CALB CAM72 Operational manual

Annex 2: Instructions for CAM Series battery protection components installation ...................... 17!
Product User Manual
China Aviation Lithium Battery Co,. Ltd.
CALB Headquarter:
No. 66 North Binhe Road, High-Tech Zone, Luoyang, Henan, China 471003
Tel ：[phone]
Fax：[phone]
http://www.calb.cn/ | http://en.calb.cn/

Company Profile
China Aviation Lithium Battery Co., Ltd (CALB) is a high-tech company invested by
Aviation Industry Corporation Of China and its affiliated companies，held by
CAC(Sichuan Chengfei Integration Technology Co., Ltd) with advanced management
,technology and specialized in producing Li-ion battery, battery management
systems (BMS) and module ,so on.
CALB is headquartered in Luoyang, China, covering 94.7 acre, with ¥800 million yuan
registered capitals and more than 1,600 employees worldwide( including 13 Ph.D,
over 240 masters, and about 300 undergraduates). Our company is devoted to the
R&D and manufacturing ability of lithium ion batteries continually, promoting itself
to be “Golden Supplier of Lithium-ion Battery”. CALB have been funded by
fourChinese 863 major projects. The list are the following: “Development of large
LiFePO4 power battery and power pack”, ”Development of lithium ion battery and
pack with high density plastic shell”, ”Development of highly-safe functional
monomers in power battery”,”Demonstration of the key technology of long
life-time lithium manganese oxide energy storage battery”.
The main application fields of CALB lithium battery includeelectric vehicles, rail
transportation, energy storage station, telecommunication stations, mining equip-
ment and military application. CALB have been authorized 181 of various patent, ,
and also passed GB/T19001-2008/ISO9001:2008,GJB9001B-2009 Quality System
approval. CALB has got confidentiality accreditation for weapons and equipment
research and production , license certification for weapons and equipment research
and production, and certifications to enter into international markets including CE,
RoHS, and UN38.3 transportation certification. CALB and products have high reputa-
tion and influence in home and abroad markets.
Developing green energy is our common history mission. Under the strong support
of leaders at all levels and partners, CALB will take the idea of AVIC —“ Aviation to
serve the country , strengthen the army and enrich the common”, and follow the
business model of “brand marketing, cooperative R &D, lean manufacturing,
consortia purchasing and joint development”, making more contribution to the
energy saving and emission reduction in the world.
This manual is intended to guide customers to thecell and battery module installa-
tion in general use, for more detailed information, please refer to the relevant
technical agreements, technical solutions, or contact customer service department.
Content
Caution .............................................................................................................................................................. 1
1. Basic Inroduction........................................................................................................................................... 2
1.1 Product Introduction .................................................................................................................................... 2
1.2 The working principle of Lithium-ion batteries ............................................................................................. 2
1.3 The structure of battery ............................................................................................................................... 3
2. Product installation instructions..................................................................................................................... 3
2.1 Battery Requirements.................................................................................................................................. 3
2.2 Power System Requirements...................................................................................................................... 4
2.3 Power Module layout requirements............................................................................................................. 4
2.4 Power Module Installation Requirements.................................................................................................... 4
2.5 Battery Connection Requirements .............................................................................................................. 5
2.6 Operation tools ............................................................................................................................................ 5
2.7 Power system maintenance period and measures ..................................................................................... 6
2.8 Common troubleshooting methods for power system ................................................................................. 6
3. Emergency treatment .................................................................................................................................... 7
3.1 Personal contact.......................................................................................................................................... 7
3.2 Emergency treatment .................................................................................................................................. 7
IV. Transportation requirements ........................................................................................................................ 8
IIV. Basic requirements for battery storage and maintenance........................................................................... 8
IIIV. Customer Services ..................................................................................................................................... 8
VI. Disclaimer .................................................................................................................................................. 10
Annex 1：The main battery model parameters table...................................................................................... 11
Product User Manual
Annex 2 : Instructions for CAM Series battery protection components installation ........................................ 11

1 2
Product User Manual
1.1 Product Introduction
The lithium-ion batteries produced by CALB have the advantages of high energy density, long life cycle, high power density, high
security, even good performance under low temperature. Based on the different case material,the CALB battery can be sorted to
molded battery, metal shell batteries, soft pack batteries. They can be applied in: electric vehicles, large-scale energy storage power
station systems, small distributed energy storage systems, mineral power supply, communication station, and rail transportation, etc.
