RUiXU RX-GC4830 User manual

RX-GC4830 User Manual

CATALOG
1. Safety ..................................................................................................................................1
1.1 Instruction .................................................................................................................................... 1
1.2 Standard....................................................................................................................................... 1
1.3 Important safety information ................................................................................................... 1
1.4 Battery Maintenance ................................................................................................................2
1.5 Waste Treatment ......................................................................................................................... 2
2. Introduction to the RUiXU series battery ................................................................... 2
2.1.Key Features .................................................................................................................................2
2.2.Product Appearance ................................................................................................................... 3
2.3 Functional characteristics .......................................................................................................... 3
3. Installation.........................................................................................................................5
3.1 Tool And Equipment ................................................................................................................... 5
3.2.Battery placement.......................................................................................................................5
3.3 Supporting parallel connection ................................................................................................ 5
3.4、Connection mode of battery communication port .............................................................7
4. Charging requirements .................................................................................................... 7
4.1Charging with an AC-DC Battery Charger .................................................................................... 7

4.2Charging with Solar ........................................................................................................................8
4.3Charging with an Alternator via a DC-DC Charger .......................................................................8
4.4 Recommended charging voltage ................................................................................................. 8
4.5 Equilibrium .....................................................................................................................................8
5 Battery Recyclable ............................................................................................................. 8

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1. Safety
1.1 Instruction
Please read the user manual carefully before installation, operation and maintenance, and pay attention to
various warning boards and warning statements on the equipment. Please keep it for future reference after
reading the user manual,
1.2 Standard
The following marks are used in the user manual to indicate where the special attention should be paid during
operation.
Marked Symbol
Expound
CAUTION, WARNING: Call attention to something
DANGER: Warning of electric shock risk
INSTRUCTION, HINT: It’s need to be special instructions or hints
1.3 Important safety information
The following operating and maintenance instructions must be read before installing, operating or maintaining
the battery.
Before installation ：
• It is very important and necessary to read the user user manual carefully before installing or using the
battery. Failure to follow any of the instructions or warnings in this document can result in electrical shock,
serious injury, or may damage the battery and the whole system.
• Before connecting the battery packs to your equipment, check the voltages and ensure that they are within
the limits of your equipment specifications. Failure to observe these specifications could void your
warranty.
Installation :
• Personnel familiar with the electrical specifications of the country or region are required to install the
battery pack. For best safety, follow the steps described in this manual

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• The ambient conditions given in the product documentation must be observed.
Operating the battery /:
•①It is prohibited to connect the battery with different type of battery;
•②It is prohibited to charge the battery with faulty or unmatched charger;
③Long term floating charge is prohibited for lithium ion batteries
•④The ambient conditions given in the product documentation must be observed.
•⑤Keep the battery away from fire or water.
1.4 Battery Maintenance
•①During the charging operation, professional personnel shall take care of it. During the charging process,
ensure that the plug and socket are in good contact, ensure that the charging equipment works normally,
and ensure that the connection points of the battery pack are in good contact. In case of abnormality, it
needs to be repaired before charging;
②If there is a large amount of dust, metal chips or other sundries on the upper cover and pole of the
battery pack, clean it with compressed air in time to avoid cleaning with water or water soaked objects;
• ③When charging and discharging, try to avoid splashing water or other conductive objects on the upper
cover and pole of the battery, such as being exposed to heavy rain.
④Estimate the charging time and discharging time of the battery according to the actual use state of the
battery or battery pack. At the end of charging and discharging, pay attention to observe whether there are
abnormalities in the battery or battery pack, such as the voltage difference of the battery
⑤check whether the conductive belt, voltage acquisition terminal and other nodes are loose, falling off, rusted
or deformed, so as to ensure the series and parallel connection of the battery pack Reliable binding (once
a month);
1.5 Waste Treatment
Please dispose the package and replaced parts according to the rules applicable
in the country where the device is installed.
Do not dispose the battery with normal domestic waste.
2. Introduction to the RUiXU series battery
2.1.Key Features
• a、LiFePO4 composition – provides exceptional safety and longevity
• b、High safety and reliability
• c、Consistent performance over wide temperature range
e. With higher heat dissipation effect, it can maintain the high current charge and discharge of the battery
for a longer time
f. With the communication function, the battery can communicate with external devices through can to

