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Huizhou Winpow Electronic Co., Ltd.

Rechargeable Battery, Lipo Battery, Battery Pack manufacturer / supplier in China, offering Lithium Ion Battery for Solar Plate (18650), Factory Economic NiMH Rechargeable AA Battery Batteries, Rechargeable Lir2032 Lithium Polymer Coin Cell Battery and so on.

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Lithium Ion Battery for Solar Plate (18650)

FOB Price: US $0.5-2 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.5-2/ Piece
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Port: Shenzhen, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 18650
  • Charger Type: Electric Charger
  • Nominal Voltage: 3.7V
  • Size: 18.5*65.5mm
  • Recyclable: Non-Recyclable
  • Standard Charge: Cc/CV,0.2c5a, 4.20V
  • End-of-Charge Voltage: 4.20V±0.05V
  • End-of-Discharge Voltage: 3.00 V
  • Weight: 42±1g
  • Transport Package: White Box
  • Origin: China
  • Type: Lithium Battery
  • Charger Application: Standard Battery
  • Charger Style: Simple Charger
  • Certification: KC, RoHS, TUV, CE
  • Typical Capacity: 2230mAh
  • Standard Discharge: Cc,0.2c5a, 3.00V
  • End-of-Charge Current: 0.01c5a at CV Mode
  • Charging Time: 8.0hours
  • Trademark: N/A
  • Specification: Lithium Ion
  • HS Code: 8507600000
Product Description
Lithium ion battery for solar plate(18650)

Prodcut overview:

Typical Capacity:2230mAh @ 0.2C Discharge

Minimum capacity:2200mAh @ 0.2C Discharge

Nominal voltage:3.7V

Standard Charge:CC/CV,0.2C5A, 4.20V

Standard Discharge:CC,0.2C5A, 3.00V

End-of-charge Voltage:4.20V±0.05V

End-of-charge Current:0.01C5A (At CV mode)

End-of-discharge Voltage:3.00 V

Charging Time:8.0hours(standard charge)

Quick Charge Current:2200mA (1.0C5rate)

Quick Disharge Current:2200mA (1.0C5rate)

Max Disharge Current:6600mA (3.0C5rate)

Initial Impedance:Max:65mΩ


Operating temperature:Charging: 0ºC~45ºC


Storage temperature:-5ºC~35ºC

Storage Humidity:≤75% RH

General performance:

ItemTest Methods and ConditionCriteria
0.2C CapacityAfter standard charging, rest battery for 10min, then
discharging at 0.2C to voltage 3.0V, recording the discharging
≥ 300min
Cycle LifeConstant current 0.5C charge to 4.2V, then constant voltage
charge to current declines to 0.01C, rest 10min , constant
current 0.5C discharge to 3.0V,rest 10min. Repeat above
steps till continuously discharging capacity Higher than 80%
of the Initial Capacities of the Cells
≥ 300 times
Capability of
20±5ºC, After standard charging, rest the battery 28days,
discharging at 0.2C to voltage 3.0V, recording the discharging
≥ 240min

Qaulity control:

Company information:

Huizhou Winpow Electronic Co.,Ltd is the professional R & D and production of battery enterprises,. Products covered 

by alkaline manganese button cell and pack battery 23A, 27A series, lithium manganese button battery series, LR6, 

LR03 alkaline manganese batteries series, 6F22 and 6LR61 batteries, and rechargeable batteries Ni-MH series, cylindrical 

lithium-ion battery series and related products.

Our company focus on battery production, With independent intellectual property rights and R & D capabilities, 

Company R & D team who have many years of experience in the industry leader,published many pappers in the 

authoritative journals BATTERY and  CHINESE BATTERY INDUSTRY,and holds several patents of battery.

In order to better develop our company,We founed WINPOW (HK) COMPANY LIMITED in 2013.Our products enter 

the international market. At present, the products have been exported to more than 30 countries and regions,Our 

quality and service to win the customers.

Hot sellers:

Lithium Ion Battery for Solar Plate (18650)
Lithium Ion Battery for Solar Plate (18650)
Lithium Ion Battery for Solar Plate (18650)
Lithium Ion Battery for Solar Plate (18650)

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Mrs. May Liu
Oversea Market Director
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