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High Voltage Batteries for EV

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Product Description

High Voltage Batteries for EV

Features:

1.Outlook: Simple and smooth surface, can be easily cleaned.


2.Light-weight: Light weight design, packed by aluminum plate and plastic components.

3.Module design: Reasonable capacity(3.6v 80ah), can be assembled to different voltage.

4.Structure: Stable hollow structure, protecting the lithium pouch cell well.

5.Insulation: Perfect electrical insulation, both inside and outside.

6.Performance: Good heat conductivity, safety performance.

EV battery 1

Specifications:

EV Battery



Battery Type

Pouch NMC cell




Array Mode

2P28S




Nominal Capacity

200Ah at 23±2℃

Standard charge and discharge



Nominal Voltage

100.8V




Energy

20.16kWh at 23±2℃




Charging Voltage

117.6V±0.15V




Discharge End Voltage

78.4V±0.3V




Standard Charging Method

CC and CCV is 0.3C

Tempeature23±2℃,charge end with 3.5h or current drops to 0.02C



Max.Charge Current

0.5C

Temperature23±2℃



Standard Discharging

1C

Constant Current Discharge with 1C



Max.Discharge Current

2C

Discharge Time: Less than 10 s(at23±2℃)



Cycle life

~1500cycles

0.5C/0.3C, Retention ≥70% of initial capacity



Operating Temperature

0℃~45℃

Charging Operating



-20℃~45℃

Discharging Operating





BMS

Customized according to customer's requirements except cooling system



Basic functions:
1.Monitoring of battery working state
2.Battery charge and discharge management
3.Cell balance




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