1P16S LiFePO4 Battery Module

Summary

1. The battery module adopts 280Ah battery, 1P16S. Voltage is 51.2V. Nominal capacity: 280Ah, Rated energy: 14.336kWh, Available energy: 12.902kWh(@25±2℃, 1C), Continuous overcurrent capability: 300A;

2.Full-size customized pack with good mechanical safety performance;

3.High-strength metal frame, using welding process, master-slave split BMS and other acquisition control modes;

4.BMS has safety protection measures such as collection, control, and short-circuit protection functions to improve the safety function of the battery system;

5. Forced air cooling is adopted for heat dissipation, which can effectively alleviate the problems of excessive battery temperature rise and excessive battery temperature difference.

System Parameter(single layer)

Item	Unit	Parameter	Remark
Series-parallel connection number	/	1P16S
Nominal capacity	Ah	280	0.5C/0.5C,25±2°C,BOL
Nominal voltage	V	51.2	0.5C/0.5C,25±2°C,BOL
Rated energy	Wh	14.336	0.5C/0.5C,25±2°C,BOL
Available energy	Wh	12.902	0.5C/0.5C,25±2°C,BOL
Operating voltage range	V	40~58.4
Maximum continuous charge	C	1C	25±2°C, 10%~50%SOC, BOL
Maximum continuous discharge	C	1C	25±2°C, 50%~95%SOC, BOL
SOC window	/	90%
Operating temperature	°C	Charging temperature: 0~55 Discharging temperature: -20~55
Storage temperature	°C	20±3	≤1 month
Cycle life	Times	/
Energy density	Wh/kg	119	0.5/0.5C, 25±2°C, BOL
Dimension	mm	765516234
Weight	kg	105

BMS Design

No.	Item		Parameter
1	Performance	Model selection platform	EV05S-24S
2		Master-subordinate relationship	BMU
3		Power supply system	Externally powered
4		Communication method	CAN communication
5		Collect date	Voltage-Temperature
6	Material		PCB+Aluminum shell
7	Weight(kg)		0.35

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