AmpleNess S5265 User manual

User Manual of Storage Lithium Battery
S5265

AMPLENESS Lithium Battery S5265 User Manual
Manual Instruction
The Energy Storage Batteries System provides the energy storage for PV users and backup
power support for the important electrical equipment. The battery system can store excessive
power generated by PV system at daytime, and can utilize the stored energy (if necessary) to
supply power for electrical equipment at night, thus improving the utilization efficiency of
photovoltaic power generation, shaving peaks and filling valleys, providing backup power for
emergency and important electrical equipment to avoid data and financial loss caused by sudden
power outage.
The user manual introduces battery details like the basic structure, parameters, procedures
and methods of installation, operation and maintenance.
This manual is only for the 51.2V 65Ah Rack Mounted Lithium Battery, but the inverter and
any other equipment is not included.
This PRODUCT can be installed in parallel mode, more attention should be paid for the DIP
and address selection.
CONTENTS
1. Security Disclaimer ........................................................................................................1
2. Precautions for Safe Use ................................................................................................1
3. Product Introduction ...................................................................................................... 4
4. Specification ...................................................................................................................5
5. Installation ...................................................................................................................... 9
6. Communication Settings ..............................................................................................17
7. Abnormal Conditions and Fault Handling ..................................................................18
8. Address Select of Master and Slave Battery(-ies) Connection ................................. 19
9. Operation ...................................................................................................................... 20
10. Maintenance and Recycling ...................................................................................... 21
11. Legal statement .......................................................................................................... 23

AMPLENESS Lithium Battery S5265 User Manual
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1. Security Disclaimer
Users must read this chapter carefully and operate it according to the safety precautions
required by this chapter before installing, using and repairing the battery. Our company will be
responsible for nothing if it happens to any injuries and loses caused by improper
operations.
Attention
It may cause moderate injury or minor injury to human beings, or even damages to product
because of the danger caused by failure to operate as requirements.
Danger
It may cause fire or serious personal injury, or even death because of the danger caused by
failure to operate as requirements.
2. Precautions for Safe Use
We feel quite thankful that you choose AMPLENESS products. In order to enable you to use
and maintain it in a better way, please kind read this user manual carefully before use.
2.1 Unpacking Examination
Please don’t install the battery if it is found damage or lack of parts. Otherwise, it may be
malfunction.
Please don’t install battery and connect with supplier in time if the packing list doesn’t same
as that of the real one.
2.2 Installation
The battery is suggested installing by skilled worker or electrician. A skilled worker is
defined as a people who had been trained and qualified electrician or had all of the following
skills and experience:
Knowledge of the functional principles and operation of on-grid Energy Storage
systems.
Knowledge of the dangers and risks associated with installing and using electrical
devices and acceptable mitigation methods.
Knowledge of the installation of electrical devices
Knowledge of and adherence to this manual and all safety precautions and best
practices.
Please ensure that the power is cut off before wiring, otherwise, there will be a danger of
electric shock or catching fire.
The installed cables must be meet requirements, and the part of power distribution must
comply with safety regulations.
Please carry out the installation strictly in accordance with the installation steps in the
following chapters, otherwise it will cause the damage to product.

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Please lift and put it down gently to avoid hurting feet or damage to product during
transportation and installation.
Please keep battery away from the flammable objects and heat sources.
Please don’t drop any sundries into battery during installation. Otherwise, it may cause
system error.
2.3 Working
Please don’t directly plug or unplug the DC input socket or other sockets like the terminal block
socket, input socket and output socket to avoid the danger of electric shock.
Please don’t directly open the battery shell to avoid the danger of electric shock.
Please ensure that the battery will be work within the allowable range before operating to avoid
damage to product.
Please ensure that the battery is fully charged and the power is cut off if it is not used for a long
time, avoid to the electricity power is empty due to long-term standing.
Please charge the battery regularly and disconnect the switch after the charging is completed if
the product is not used for a long time.
2.4 Maintenance and Overhaul
Please ensure to disconnect the DC input, DC output and switch before disassembling the
shell, to avoid the danger of electric shock.
Please don’t touch directly the exposed parts of circuit to avoid the danger of electric shock,
as there is still residual electricity inside the battery even after the shell is disassembled.
Please ask the professional personnel to perform the maintenance and overhaul.
Please don’t disassemble the battery by yourself. Otherwise, it may cause product damage
and personal injury.
2.5 Transportation
Please avoid strong vibration, falling and bumping during transportation. Don’t place the
package upside down. Don’t lose any accessories and user manual when unpacking package
or transporting battery.
Please be careful of your security and avoid hurting yourself in transportation.
2.6 Others
Please don’t modify the system by yourself to avoid happening serious accidents.
Please immediately cut off the switch and input/output cables if it happens to abnormal
conditions inside the system.
2.7 Response to Emergency Situations
The battery is designed with multiple safety strategies to prevent hazards resulting from
failures. However, we cannot guarantee their absolute safety for uncertain situations.