The company pays high attention to building the ability of scientific research with the idea of "leading technology, reliable quality,
customer satisfaction," Our innovative R&D team has been keeping innovation and making a number of achievements in scientific
research, dedicating to the development of a new generation of lithium-ion battery with higher security, higher energy density, and
better consistency.
1.2 The working principle of Lithium-ion batteries
Generally, the cathode material of the lithium-ion battery will choose lithium transition metal oxide with a higher redox potential ,
commonly lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate and layered mixed cobalt/nickel /manganese oxides.
Lithium intercalation material with near lithium potential will be selected as negative electrode material, commonly the hard carbon,
graphite, materials.
The principle of charging and discharging of lithium-ion batteries is shown in the diagram, the lithium ions shuttle between the positive
and negative back and forth during charging and discharging process , so the lithium-ion batteries are also known as "rocking chair”
battery.
The charge and discharge mechanism of lithium-ion battery can be described as the following chemical formula (take lithium iron
phosphate for example).
Lithium ion battery charge and discharge diagram
Caution
I. A BMS (battery management system or battery protection system) must be used
under any circumstance when using or storing battery, to ensure the batteries are
used under normal conditions (including normal voltage range, the normal current
range, normal temperature range, normal humidity range, the normal pressure range,
etc., about the normal defined criteria, please contact CALB service department or
retail outlets personnel). If the batteries are used without a battery management
system (battery protection system), batteries’ will be easily damaged, which will even
lead to unpredictable accidents.
(Note that normal conditions for the battery charging, battery discharging and battery
storage are not the same)
II.Reverse charging and discharging the battery is prohibited under any conditions
(with regard to the definition of reverse charging and discharging, please contact
CALB service department or retail outlets related personnel).Positive and negative
terminals of the battery can not be connected directly under any condition.
III. During use, batteries should be away from heat, sources of ignition. Do not drop
the battery, knock the battery, strike the battery or other physical damage to the
battery.
IV. This battery can only be charged with matched lithium battery charger.
1. Basic Inroduction
V.As the case of CAM series battery is metal, please avoid damage to the blue plastic
insulating film, there is hidden danger of electricity leakage on the metal case
resulting from broken the blue plastic insulating film, if the film was broken, and
please contact the after-sale service. For more information, please refer to the second
section "Installation and instructions".
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Product User Manual
3 4
2. Product installation instructions
1.3 The structure of battery
Battery is made up by the electrode assembly, the positive terminal and
negative terminal, safety valve, the shell cover and the shell. Electrode group
consists of positive and negative electrode terminal and seperator (seperator
plays a barrier between the positive and negative electrode).The shell interi-
or is filled with the electrolyte. Safety valve on the shell cover can release the
battery internal pressure and prevent explosion.
2.1 Battery Requirements
1) Please read this instruction and other instructions carefully before using the battery.
2) Unless otherwise specified, the charging and discharging parameters of CALB lithium iron phosphate batteries series are
described as follows:
• Cut-off charging voltage for single battery: 3.65V (Switch off voltage for single battery charging: 3.8V. Once the cell voltage
rises to 3.8V, the charging current should be immediately cut off);
• Cut-off charging voltage for N batteries in series: N × 3.65V (when the cell voltage rises to 3.65V, the charger should be able
to automatically change to constant voltage charging mode);
• The float status: cutoff charging voltage for single battery is set to 3.4V, cut-off voltage for N batteries charging in series is
N×3.4V, with a maximum voltage of 3.4V cut-off;
• Alarming discharging voltage for single battery: 2.8V (during the discharging process, when the cell voltage drops to 2.8V,
BMS will alarm, we recommend stopping discharging now);
• Cut-off discharging voltage for single battery: 2.5V (under -20℃condition,the cutoff voltage for battery discharging is 2.0V.);
3) CALB lithium-ion battery products shall be equipped with a special lithium battery management system and lithium battery charger
with mode of constant current and voltage limiting. For a few small-capacity batteries are used in series, you can also use lithium
batteries protection board of reliable performance;
4) In any case, terminal voltage of single cells must be monitored in real-time. Battery packs in series charging or discharging testing
without management system or protective board is forbidden, avoiding battery overcharge or over-discharge.
