No

Item

Parameter Specification

1

Nominal Capacity

280Ah

2

Nominal Voltage

3.2 V

3

Internal Resistance

≤0.18mΩ

4

Charging(CC-CV)

Continuous Charging Current

1C

Maximum Charging Current

3C

Charging Upper Limit Voltage

3.65V

5

Discharging

Continuous Discharging Current

1C

Maximum Discharging Current

3C

Discharging Cut-off Voltage

2.5V

6

Recommended SOC Usage Windom

SOC: 10%~90%

7

Operation Thermal Ambient

Charging

0°C ~ 65°C

Discharging

-35°C ~ 65°C

8

Storage Thermal Ambient

Short-term (within 1 month)

-20°C ~ 65°C

Long term (within 1 year)

-20°C ~ 55°C

9

Storage Humidity

< 70%

10

Battery Weight

Around 5.34kg

11

Shell Material

Aluminum

12

Cell Dimensions

207 x 174 x 72 mm