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2.7.1 Leaking batteries
If the battery pack leaks electrolyte, avoid contact with the leaking liquid or gas. Electrolyte
is corrosive and contact may cause skin irritation and chemical burns. If one is exposed to the
leaked substance, do these actions:
Inhalation: Evacuate the contaminated area, and seek medical attention immediately.
Eyes contact: Rinse eyes with flowing water for 15 minutes, and seek medical attention
immediately.
Skin contact: Wash the affected area thoroughly with soap and water, and seek medical
attention immediately.
Ingestion: Induce vomiting as soon as possible, and seek medical attention immediately.
2.7.2 Fire
In case of a fire, make sure that an ABC or carbon dioxide extinguisher is nearby and does
not use water to extinguish the fire.
WARNING
The battery pack may catch fire when heated above 130°C.
If a fire breaks out where the battery is installed, do these actions:
1. Extinguish the fire before the battery catches fire.
2 . If the battery has caught fire, do not try to extinguish the fire. Evacuate people
immediately.
WARNING
If the battery catches fire, it will produce poisonous gases. Do not approach.
2.7.3 Wet battery
If the battery is wet or submerged in water, do not try to access it. Contact your distributor
for technical assistance.
2.7.4 Damaged battery
If the battery damaged, please contact your distributor for help as soon as possible, because
damaged battery is dangerous and must be handled with extreme caution. Damaged battery is not
suit for use and may pose a danger to people or property. If the battery seems to be damaged,
return it to your distributor.
CAUTION
Damaged battery might export electrolyte or flammable gas, so contact for
advice and information immediately.
2.8 Scrap Battery
For scrap battery(-ies), please treat with local laws or regulations to recycle or scrap.

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3. Product Introduction
AMPLENESS S5265 battery is composed of lithium iron phosphate cells in series. The
built-in BMS battery management system can manage and monitor battery information, including
voltage, current and temperature. In addition, the BMS can also balance the charge and discharge
of the battery to extend the cycle life. The battery pack adopts the scientific internal structure
design, advanced battery production technology, with high specific energy and long life, safety
and reliability, wide temperature range and other characteristics, is the ideal green energy storage
power products.
3.1 Support Large-capacity Energy Storage
Multiple batteries can be connected in parallel to enlarge capacity.
3.2 High Reliability System
Adopting high-performance processor and configuring a customized BMS protection board
to guarantee the system can operate stably.
Monitoring battery conditions in real-time. Providing many functions like short circuit
protection, reverse polarity protection, high voltage protection, low voltage protection,
over-current protection in charge, over-current protection in discharge, overcharge protection,
over-discharge protection, high temperature protection, low temperature protection, balance
cells, etc.
3.3 Strong Communication Function
Configuring multiple communication interfaces: RS-485, CAN; Knowing battery working
status at any time through the master computer.
Multiple cascades: Obtaining address automatically; Non-human operation.
3.4 Leading Advantages in Product
Supporting charge and discharge by large current, charging and discharging modular design,
Small volume, Light weight, adopting multi-level energy consumption management, Operation
and wiring on front panel, Easy to installation and maintenance; Excellent compatibility;
Seamless connection between BMS and inverter; More convenient operation in one switch;
Suitable for long-term cycles of charge-discharge.

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4. Specification
4.1 Battery Specification
ITEM
S5265
Battery Type
LiFePO4
Mount Type
Rack Mounted
Nominal Voltage (V)
51.2
Capacity (Ah)
65
Nominal Energy (KWh)
3.33
Operating Voltage (V)
43.2~57.6
Max Charge Current (A)
70
Charging Current (A)
60
Max Discharge Current (A)
70
Discharging Current (A)
60
Charging Temperature
0℃~+55℃
Discharging Temperature
﹣10℃-55℃
Relative Humidity
0-95%
Dimension (L*W*H mm)
502*461.5*176
Weight (KG)
46.5±1
Communication
CAN, RS485
Enclosure Protection Rating
IP53
Cooling Type
Natural Cooling
Cycles Life
>3000
Recommend DOD
90%
Design Life
10+ Years (25℃@77℉)
Safety Standard
CE/UN38.3
Max Number of Parallel
16

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4.2 Product Size
4.3 Product Panel Description