5) BMS used shall have function of insulation resistance detection, when the battery and BMS installation is complete, all protection
parameters would be the first to set. Be sure to confirm the battery power when setting the initial value of SOC;
6) Communication protocol must be determined between the BMS and charger and motor controller. Make sure of the signal butt
between BMS and charger and motor controller to ensure that the charger and motor controller is monitored in real-time by BMS
during charging or discharging, avoiding over-charging or over-discharging.
7) Except in special circumstances, fresh battery from factory is only 30% charged. Before BMS and charger is commissioned,
batteries are prohibited for long time use to avoid overcharging or over-discharging ;During battery use, we recommend charging
and discharging range between 10-90% DOD (according to the principle of low depth of charge and discharge);
8) Screwing the battery terminal is forbidden without permission.
9) Damaging the battery safety valve is forbidden without permission.
As the case of CAM series battery is metal, it is strongly recommended to install a protector when installing CAM series batteries
with the specific installation program to ensure the battery pack insulation. For specific installation scheme, please refer to
Annex 2 "Instructions for CAM series battery protector installation."
Positive Terminal Negative Terminal
Safety Valve
Shell Cover
Electrode Assembly
Shell
Screwing the battery terminal is forbidden without permission.
Damaging the battery safety valve is forbidden without permission.
2.3 Power Module layout requirements
1) Be cautious when integrating the battery into power system. Not only should you take full consideration of ventilation inside the
power module, but also take effective dust proof, waterproof, anti-snow, and anti-impact measures;
2) Take full consideration of the convenience of repair and maintenance when laying out the batteries.
3) Integrate battery modules into group according to the maximum possible number of cells that a individual BMS sub-module can
manage ablity.
4) Ensure high-pressure cables and wiring harnesses short and smooth when laying out the batteries and battery modules.
5) Because the drive motors and motor controllers are strong heating element, batteries should be layout away from them. When
batteries are near the motor, proper insulation measures shall be taken ;
6) When many batteries are laid out intensively, avoid the situation that adjacent terminal voltage of the battery packs is higher than
safe voltage to prevent dangerous electric shock during construction and maintenance.
7) If the system is lay out in a compute room, fireproof materials should be equipped on the walls, ceilings and walls, firefighting
equipment should be equipped. There should be no flammable, explosive, corrosive gases or article around the site.
2.4 Power Module Installation Requirements
Power module or battery shall be operated in accordance with relevant instructions;
1) After clamping, each battery group should be fixed into the power module properly with the terminals upward clamped .Placing the
battery on its side is not recommended , installing the battery upside down is prohibited ;
2) When clipping the power modules into group, make sure all flat washers, spring washers and nuts in readiness and tight.
2.2 Power System Requirements
1) High-voltage main circuit and low voltage electrical circuit for battery pack shall be properly isolated. Use reliable DC air circuit
breakers and fast DC fuses to make sure the safety under high-voltage.
2) Do not separate the lead power cord from the battery of the pack to charge a low voltage electronics in car individually.
3) The cabinet holding the system must be equipped with lightning protection and anti-tampering measures.
4) When splitting the system, battery system power should be disconnected to make sure the system can against electric shock.
When the system is assembled, it must be ensure that joints between the power supply modules are connected correctly and
firmly
10)

1. Basic Inroduction
Product User Manual
5 6
3) For the automotive module or portable module application, appropriate measures
of shock absorbing shall be taken.
