Model

1268130

1390237

11138217

12190285

Material

LiFePO4

LiFePO4

LiFePO4

LiFePO4

Discharge rate（C）

2C

1C

1C

1C

Nominal voltage（V）

3.2

3.2

3.2

3.2

Nominal Capacity(Ah)

10

25

35

50

weight(g)

210

435

740

1235

Continuous discharge
current（A)

10

25

17.5

50

Maximum Continuous
Discharge Current(A)

20

50

70

100

Discharge end voltage(V)

2.5

2.5

2.5

2.5

Charging voltage(V)

3.65

3.65

3.65

3.65

Recommended charging
current(A)

5

12.5

17.5

25

Charging time(H)

3

3

3

3

Internal Resistance(mΩ)

≤4

≤3

≤3

≤2

Self-discharge rate
(per month)

≤4%

≤4%

≤3%

≤4%

cycle life

≥2000

≥2000

≥2000

≥2000