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4.4 Battery Management System (BMS protection board) Function
NO.
Name
Function
1
Status indicator
Capacity display, operation status display
2
Battery negative
Battery negative power transfer
3
Battery positive
Battery positive power transfer
4
DIP switch
Set address for master and slave if parallel
5
CAN communication port
Communication transmission
6
RS485 communication port 1
Communication transmission
7
RS485 communication port 2
Communication transmission
8
Reset button
Restart battery
9
Battery ground
Grounding protection
10
Lifting hole
Installing lifting ring
4.4.1 Voltage Protection Function
Discharging low-voltage protection
Charging over-voltage protection
In discharging, the over-discharge protection
will start and battery stops to supply
electricity if the voltage of any single cell is
lower than the protection value. The
protection will be dismissed after the voltage
of all cells returns to the range of rated
hysteresis value.
In charging, the system will stop charging if
the voltage of battery module or any single
cell reaches to the protection value. The
protection will be dismissed after the battery
module voltage and cell voltage return to the
range of rated hysteresis value.
4.4.2 Current Protection Function
Charging over-current protection
Discharging over-current protection
System stops charging if charging current is
over the protection value. Protection is
dismissed after a period of time. Please pay
attention that the maximum charging current
shouldn’t exceed to the protection value
when using the battery.
System stops discharging if discharging
current is over the protection value.
Protection is dismissed after a period of time.
Please pay attention that the current required
by electrical equipment shouldn’t exceed to
the protection value when using the battery.

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4.4.3 Temperature Protection Function
Charging low/over-temperature protection
Discharging low/over-temperature protection
In charging, system starts charging
temperature protection and stops charging if
the battery temperature is over protection
range, and dismisses protection after
temperature returns to rated hysteresis value.
In discharging, system starts discharging
temperature protection and stops supplying
electricity if the battery temperature is over the
protection range, and dismisses protection after
temperature returns to rated hysteresis value.
4.4.4 Other Protection Function
Short circuit protection
System starts short circuit protection if it occurs to short circuit when battery starts working
from a shutdown state.
4.5 Running Environment
Running Environment
Condition
Working temperature
0℃ - 50 ℃
Relative humidity
5% - 95%，no condensation
Altitude
2000m
On-site environment
Away from heat source, avoid direct sunlight, no corrosive gas, no
explosive gas, non-destructive insulation gas, non-destructive
insulation conductive dust.
4.6 Storage
Battery storage should comply with the following:
1) When the battery is stored, it should be stored in the charged state of 40%~60%.
2) The battery should be stored in a clean, dry and ventilated room, avoid contact with
corrosive substances, and stay away from fire and heat sources. In the storage process, it is
prohibited to turn the battery upside down, and avoid mechanical impact and weight.
3) When the battery is not used for a long time, it is recommended to supplement the
power every six months or so. It can be charged for 1 to 2 hours by using a DC voltage
regulator charger by 0.2C current.
4) During maintenance, do not load or unload the battery cells in the battery by yourself;
otherwise, the performance of the battery will be degraded.
5) Do not disassemble or change any battery cells in the battery without authorization, and
do not dissect the battery.

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5. Installation
5.1 Installation Location
Make sure that the installation location meets the following conditions:
The building is designed to withstand earthquakes, and the floor is flat and level.
Far away from the sea to avoid salt water and humidity.
The installed location should not be access by pet and children.
No flammable or explosive materials nearby, at least 2.5m far away from combustible.
Minimal dust and dirt in the area.
No corrosive gases present, including ammonia and acid vapor.
The battery optimal operate temperature is 15°C to 30°C. Frequent exposure to severe
operating condition would exacerbate the performance and lifetime of the battery.
5.2 Packing List
Before unpacking the battery package, please check the package for damage and check the
battery model. If there is any abnormality, please do not open the packing box and contact
the after-sales service center as soon as possible.
After unpacking the battery package, please check whether the product delivery is complete
according to the packing information. If there is any abnormality, please contact the
after-sales service center as soon as possible.
5.2.1 Standard configuration list
Battery x 1pcs
M6 combination bolt x 1pcs
5.2.2 List of options
Power connection lines
x 1sets
Parallel connection lines
x 1sets
5.3 Installation Requirements
Check that the ground is flat and not inclined, and make sure that there will be no depressions
on the ground after the battery is installed.
The maximum number of battery shall be not over 16 PCS.