4) Leave enough adequate space above the battery module inner the battery box ,to
connect the battery management system harness line, also for better heat
dissipation.
5) When batteries are integrated into group, insulated protective measures shall be
taken;
6) When the communication system is installed, it should be checked whether the
feeder line connected to the grid is flow in advance, including each node, the
socket connection, in order to avoid the open or short circuit faults.
2.5 Battery Connection Requirements
Electrical connection should comply with the relevant national electrical installation
practices.
1) Be careful when connecting the batteries, do pay attention to safety of high
voltage to avoid battery short circuit;
2) Quick connectors shall be set between battery modules, higher protectionlevel of
power cord, plug and socket connectors and charging plugs and sockets shall be
chose.
3) When connecting the battery management system with batteries, copper and
aluminum terminal surface of the battery shall be sanded (180 to 240 mesh is
recommended for sanding, nickel terminal pole is prohibited to sand) to remove
the oxide layer, thus reducing the contact resistance. If the copper bus bar surface
is not processed, the contact surface of bus bar and connectors should be
polished.
4) Battery pole bolts must be tightened so as to avoid increasing contact resistance
caused by poor contact. As the positive pole of battery is made by aluminum
material, avoid excessive force when tightening the pole bolt to avoid screw
thread slipping. For tightening torque，please refer to content 2.6;
5) Make sure the welding and crimping of BMS acquisition line for voltage terminals,
and connection of wiring harness reliable, avoid affecting voltage signal sampling
accuracy due to poor contact. Insulating bush covering the terminals should not
be too long so as to wrap the terminals.
6) The voltage acquisition line length should be appropriate. If the voltage acquisition
line is too long, voltage on it will drop excessively，which can bring large error for
voltage measurement.
Battery terminal pole sanding
Bus bar sanding
2.6 Operation tools
1) During the process of battery connection, insulating gloves must be worn.
2) The socket wrench, fixed wrench and screwdriver and other tools used for opera-
tion must be gone through rigorously insulating treatment. The operators are
prohibited to carry metal items such as key chains, watches, necklaces and so on;
3) When the terminal voltage of the connected grouping products is greater than
24V, insulating gloves which can withstand voltage higher than the voltage of the
entire group of connected systems shall be worn.
4) When tightening the bolts, it is recommend using adjustable torque wrench in
5-30N•m range, the recommended tightening torque values corresponding to
specified bolts is shown in the following table.
2.7 Power system maintenance period and measures
1) In a routine systematic check and detailed record on the power system usage, as well as the work of BMS and charger, detect
hidden dangers and solve problems in time.
2) Regularly check the connecting bolts fuses, contactors and fuses, as well as the degree of tightening for all the bolts connecting
the battery poles.
3) Regular inspect the connection reliability of all power connectors and electrical connectors, and check the insulation of the
electric circuit and connection of cables and busbars.
4) Check the battery voltage and current differences between BMS detected and data actually measured, and check BMS signal
acquisition accuracy and check whether the SOC calculation precision calibration is required;
5) Check the consistency of the whole set of batteries. If static or dynamic voltage difference of the battery is too large, please
operate as troubleshooting steps.
2.8 Common troubleshooting methods for power system
Tools insulating treatment
Insulating gloves
No.
1
2
3
4
Terminal bolt specification
M5
M6
M8
M14
recommended tightening torque（N·m）
10
9
14
24
Note: Data shown on the table are manual measurement experience; If you
purchase by yourselves, we recommend bolt material A2-70; Tightening
torque can be referred to the recommended values corresponding to the
thread diameter above.
No.
1
2
3
4
5
Common Fault Failure Cause Approach
Note: 1. The examination and treatment for the power system should be based on system technology agreement;
2. The examination for the power system requires trained personnel, and pay attention to the safety protection against high
voltage and devices wounding during examination ;
3 .If they can not determine the cause of failure, contact our after-sales personnel promptly.
Voltage acquisition failure (BMS software problems, poor
socket contact, acquisition line connection error, loose
connections of battery terminals, etc.)
