4.1

USB output voltage

5V±0.2V

4.2

USB Output current

≤2.1A

4.3

Nominal capacity

3200mAh

After the standard charge , 0.2C discharge to No output    

Minimum capacity

3100mAh

4.4

Initial Impedance

Pack ≤500mΩ

After standard charge,AC1KHz test

4.5

Weight

Approx：500g

Weight of finished battery

4.6

Nominal voltage

36V

Standard voltage

4.7

Charge limit voltage

42V

Maximum voltage (refer to 7.1 protection parameters)

4.8

Discharge cut-off voltage

2.8V

Protection voltage (refer to 7.1 protection parameters)

4.9

Standard charge current

1550mA

Ambient temperature -10~+45℃

4.10

Maximum charge current

3100mA

Ambient temperature 12~+45℃

4.11

Standard discharge current

620mA (0.2C)

Ambient temperature -20~+60℃

4.12

Maximum discharge current

10000mA

Ambient temperature-20~+60℃

4.13

Charging time

6.0-8.0 hours(Ref.)

Standard Charging   

2.0 至 3.0 hours(Ref.)

Rapid charge    

4.14

Operating temperature

0~+45℃

Charging  

-20℃~60℃

Discharging   

Storage temperature

-20~+60℃ less than 1 month

Recommended storage temperature: 25℃,at the shipment state：25℃

-20~+25℃，less than 12 months

4.15

Recoverable capacity         

Constant current 0.2 C charge to Protection plate protection, rest for 10min，constant current 0.2C discharge to No output，rest for 10min.Repeat above steps 3 times, recording the maximum capacity

4.16

Storage Humidity      

≤75% RH

4.17

Appearance         

Without distortion and leakage

4.18

Standard testing condition 

Temperature ： 25±2℃

Humidity : ≤75%RH

Atmospheric Pressure ： 86-106 Kpa