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The product includes battery module and fixed bracket. For using one battery alone, you
just need to connect with an inverter by placing the product on flat ground.
.In static state, adjust the expansion bolt of Foot Master casters on the mobile bottom tray
to make the nylon wheel off the ground and ensure that the mobile bottom tray will not move.
Use the lifting ring to align the concave position of the battery bottom with the convex
position on the mobile bottom tray, and place the battery on the mobile bottom tray. Place up to
four batteries at a time according to the required quantity of stacks.
5.4 Installation Materials
Following installation materials should be prepared by installers.
Power cable
Data cable
Earth cable
Ground wire
Bipolar external isolator, when two or more battery systems in parallel, each of them shall
have a bipolar isolator. Meanwhile, the isolator shall have ability to break the full load
current.
NOTICE
Make sure that the cross-sectional area of charging cables is 25 to 35 mm2.
NOTICE
A breaker between battery and inverter was recommended to install, and the
breaker’s min. current should be over 150 A or following with local regulations.

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5.5 Tools
To install the battery pack, those following tools are probably required:
Phillips screwdriver Torque wrench Cable crimper Wire clamp
Voltmeter Tape measure Drill Flat-head screwdriver
In order to protect operator and installer’s safety, please select and use suitable tools and
measuring instruments that are certified for precision and accuracy.
5.6 Safety Instruments
When dealing with the battery, following safety gears should be equipped. Installers must
meet the relevant requirements of IEC 60364 or the domestic legislation and other relevant
international standards.
Insulated glove Safety goggles Safety shoes
5.7 Technical Preparation
Electrical interface setting
Security examination
Please kind do the following examination if
the battery connects with the user’s device
directly:
Check whether the DC charging interface of
inverter meets requirements of specification,
voltage, current of battery pack.
Check whether power of electrical device
matches with the parameters of battery pack.
Fire-fighting equipment should be prepared
near the battery, like, the portable dry powder
fire extinguisher. It is strictly forbidden to
place flammable, explosive and other
dangerous items next to the battery.
5.8 Unpacking
Please unload the product as requirements and prevent it from sun and rain when the
device arrives at installing site. Before unpacking, please check the total number of materials
in Packing List attached on package, and check whether is package is well packed or not.

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In the process of unpacking, please pay attention to lift and put it down gently and protect
its surface coating.
The installing person should read technical document, check the list, confirm whether
accessories are completed and intact according to Packing List at first after unpacking. If
internal packages are damaged, please check it carefully and take records.
5.9 Preparation
Please ensure the POWER buttons of all batteries are in cut-off status.
Please ensure the charging voltage of the device is within the product allowable range.
Please cut off power to all related devices.
5.10 Installation Space Requirements
Floor installation space requirements
Considering the requirements of front, rear and left installation and heat
dissipation space, it is recommended that the distance is ≥ 150 mm.

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5.11 Installation and wiring
5.11.1 Device installation
Please take reference of the way recommended by manual to place the product. All devices
must be firm during installation. Please arrange the stacked number of devices flexibly as actual
needs. Don’t install batteries on sloping and unstable ground.
5.11.2 Ground wire connection
Please unscrew the screw at the ground hole on front panel, install the ground terminal on
the screw and tighten it with a screwdriver. The other end of ground wire is connected to the
nearby bracket, and the whole is connected to a reliable ground point.
NOTE: When installing the equipment, install the protective ground wire first; When
removing the equipment, remove the protective ground wire finally.
5.11.3 Power cable connection
Please check the continuity of the cable, distinguish the positive and negative terminals,
and label the cables before connecting power cable. Please also check whether there is short
circuit and reverse connection after the cable connection is finished. The checking method is as
follows:
Cable continuity: please adjust to the buzzer gear of multimeter and test two ends of the
cable by a probe. If the buzzer sounds, the cable is available.
Voltage diagnosis: please adjust to the DC voltage gear of multimeter and test the
positive and negative electrode of battery by a probe. If it indicates the voltage within the
normal range, the product can be used.

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5.11.4 Cables connection
A single battery: please connect the positive electrode of battery with the DC positive
electrode of inverter by a red cable, and connect the negative electrode of battery with the DC
negative electrode of inverter with a black cable.
Multiple batteries: please adopt the parallel connection method between battery and
battery or battery and inverter. At first, please connect the positive terminals of the adjacent 2
batteries respectively by a red cable, and connect the negative terminals of the adjacent 2
batteries respectively by a black cable. Second, please connect the positive electrode of
battery with the DC positive electrode of inverter by a red cable, and connect the negative
electrode of battery with the DC negative electrode of inverter by a black cable.
5.11.5 Communication wire connection
A single battery: just select the corresponding interface according to the communication
protocol of inverter. Connect one end of the communication line to the CAN communication
interface, and the other end to the inverter.
Multiple batteries: the host and the slave batteries communicate in cascade mode, one of
them is the host, and the rest are slave batteries. Then, the corresponding port can be connected
to the host battery according to the communication protocol of inverter. Pay attention to connect
the communication interfaces between batteries in series with network cable, and the CAN
communication interface of the last battery to the inverter.