Temperature acquisition abnormal（acquisition device
damage, bad connectors, pole connections loose)
Thermal management system abnormal (fan or heating
device does not start, duct blockage, etc.)
Battery itself reason(terminal severe oxidation, internal
reasons)
Abuse like over charge, over discharge; environmental
reasons like high temperature, high humidity, ultra low
pressure
upside down and other external cause
tightening torque is too large, tightening operation not
standard
Battery fault（State of charge is inconsistent, internal
reasons）
Abnormal voltage
Abnormal temperature
Battery bulging
Battery leakage
Terminal slippery
1. Investigating the fault and eliminated;
2. If the fault does not exist, it may be
the batteries fault.
Investigation of the cause of the fault
and eliminate
Check the thermal management system
repair or replace
Troubleshooting and contact after sales
Troubleshooting and contact after sales
Troubleshooting and replace
repair or replace

1. Basic Inroduction
Product User Manual
7 8
IV. Transportation requirements
1) During the transportation process, batteries should not be sun exposure and rained. The recommend state of charge during trans-
port is about 30%. Batteries should be stacked neatly, orderly, compactly and reasonably, safely and reliably. Always keep the
battery poles upward to prevent damage caused by shaking during transport ;
2) During the loading and unloading process of the battery, pay attention to move and put down lightly, throwing, rolling, crush,
mixing with other dangerous goods are prohibited ;
3) Minimize the number of transit transport; machinery operation should be used during shipping and handling to avoid the rough
handling operations. During the process of transport and use, overly strong impact and extrusion by external should be avoided,
to prevent battery casing broken or internal structure damage.
4) Recommend transportation environment is no higher than 60 ℃, humidity less than 90%.
IIV. Basic requirements for battery storage and maintenance
1) When customers receive the product, number of products, product specification must be checked. If the quantity or model is not
accurate or there are anomalies such as swelling, leaking, damaged housing and voltage anomalies, please contact sales
department to address in 15 working days after the receipt of product. Beyond this time limit, products will be successfully
received by default;
2) If batteries are not in use for a time, they are recommended to store in dry, clean and ventilated warehouse under the temperature
of -20to 40,as shown in the figure 16. When the batteries are not use for a long time, pack and store the battery at 30% state
of charge;
3) Special battery drop zone shall be provided in the warehouse, on-flammable and explosive materials can be stored in this area,
batteries should be away from heat;
4) In general, stock battery should be stored in containers, batteries directly laid on the ground should be equipped with a layer of
insulating mulch under the battery, and a dust cover on them, while making warning signs;
5) Stock Battery should not be placed upside down, and be prevented from mechanical shock or stress, non-battery exposure and
rain;
6) Develop a tracking record of voltage, resistance for inventory batteries, check the stock battery voltage, resistance every three
months and make detailed records;
7) Conduct a full charge discharge test inventory every six months for inventory batteries at a charge and discharge rate of 0.3C,
and make detailed records.
3.1 Personal contact
If there is electrolyte leakage or smoke found, take aid measures:
1) Skin contact with the electrolyte: Removing attached clothing, washing with water carefully. Go for medical treatment in severe
cases.
3.2 Emergency treatment
1) When a conductor is simultaneously exposed to positive and negative terminals of the battery and introduce an external short
circuit, disconnect the system and the load circuit in the shortest possible time.
2) Occasion like a destructive impact may cause the battery to release the internal energy in an instant, resulting in safety valve
pressure relief and smoke, etc. At this time, extinguishing measures should taken to isolate from the air, such as masking sand,
carbon dioxide or dry powder extinguishers or others and disconnection the loop at the same time.
2) Eye contact with electrolyte: Flush immediately with plenty of water for at least 15 minutes, lifting the upper eyelid during flushing.
Go for medical treatment in severe cases.
4) Electrolyte Ingestion: Take 2 cups of milk or water orally. Do not induce vomiting unconsciously. Go for medical treatment in
severe cases.