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better manage the battery.
2.2.Product Appearance
Fig1 Outline drawing
2.3 Functional characteristics
Item
Specification
Item
Specification
Rated voltage
51.2V
Size
260*180*272mm
Rated capacity
30AH
Communication
CAN/RS485
Standard Charging voltage
55.2V~57.6V
Weight
~15.5KG
Max continuous charging current
30A
Working temperature
Charger ：0℃-45℃
Standard charging current
10A
Discharge：-20℃-65℃
Maximum continuous discharge current
60A
Short circuit protection
500A/366ms@close battery
Peak discharge current / time1
65A/30S
Self discharge rate
<3%/month
Peak discharge current / time2
100A/10S
Cycle life
6000times@80%DOD 25℃
Discharge cut-off voltage
44.8V
Shell material
ABS+PC /UL94-V0
IP Grade
IP67
Pack certification
UL2271/CE/UN38.3/Class 9
Series and parallel connection
Max.10pcs battery
parallel,series is not
allowed.
Cell certification
UL1642/UL2580/UN38.3
1
Positive and negative terminals
2
Explosion proof valve
3
Communication port1
4
Communication port2
5
Swith
6
LED
①
①
④
②
⑥
③
⑤

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2.3.1 First use
①When the battery leaves the factory, the button switch will be turned off and in the off state,
②Before the battery is used, the switch needs to be closed to the on state, and the LED indicator lights
up.
③Before multiple batteries are connected in parallel, a multimeter shall be used to test the voltage at
both ends of the positive and negative poles of the battery to ensure that the voltage between the batteries
does not exceed 2V.
④If the voltage between batteries exceeds 2V, each battery shall be fully charged separately and then
used in parallel.
2.3.2 LED description
LED indicator, one red and one green
The red light indicates that the fault is displayed. Under normal conditions, the indicator is not on. When a
fault occurs, the indicator is on.
Green light represents: it represents different SOC according to different lighting modes.
SOC
Lighting mode
≤20%
On "0.3s" / off "0.7s"
20%-90%
On "1s" / off "1s"
≥90%
Green light constant
2.3.3 Communication port
①2 communication port, with CAN communication and RS485 communication;
②The battery can be upgraded through the communication port
③It can communicate with other devices through the communication port, and the communication protocol
needs to be deployed before communication

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2.3.4 ON or OFF
RUiXU RX-GC4830 has the switch function. When the battery is transported or stored for a long time,
it can be turned off. This is a very low power consumption, ensuring that the battery can be stored for a
long time. At the same time, it is beneficial to improve the safety of the battery.
3. Installation
3.1 Tool And Equipment
Insulating Gloves Safety Shoes Spanner
3.2.Battery placement
Gently place the battery pack on the support surface with the front side up, do not place it on the side or
upside down, and do not place any covering above the pack. The schematic diagram of battery pack
placement is shown in Figure 3
Fig 3 Battery placement
3.3 Supporting parallel connection
GC2-4830 allows up to 10 batteries to be used in parallel. Before parallel connection of batteries, use a
multimeter to test the voltage at both ends of the positive and negative electrodes of the batteries, and ensure
that the voltage between batteries does not exceed 2V. If the voltage between batteries exceeds 2V, each
battery shall be fully charged separately and then used in parallel.
1. Precautions for parallel connection
A. The parallel battery pack must have the parallel function; The parallel connected battery packs must
✔
✘
✘
✘

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be products of the same model and batch
B. Ensure the length of all parallel wires is consistent;
C. We suggest using 0.5C for charging, that is, charging current=battery rated capacity * 0.5C
D. When the battery packs are used in parallel, the open circuit voltage of each group of batteries must
be highly consistent. It is recommended that the voltage difference between battery packs be:
Voltage difference ＜2000mV (@ 0%~95% SOC)
When the voltage difference is less than 1500mV (@ 96%~100% SOC), the battery pack will be charged
and discharged as a whole after being connected in parallel. If one of the batteries needs to be replaced, it is
recommended that all battery packs be replaced at the same time
Two 51.2V batteries rated at 30Ah connected in parallel
System Voltage: 51.2V
!Do not use the battery in
series, which may be
permanently damaged.
!Do not output positive
and negative poles on the
same battery, which may
damage the battery.

