China Lithium Ion Battery 18650 2s1p 2600mAh 7.4V with UL / CE / CB / Un38.3, Find details about China Li-ion Battery, Lithium Ion Battery from Lithium Ion Battery 18650 2s1p 2600mAh 7.4V with UL / CE / CB / Un38.3
Item(s) | Specification | Remark | |
Nominal voltage (V) | 7.4 | ||
Nominal Capacity(Ah) | 2.6 | ||
Charging | Charging voltage Max. (V) | 8.4 | |
Nominal charging current(A) | 1.3 | ||
Continue charging current Max. (A) | ≤2.6 | ||
Discharging | End of discharging voltage Min.(V) | 5.5 | |
Continue discharging current Max.(A) | ≤5 | Limited by safetyboard | |
Operation temperature | Charging | 0ºC~45ºC | |
Discharging | -20ºC~60ºC | ||
Storage temperature | Storage max. 1 year | -20ºC~30ºC | |
Storage max. 3 months | -20ºC~45ºC | ||
Self discharge | ≤5%/month | 20ºC | |
≤10%/month | 30ºC | ||
≤20%/month | 40ºC | ||
Internal resistance(mΩ) | ≤140 | Ac 1kHz | |
Weight (g) | About 100 |
Item | Symbol | Content | Criterion |
Over charge Protection | VDET1 | Over charge detection voltage | (4.3±0.025)V/cell |
tVDET1 | Release voltage for over-charging | (4.1±0.5)V/cell | |
Over discharge protection | VDET2 | Over discharge detection voltage | (2.4±0.5)V/cell |
tVDET2 | Release voltage for over-discharging | (3.0±0.1)V/cell | |
Over current protection | IDP1 | Over current detection current | (13±3)A |
Suggest working current | I | Max continuous charge/discharge current | ≤5A |