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5.11.6 Start-up
Please confirm again whether all cables are correctly connected, firmly connected, and not
short circuit or reverse connection before starting up.
Please turn all battery switch buttons to “ON” .
A single battery: If the battery SOC indicator is always on and the alarm indicator is off, it
means that the battery has been started.
Multiple batteries: If all battery SOC indicators are always on and the alarm indicator is off,
it means that all batteries have been started.
Attention: please connect the inverter immediately to charge if battery power is too low and
cannot be started.
5.11.7 Power-on test
Please connect battery and inverter or DC switching power supply.
Please check whether battery state is normal according to the indicator table:
Press the reset button or use the charger to charge the battery to activate it. Check whether
the indication of the indicators is normal after activation.
If the warning indicator is on or flashes, troubleshooting is required.

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Flashing mode
On
Off
Flash 1
0.25s
3.75s
Flash 2
0.5s
0.5s
Flash 3
0.5s
1.5s
System
status
Operation
status
RUN
ALM
SOC indicator
Shutdown
Sleep
Off
Off
Off
Off
Off
Off
Standby
Normal
Flash 1
Off
Off
Off
Off
Off
Alarm
Flash 3
Flash 3
Off
Off
Off
Off
Charging
Normal
ON
Off
SOC capacity indication. The maximum LED
flashes 2 .
Over-current
alarm
ON
Flash 2
SOC capacity indication. The maximum LED
flashes 2 .
Over-voltage
protection
Flash 1
Off
Off
Off
Off
Off
Temperature
protection,
overcurrent
protection
Flash 1
Flash 1
Off
Off
Off
Off
Discharging
Normal
Flash 3
Off
SOC capacity indication. They are on
according to capacity.
Warning
Flash 3
Flash 3
SOC capacity indication
overcurrent,
short circuit,
reverse
connection
protection, etc.
Off
ON
Off
Off
Off
Off
Temperature
Charging Alarm
ON
Flash 3
SOC capacity indication
Discharging
Alarm
ON
Flash 3
SOC capacity indication
Protection
Off
ON
Off
Off
Off
Off

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6. Communication Settings
The product is designed with communication interfaces like the RS485 and CAN, and the
battery status can be easily obtained or the internal parameters can be modified through the
master computer.
RJ45 Registered Jack
6.1 RS485 interface
Pin
Definition
4
CAN_H
5
CAN_L
1、2、3、6、7、8
NC
The product has RS485 communication between battery packs, and baud rate is
19200bps. Please take reference for the above figure of communication interface definition.
6.2 CAN interface
The product has the CAN communication function between battery packs and inverter,
and baud rate is 500K. Battery can communication with the inverter and CAN TEST by
connecting with standard network cables, and the current battery information can be uploaded
to the related device.
Pin
Definition
2、7
RS485-A1
1、8
RS485-B1
6
RS485-A2
5
RS485-B2
3、4
NC

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7. Abnormal Conditions and Fault Handling
7.1 Fault and abnormal phenomenon handling
Common
fault
Phenomenon
Troubleshooting
Unable to
discharge
The indicators are
off.
Under voltage protection may occur. Please charge timely.
After the mains supply is powered off for 48 h, the BMS sleeps. Press
RESET button or start charging to wake up the BMS so as to recover.
The ALM indicator
is on.
Temperature protection may occur. When the temperature returns to
the range of 0C~52C, the fault automatically recovers.
Discharge over current protection may occur, which can
recover automatically after a time delay of 60 s, or be recovered after
charging started.
Short circuit protection may occur. Please check the external circuit
after powering off, and start the charging to recover after eliminating
the hidden dangers.
Unable to
charge
The RUN indicator
flashes 1 and
other indicators
are off.
The battery is charged fully and can be used normally.
The RUN indicator
flashes 1, and the
ALM indicator
flashes 1.
Temperature protection may occur. When the temperature returns to
the range of 5C~52C, the fault automatically recovers.
Charging over current protection may occur, which can
recover automatically after a delay of 60 s, or be recovered after
discharging started.
Low
charging
current
The charging
current is 10 A.
Charging current limit may occur. Please ensure the charging power of
a single battery is ≤5 kW (or the current is ≤110 A).
The inverter
reports
communication
fault.
Please check the communication harness connection
status and confirm whether the pin definition of the communication
harness is correct.
The battery is designed with indicators on the upper panel, and has perfect protection
function. Battery system will stop to output power and indicators will indicate the abnormal
condition once the abnormality or failure occurs.