3. Emergency treatment
There are lithium salt compounds, organic solvents, etc. inside the lithium-ion batter-
ies. When abusing or in extreme environments, dangerous situations including
leakage, smoking, overheating, and the safety valve opening((with black substance
spraying), fire may occur. To protect personnel’s safety and reduce economic losses,
you should take urgent protective measures in the event of danger, please read and
observe the following protective recommendations carefully:
3) Inhalation of smoke: when there is smoke, use protective measures (such as covering nose and mouth with a wet towel or wear
a professional gas mask) to prevent inhalation of fumes. As smoke and other harmful gases may cause damage to the respiratory
system, give oxygen if necessary. Go for medical treatment in severe cases.

1. Basic Inroduction
Product User Manual
9 10
IIIV. Customer Services
As a professional designing and manufacturing lithium batteries company, CALB is devoted to build itself “Global Golden Lithium
Battery Manufacturer” with advanced technology, reliable quality and customer-satisfaction. While we provide high-quality products
to our dear customers, we present our CALB characteristic after-sales service system as core competitiveness. Our service brand
is: "Customer satisfaction - Service never stop."
Goal: customer satisfaction, scheme satisfaction, progress satisfaction, quality satisfaction, cost performance satisfaction, and
service satisfaction.
Services: technical advice, program solution, products delivery, free training, on-site services, remote guidance, regular inspection,
regular visits, and file creation.
Service concept:
● Fast response
Free support on phone, free service Tel: [phone] (please use fixed telephone to dial).
International Service Tel: [phone], international service mailbox: [email protected], [email protected], CALB will
arrange professional customer service engineers to answer customer problems they encounter every day, thereby ensuring to
provide convenient, fast, high-quality professional services.
Emergency Response (Domestic): When there is a emergency failure on equipment, telephone support still cannot resolve the
problems and recovery services, we provide an annual 365 * 24 hours of on-site emergency support. (in mainland China only)
On-site troubleshooting principles: prior to restore the normal function of the device.
● Professionalization
Professional service team：We have a professional service team, every customer service engineer are carefully selected from
production or application departments. They have a wealth of knowledge and application experience in battery, and can ensure that
the equipment can be used well and safe in time.
Professional maintenance of equipment: We have a dedicated service cart, and complete tool configuration, with functions of
self-generating, battery formation, charge and discharge maintenance, data analysis, that can complete the maintenance tasks
around the clock. (in mainland China only)
● Standardization
Standard Service Process: The company has established a thorough service system, which includes standard procedure for techni-
cal support, system maintenance, information feedback. All services are based, recorded, queryable and with assessment, so help
customers to solve problems whole-heartedly.
Service commitment
● Lifetime Service Guarantee
Once customers buy our products, you can get a life-time maintenance for the batteries from CALB. Product warranty period is
subject to contract. Service is free during the warranty period. Beyond the warranty, maintenance fee (labor costs, material costs,
etc) will be charged.
For human error (Customers do not follow the instructions of normal use and maintenance, etc. due to transportation, natural irresist-
ible incident),service is beyond the scope of free services, but Customer Service Department from CALB will promptly arrange for
engineers to provide customer service after receiving the notice.
● Service within warranty Period
1) Product Delivery
When delivering products to domestic customers, the company will send experienced customer service engineers to the site to
help customers to complete the product installation and commissioning. They will ensure that the customer's equipment can
promptly put into use according to the installation confirmation procedure.
When delivering products to foreign customers, we prepare a detailed guidance documents.
2) Service Response (Domestic)
After receiving a customer service telephone, our engineers will reach customers designated locations within the shortest possible
time. (in mainland China only)
Time requirements: For customers in China mainland, CALB will response in two hours within the city, in 24 hours within the
province, three working days or within 30 minutes to give customers a clear answer and reach to the customers within the
appointed time outside the province. For international customers, CALB will response in 24 hours.
3) Technical Support
Our company is committed to provide customers 365 days a year, 24 hours a day, comprehensive technical support and spare
parts supply.
