3374155 3.7V 4100mAh lithium polymer battery pack detail specs as follows:
Model: 3374155-3.7V-4100mAh
Nominal voltage: 3.7V
Nominal capacity: 4100mAh
Charge current: 0.5C
Discharge current: 1C
Size: 3.5mm*75mm*157mm
Weight: 85g/pc
Cycle life: 500 times
With PCB/PCM and wires
Product Description
No. | Items | Specifications | Remark |
1 | Voltage | 3.7V | 3374155 3.7V 4100mAh Li-ion Polymer Battery |
2 | Capacity | Nominal Capacity: 4100mAh |
0.2C Standard discharge |
Minimum Capacity: 4100mAh | |||
3 | Charge Voltage | 4.2V±0.03V | By standard charge method |
4 | Discharge Cut-off Voltage | 3.0V | |
5 | Standard charging metho | 0.5C constant current,4.2V constant voltage charge to 4.2V,continue charging till current deline to ≤0.01C | |
6 | Charge current | 0.2C 820mA | Standard charge, charge time:7.5h(Ref) |
0.3C 1230mA | Rapid Charge, charge time:5.5h(Ref) | ||
7 | Standard discharging meth | 0.2C constant current discharge to 3.0V, | |
8 | Cell Internal Impedance | ≤50mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
9 | Maximum charge current | 0.3C 1230mA | For continuous charging mod |
10 | Maximum discharge current | 1C 4100mA | For continuous discharge mod |
11 | Operation Temperature and relative humidity Range |
Charge: 0~45℃ |
Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery |
Discharge: -20~60℃ | |||
12 | Storage temperature for a long time | -20~25℃ 60±25%R.H. |
Do not storage exceed half year.Must charge once when storage for half year.Must charge the battey which with protect circuit when storage for three mouthes. |
13 | Rated Capacity at 0.2C(Min.) | After standard charge,the capacity shall be measured on 0.2C discharge till the voltage discharge to 3.0V | ≥4100mAh≥100% |
Rated Capacity at0.5C(Min.) | After standard charge,the capacity shall be measured on 0.5C discharge till the voltage discharge to 3.0V | ≥4000mAh≥98% | |
Rated Capacity at 1C(Min.) | After standard charge,the capacity shall be measured on 1C discharge till the voltage discharge to 3.0V | ≥3850mAh≥95% | |
14 | Cycle Life |
Charging and discharging battey as blew conditions 0.5C standard charge to 4.2V end-off 0.5C standard discharge to 3.0V cut-off |
≥70% of initial capacity |
Packaging & Delivery
Packaging Details: | Standard packing according to the international airway regulation |
Delivery Detail: | 10 days once order confirmed. |