Name: Energy Storage LFP Battery Cell
Brand: Wina
SKU: 247629090

Description

Wina company develops LFP energy storage cells with various capacities to meet the needs for energy storage ESS;

A. With high energy density;

B. High voltage platform;

C.long cycle life more than 6000 times

D.Good charging and discharging efficiency

E.Excellent safety

The Energy Storage LFP Battery Cell can be divided into different models such as 20Ah, 100Ah, 280Ah, 314Ah, etc.

Battery Model	LiFePO4 battery cell for energy storage
Battery Model	IFP2770145-20Ah	IFP40130205A-100AH	IFP71173204-280AH	IFP71173204-314AH	Remark
Size mm	27×70x145	40.5x130.5x209	72×173×208	72×173×208
Rated current	0.5C	0.5C	0.5C	0.5C
Nominal capacity	20AH	100Ah	280Ah	314Ah	Nominal charge and discharge
Nominal voltage	3.2V	3.2V	3.2V	3.2V	25±2 oC
Weight	495g±20g	2350g±40g	5500g±120g	5600g±120g	N/A
Maximum charging voltage	3.65V	3.65V	3.65V	3.65V	0 ≤T≤60
Minimum discharge voltage	2V	2.5V	2.5V	2.5V	-20 棼T≤60
Max Instantaneous Discharging Current	3C(60A)	1C	2C	2C	10s ≥30%SOC 25±2
Max Instantaneous Charging Current	5C(100A)	2C	2C	2C	10s ≤80%SOC 25±2
AC internalresistance	< 1.5mΩ	≤0.6mΩ	0.25mΩ	0.25mΩ	Fresh cell
Monthly self-discharge	Per month ≤3.5%		Per month ≤3.5%	Per month ≤3.5%	Standard charging to 45% SOC, 25±2
Rest SOC	≥5%	≥5%	≥5%	≥5%	SOC interval without load or charging
Storage temperature	(within 1 month)	(within 1 month)	(within 1 month)	(within 1 month)	≤85%RH SOC 20~50%SOC
Storage temperature	'-20~35 within 6 month	'-20~35 within 6 month	'-20~35 within 6 month	'-20~35 within 6 month