We are a lithium battery manufacturer, so we can provide you with customized services; The capacity and dimension can customize according to your request:

1. Customized battery size and shell material
2. Customized BMS charging and discharging current
3. Customized connect plug and socket, connector wire

NO.	Items		Specifications
1	Charge voltage		54.75V
2	Nominal voltage		48V(15S12P)
3	Initial impedance		260mΩ
4	Nominal capacity		70.0Ah
5	Minimum capacity		70.0Ah
6	Low-temperature capacity		≥42.0Ah	When the battery is standard charged, it shall be put into chamber at ( -20±2 )℃for 8-16hrs,then discharged at 0.2C₅A (14.0A) constant current to 37.5V
7	Charge current		Standard Charging::0.2C₅A (14.0A) Rapid charge:0.5C₅A (35.0A) Max
8	Standard Charging method		14.0A(0.2C₅A) CC(constant current)charge to 54.75V,then CV(constant voltage 54.75V)charge till charge current decline to ≤700mA(≈0.01C₅A)
9	Charging time		Standard Charging:8.0hours(Ref.) Rapid charge: 3.5hours(Ref.)
10	Max.discharge current		70.0A(1.0C₅A)
11	Discharge cut-off voltage		37.5V
12	Shelf life		5 years
13	Cycle life (0.2C₅A/0.2C₅A)		2000 times(≧60%DOD)
14	Operating temperature		Charging: 0℃~45℃ Discharging:-20℃~+60℃
15	Storage temperature	Less than 1 month	-10℃~+45℃		Percentage of recoverable capacity :85%
		Less than 6 month	-20℃~+35℃
16	Pack Weight		Approx:30.0kg
17	Pack Dimension		Length: Max 399.00 mm Width: Max 250.00 mm Thickness1:Max 240.00 mm
18	Other		CAN communication function and output control switch Applied to intelligent logistics vehicles

We can provide customized battery packs with different function as per customer's requirements , please feel free to contact for your own designed products

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