4) Regular inspection
CALB arranges twice national routing inspection a year, including: single cell performance testing, system insulation resistance
testing, line testing. Initiative to contact customers once every quarter to know the usage situations, ensuring customers get the
full value of the product. (in mainland China only)
5) Free Training
CALB provides products maintenance and training for customers and end-customers for free, and provide training for customer
service staff to ensure that trained personnel to reach at least the following levels: master product operating principles, method
of application, emergency and routine maintenance and other common skills. CALB provides training for customer training
personnel: equipment main performance parameters, failure analysis and troubleshooting; equipment on-site operation and
maintenance; equipment installation, operation, maintenance and others.
● Service beyond warranty
Service standards beyond the warranty is the same as that in warranty period on product use, maintenance, maintenance, repair,
and other applications for customers or their end customers.
If the customers require a renewal, CALB can provide service as renewal, the relevant cost can refer to the contract. Service
standards during the warranty renewal is the same as that in warranty period, but can also be single service, the charge way is:
on-site labor costs + equipment maintenance fee(or equipment replacement costs), CALB provides the best price for customer
service.
VI. Disclaimer
All batteries delivery must be confirmed to complete the product installation process, CALB has fulfilled the warranty responsibility
for batteries complete the confirmation installation process.
CALB does not take the responsibility for losses or accident resulting from improper use, or facts identified as the following:
1) Not use reliable BMS or protective plate when doing charging or discharging test, resulting in overcharge or over-discharge for
part or the whole battery group;
2) Batteries are charged reversely due to the wrong connection, resulting in part or the whole battery group retirement in advance.
3) Not control the battery group charging effectively, resulting in part or the whole battery group over-charging.
4) Not control the battery group discharging effectively, resulting in part or the whole battery group over-discharging.
5) Improper selection of circuit cable, connectors, terminals and other electrical component, resulting fire due to line overheating and
spontaneous combustion.
6) There is no appropriate high-voltage safety protection devices in the main power circuit, resulting in the battery pack short-circuit
or car equipment damage due to the circuit aging, damage, and etc.
7) Adopt connection method that influences battery group electrical charge balance (such as leading a separate power cord from a
individual cell to supply power to low-voltage electrical power in the car) , resulting the individual cells over-discharge;
8) The cable terminals of the main power circuit are not well connected to bus bar and battery terminals, resulting in attenuation of
battery life, and even accident for loose connecting bolts and exothermic joints.
9) Infrequent check on the battery condition and maintenance, resulting in accidents for not discovering and excluding hidden danger
in time.

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Product User Manual
Annex 1：The main battery model parameters table
Note: There may be difference between the real product performance and this version due to the design changes, all the parameters are subject to
our business contact confirmation.
Aluminum Plastic
Charge
Maximum
charging current
Maximum
charging voltage
Maximum
chargingvoltage
Discharge
Maximum
discharging current
Termination
voltage
Standard Charge
Fast Charge
SOC Recommended
Temperature
Charge
Discharge
Storage
temperature
Long-term
(within a year)
Storage humidity range
Short term
(within one month)
72Ah
≦1 mΩ
135±0.3
290
+2
220.85±0.5
1.75Kg
60Ah
≦0.8mΩ
142±1
50±1
218±2
2.3Kg
180Ah
182±1
71±1
279±2
5.6Kg
200Ah
182±1
71±1.5
279±2
5.7Kg
40Ah
≦0.9mΩ
116±1
46±1
180.5±2
1.45Kg
60Ah
≦0.8mΩ
115±1
41±1
244±2
2.0Kg
100Ah
≦0.6mΩ
142±1
67±1
215.5±2
3.3Kg
180Ah
≦0.5mΩ
180±1
71±1.5
279±2
5.6Kg
400Ah
≦0.4mΩ
450±2
71±1.5
281±2
13.8Kg
≦0.5mΩ
CAM72 SE60 SE180 SE200 CA40 CA60 CA100 CA180 CA400
Nominal capacity
Internal resistance
Length
Width
Height
Weight(about)
Type of shell
Nominal voltage
Diameters
(mm)
3.2V
1C
3.65V
2.5V
4h
1h
10%~90%
0°C ~ 45°C
-20°C ~ 55°C
-20°C ~ 45°C
-20°C~ 25°C
<70％
2C 1C 2C
Charging time
Installation for CAM Series single battery can be followed by four steps:
First: Install lower protector as figure 2.
