3374155 3.7V 4100mAh Rechargeable Lithium Polymer Battery Pack

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Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2017-08-29 22:19
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Product details

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

3374155 3.7V 4100mAh Rechargeable Polymer Li-ion Battery
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℃
60±25%R.H.

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℃
60±25%R.H.

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
Continuous charge and discharge for 500 cycles,the capacity will be measure after the 500th cycle

≥70% of initial capacity

 
Packaging & Delivery

3374155 3.7V 4100mAh Rechargeable Polymer Li-ion Battery
Packaging Details: Standard packing according to the international airway regulation
Delivery Detail: 10 days once order confirmed.


 

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