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- Company Name : Shenzhen Improve Battery Co.,Ltd
- Tel : 86-755-33245506
- Fax : 86-755-33245507
- Address : Guangdong,shenzhen,Bldg 5, South Industrial park, Shiao Village, Dalang, Longhua, BaoAn District. ShenZhen, China
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- Zip : 518000
Li-Ion Cylindrical 18650 3.7V 2000mAh-3000mah Rechargeable Battery
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Li-Ion Cylindrical 18650 3.7V 2000mAh-3000mah Rechargeable Battery 18650 Cylindrical Batteries are widely used in various applications including:· High-End Flashlights· Laptop Battery Cell Replacements· Customized Battery Pack SolutionsWe will Offer a Large Selection of Different capacity at Competitive Prices:