We provide safety solutions with our LiFePO4 batteries for UPS, solar energy storage system, telecom stations, ect.,which are with perfect compatibility and safe long cycle life.
Features
Automatic circulation control and easy to realize parallel machines use
High precision cell voltage and temperature: ±3mv,±1℃
The maximum internal cell equalization current upto 200mA
Fire extinguision device in the module for 7 days/24hours protection
With IBB integrated bus design in the module to realize the cell strings without screws and cables
With full status management and 100% real-time cell management and control
With high-precision leakage detection to prevent insulation failure and ensure system reliability.
With high energy efficiency>98%
With multiple protections of overcharge, overdischarge and short-circuit protections, overtemperature, ect.
With LCD display and RS485 communication, ect.
Specification
Model
GRLFP-24V400AH
Electrical
Parameters
(25°C)
Rated Voltage
25.6V
Rated Capacity (C5)
400Ah@25°C
Energy
10240Wh
Months Self Discharge
<3%
Charge Efficiency
99.5%@ 0.2C
Discharge Efficiency
97-99%@ 1C
Terminal Diameter
M10
Internal resistance (Fully charged, 25°C)
≤10mΩ
Cycle life
>4000 cycles @ 0.2C 100%D.O.D
Capacity
affected by
temperature
40°C
101%
25°C
100%
0°C
90%
-10°C
75%
Nominal operating temperature
25°C± 3°C (77°F± 5°F)
Operating
temperature
range
Discharge
- 20°C~ 60°C (-4°F ~ 140°F)
Charge
0°C~ 45°C (32°F ~ 113°F)
Storage
0°C~ 40°C (32°F ~ 104°F)
Water Dust Resistance
IP50
Charge Voltage
28V
Standard Charge Mode
(25°C±2°C, <75%RH)
0.2CA Constant Current to 28V,
then Constant Voltage 28V
until the current drops to 0.02CA,
before use, rest 30 minutes
Charge Current
80A
Maximum Charge Current
100A
Charge Cut off Voltage
28V
Continuous Discharge Current
100A
Maximum Pulse Current
150A (<2s)
Discharge Cut Off Voltage
24V
Communicate Protocol (optional)
（Default none) RS485/RS232/CAN
SOC (optional)
(Default none) Bluetooth
Application connection
1 string 1 parallel
Mechanical
Cells
8 Strings
Length
350±2mm (13.78inch)
Width
320±2mm (12.59inch)
Height
500±2mm (19.69inch)
Weight
79.2kg (174.60lbs)±2kg
Container
Metal
Disclaimer:All information is provided by registered users. You may assess risks based on corresponding qualifications.
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