Installation requirements:
Depress the battery into the lower protector from up to down by force to ensure the battery no slant and below protector wrapping the
bottom of the battery, no loose connection between protector and battery, and no drop.
Annex 2: Instructions for CAM Series battery protection components installation.
This instruction is only applied for the installation of plastic protection components in CAM series Li-on prismatic cells
manufactured by CALB.
The protection components for CAM Series are injected molding by flame-retardant ABS + PC material, with flame retardant grade
level V0, thus protecting battery in the metal shell from instability under shock, impact, high pressure and others.
The battery protector is divided into four parts, as shown in Figure 1, include: pole protector, upper protector, lower protector, and
grouping separators.
1. Overview
2. Installation for CAM Series battery protection components
2 .1 Installation for CAM Series single battery protection components
Pole Protector
Upper protector
Single battery
Lower protector
Grouping separators
Figure 1
Lower protector
Figure 2

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Product User Manual
When the protection components for single batteries are installed fully, you can install the battery packs as you need. Installation of
this section includes fastening clamps, screws, nuts, bus bars, and pole protectors.
Step 2: Install grouping separators as figure 3. Step 4: Install the pole protector as figure 5.
Installation requirements:
Press the pole protector into the upper protector from up to down, and clamp the protectors by the snaps on both sides without
falling down.
After installation, it should be fixed tight and fully fitted between the battery and protectors with no loosening. The completion of
protectors’ installation should be like figure5.
Installation requirements:
Push the battery grouping separators by one side, and clamp the battery by the snap on both sides without falling down. The grouping
separator should be fitted with the upper and lower separator edge without warping.
Lower protector
Grouping separator
Figure 3
Step 3: Install upper protector as figure 4.
Installation requirements:
Push the battery grouping separator by one side, and clamp the battery by the snap on both sides without falling down. The grouping
separator should be fitted with the upper and lower separator edge without warping.
Press the upper protector into the battery and make sure it tight and fit with the battery, with no loose connection between protector
and battery.
Figure 4
Lower separator
Upper protector
Grouping separator
Figure 5
Lower separator
Upper protector
Grouping separator
Pole protector
2 .2 CAM series battery pack protection components installation
Fastening clamp
Nut
Screw
Pole protector
Bus bar
Figure 6

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Product User Manual
Installation for the battery pack can be followed as five steps.
The first step: Arrange the single batteries equipped with protection components and fastening
clamps in alignment (take 3 batteries for example); with fastening clamps laid at both ends of the
battery pack. As shown in figure 7.
Figure 7
Fastening clamp
Before installing, do check and make sure the protectors no cracks, no scratches, and no deformation;
Make sure not to scratch the battery surface and make sure battery placement accordance with electrical drawings during installation;
Make sure that the mounting holes are aligned when integrating the packs; otherwise it will affect the screw installation, causing
protectors’ scratch;
Install the pole protectors promptly after connecting the bus bars, and prevent cascading battery packs from short circuit caused by
foreign objects;
The integrated packs should be placed on a workbench with flat and dry surface.
The completion of battery packs’ protector installation is shown above.
Step 2: Select screws of appropriate length to run through mounting holes of fasten clamps and
single battery protectors, as shown in figure 8.
Step 4: Install the bus bar. Assemble the bus bars according to grouping way, as figure 10.
Step 5: Install the pole protectors as shown in figure 11.
Step 3: Install nuts (including flat and spring washers) as figure 9.
3. Attentions
Figure 9
Pole protectors
Figure 11
Figure 8
Screw
Screw
Flat washer
Spring washer
Screw
(a)
Screw
(b)
Figure 10
Bus bar