Battery pack Specifications 

3.1

Capacity

Nominal Capacity（Typical）

2500mAh

From FC voltage to FD voltage by discharge current   0.2C at 25℃ ± 3℃.

Rated Capacity (Minimum)

≥90%

From FC voltage to FD voltage by discharge current   0.2C at 25℃ ± 3℃.

3.2

Nominal voltage

22.2V

3.3

Battery Pack Approx. Weight (g)

About:450g

3.4

Charge

Charging Method

CC-CV

Full Charging(FC) Voltage

25.2V

Upper limited charge voltage

Standard Charging Current

1.25A

Max Charging Current

2.5A

3.5

Discharge 

End of Discharging Voltage(FD)

15V

Standard Discharging Current

2.5A

Maximum continuous

discharge current

7.5A

3.6

Operation temperature range

Charge

0~45℃

Discharge

-20~0℃

Discharge current 0.5C

0~60℃

Discharge current 3C

Storage Temperature

3 months

-20~45℃

Humidity range:

60±20%R.H

6 month

-25~35℃

3.8

Initial Impedance

＜250mΩ

Refer to 8.3 Electrical Performance for detail

3.9

Shipment capacity

30~80%

3.10

Static power   consumption without communication

＜150μA

3.11

Power   consumption in undervoltage mode

＜15μA

3.12

Cycle Life

300 cycles ≥70%

Refer to 8.2   Electrical Performance for detail

3.13

ESD test

Air discharge

±15KV

Contact discharge

±8KV