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Shenzhen Kingbolai Industrial Co., Ltd.

260mAh Li-Polymer, 3.7V Battery, 052030 Battery manufacturer / supplier in China, offering 3.7V 260mAh 052030 Lipolymer Battery (052030), 3.7V Icr17670 Lithium Ion Battery, 1.5V AA Mercury Free Carbon Zinc Dry Battery R6p and so on.

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Supplier Homepage Product Rechargeable battery 3.7v Li-polymer battery 3.7V 260mAh 052030 Lipolymer Battery (052030)

3.7V 260mAh 052030 Lipolymer Battery (052030)

FOB Price: US $4 / Piece
Min. Order: 5,000 Pieces
Min. Order FOB Price
5,000 Pieces US $4/ Piece
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Production Capacity: 1560000
Transport Package: Industrial Package
Payment Terms: T/T, D/P

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Basic Info
  • Model NO.: 052030
  • Usage: Bus, UPS, Electric Power
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: Lithium
  • Rechargeable: Chargeable
  • Brand: Huge
  • Samples: Free
  • Size: Customized
  • Specification: International Standard
  • HS Code: 85065000
  • Type: Lithium-Polymer Battery
  • Nominal Voltage: 3.7V
  • Shape: Flat Battery
  • Installation: Fixed
  • Factory: Guangdong
  • OEM: Support
  • Capacity: 260mAh
  • Trademark: OEM, huge, netural
  • Origin: China
Product Description
052030 Li-polymer battery
Nominal Voltage: 3.7V
Nominal Capacity: 260mAh
Dimension: 05*20*30

6.1 Electrical characteristics  
NO.ItemsTest Method and ConditionCriteria 
1Standard ChargeCharging the cell initially with constant current at 0.2C and then with constant voltage at 4.2V till charge current declines to 0.02C
0.2C4.2V,4.2V≤0.02C
  
2Rated CapacityThe capacity means the discharge capacity of the cell, which is measured with discharge current of 0.2C with 3.0V cut-off voltage after standard charge.
,0.2C3.0V.
≥480mAh 
3Cycle LifeTest condition:
Charge:  0.2C to 4.2V
Discharge: 0.2C to3.0V
80% or more of 1st cycle capacity at 0.2C discharge of Operation
:
:0.2C4.2V
:0.2C3.0V
80%,
≥300 
4Self-dischargeAfter the standard charging, storied the cells under the condition as No.6.4 for28 days, then measured the capacity with 0.2C till 3.0V
,No.6.428,0.2C3.0V.
Residual capacity >90%
>90%
 
 5Initial impedance of cellInternal resistance measured at AC 1KHz after 50% charge    
,AC 1KHz
≤80mW
 6Temperature
Characteristics
1. According to item 4.1.1, at 25±5ºC.
2. Capacity comparison at each temperature, measured with constant discharge current 0.2C with 3.0V cut-off. Percentage as an index of the capacity compared with 100% at 25ºC
1.25±5ºC,4.1.1.
2.,0.2C3.0V.25ºC.
-20ºC: ≥50%
25ºC: 100%
60ºC: ≥85%

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