Products

#

Item

Parameter

Remark

1

Nominal Capacity

280.0 Ah

(25±2)℃，Standard charge and discharge

2

Typical Voltage

3.2 V

3

AC Impedance Resistance(1KHz)

≤0.25 mΩ

4

Standard charge and discharge

Charge / discharge current

0.5 C/0.5 C

Cut off voltage of charge / discharge

3.65 V/2.5 V

5

Maximum charge

/ discharge current

Continuous charge / discharge

1 C/1 C

According to continuous / pulse charge and discharge ammeters

Pulse charge / discharge (30s)

2 C/2 C

6

Recommended scope of SOC

10%～90%

N.A.

7

Charging Temperature

0 ℃～55 ℃

According to continuous / pulse charge and discharge ammeters

8

Discharging Temperature

-20 ℃～55 ℃

9

Storage temperature

Short term (within 1 month)

-20℃～45℃

N.A.

Long term (within 1 year)

0℃～35℃

10

Storage humidity range

＜90%

11

Self-discharge rate per month

≤3%/month

Temperature：(25±2)℃，

Storage scope of SOC： 30%~50%SOC

12

Dimension

Width

173.7 ±0.5 mm

Refer to Appendix I

13

Thickness (under 300±20 kgf , 30%～40% SOC )

72.0 ±1.0 mm

Average thickness (200 pcs, under

300±20 kgf , 30%～40% SOC )

72.0 ±0.5 mm

14

High（total）

207.5 ±0.5 mm

15

High（subject）

204.6 ±0.5 mm

16

Tabs Distance

123.0±0.3 mm

17

Battery weight

5.42±0.3 kg