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System Capacity: 30Ah + 30Ah = 60Ah
3.4、Connection mode of battery communication port
1.Can
The battery includes a Controller Area Network (CAN) bus communication interface. Two round M8 DIN
connectors are located on the top of the battery to connect one battery to the other using CAN bus cables in a
simple daisy link scheme.
The CAN bus function is not required for normal battery operation. Automatic operation and protection of
battery; It does not require any CAN bus communication or external devices (such as external controllers) or
other batteries connected to the CAN bus to work. Keep the two black covers installed on the two M12
connectors to protect them from the environment when not in use.
Toppon's on-site service can retrieve the battery use history and view the status through the can bus
interface to help solve problems.
Each group of batteries is equipped with a special communication line, which is connected by CAN bus.
In this way, the battery can communicate with the load or charger to make more efficient use of GC2 battery.
This is also conducive to RUiXU's customer service to better understand the battery failure. If you have more
questions about the CAN bus, please contact RUiXU's engineers for technical support.
4. Charging requirements
We recommend using charging sources with specific lithium charge settings that meet the charging
requirements below for maximum performance and lifespan of the RUiXU series battery.
Model
Max Charge
Voltage
Cut-off
Voltage
Maximum
Charge Current
Recommended
Charge Current
Operation
Temperature
48V
57.6V
40V
1C
0.3C
Charge: 0~45℃
Discharge: -20~65℃
4.1 Charging with an AC-DC Battery Charger
Check the AC-DC battery charger you intend to use has a dedicated lithium charge setting that meets the
above charging requirements. A lot of battery chargers are designed for charging lead-acid batteries only and
may not have a suitable charge setting for lithium.
Fuel Gauge

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4.2 Charging with Solar
Check the solar regulator you intend to use has a dedicated lithium charge setting that meets the above
charging requirements. A solar regulator without a lithium charge setting may be used to charge the RUiXU
series battery. However, it must be set to charge no higher than58.4V and then MUST be switched off once the
RUiXU series battery is fully charged. DO NOT leave a solar regulator switched on without a suitable lithium
charge setting once the battery is fully charged.
4.3 Charging with an Alternator via a DC-DC Charger
Check the DC-DC Charger you intend to use has a dedicated lithium charge setting that meets the above
charging requirements. A DC-DC charger without a lithium charge setting may be used to charge the RUiXU
series battery. However, it must be set to charge no higher than 58.4V and then MUST be switched off once
the RUiXU series battery is fully charged. DO NOT leave a DC-DC charger switched on without a suitable
lithium charge setting once the battery is fully charged.
4.4 Recommended charging voltage
The recommended charging voltage is set between 55.2V and 57.6V. It is strongly recommended that the
special charger for lithium battery be used to fully charge the battery. At the same time, according to the actual
situation, the AGM charger can also be used to charge the battery, which can achieve different effects.
4.5 Equilibrium
When the battery is charged close to SOC100%, the voltage difference between the cells will gradually expand
due to the chemical characteristics of the lithium battery. In order to make each cell have the same capacity,
the cells with slightly higher capacity will choose "blood loss", so that the remaining cells can catch up.
5 Battery Recyclable
RUiXU RX-GC4830 Lithium-Ion batteries are recyclable and should not be disposed of as household or landfill
waste. If you need assistance in recycling your battery, contact your dealer or RUiXU ’s technical support
engineers as outlined at the front of this manual.