China best battery EJ 144252 li-ion battery 3.7v 3500mah with high performance

  • >=3000 Pieces
    US$4.85
Battery Size:
16*40*50mm
Nominal Capacity:
3500mAh
Nominal Voltage:
3.7v
Shipping:
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
E&J
Model Number:
144252
Product name:
EJ 144252 li-ion battery 3.7v 3500mah
Model:
EJ 144252 li-ion battery 3.7v 3500mah
Type:
Li-polymer, Li-polymer
Battery type:
EJ 144252 li-ion battery 3.7v 3500mah
Nominal Capacity:
3500mAh
Nominal Voltage:
3.7v
Cycle life:
500~1000 Times
Weight:
60g
Payment:
TT, Paypal, Western Union
Application:
Power Tools
Supply Ability
Supply Ability:
100000 Piece/Pieces per Day EJ 144252 li-ion battery 3.7v 3500mah
Packaging & Delivery
Packaging Details
standard package for EJ 144252 li-ion battery 3.7v 3500mah
Port
Shenzhen
China best battery EJ 144252 li-ion battery 3.7v 3500mah with high performance
Specifications:
No.ItemGeneral ParameterRemark
1Rated CapacityTypical3550mAhStandard discharge(0.2C C5A) after Standard charge
Minimum3500mAh
2Nominal Voltage3.7VMean Operation Voltage
3Voltage at end of3.0VDischarge Cut-off Voltage
Discharge
4Charging Voltage4.2±0.03V 
5Internal Impedance≤100mΩInternal resistance measured 
at AC 1KHZ after 50% charge
The measure must uses the new batteries
 that within one week after shipment 
and cycles no more than 5 times
6Standard chargeConstant Current 0.2C5ACharge time : Approx 6h
Constant Voltage 4.2V
0.01 C5A cut-off
7Standard dischargeConstant current 0.2 C5A 
end voltage 3.0V
8Fast chargeConstant Current 0.5C5ACharge time : Approx 2.5h
Constant Voltage 4.2V
0.01 C5A cut-off
9Fast dischargeConstant current 0.5C5A 
end voltage 3.0V 
10Maximum Continuous Charge Current1 C5A 
11Maximum Continuous Discharge Current1C5A 
12Operation Temperature RangeCharge: 0~45℃60±25%R.H.
Bare Cell
Discharge: -20~60℃ 
13Storage Temperature RangeLess than 1 year: -20~25℃60±25%R.H.
less than 3 months: -20~40℃at the shipment state
14Pack  DimensionHighth: max50mmInitial  Dimension
Width: max40mm
Thickness: max16mm
Contact:

Email: linda at ejtechgroup.com

Web: www.enjbattery.com

 

EJ 144252 li-ion battery 3.7v 3500mah

E&J Certificate:
E&J Factory: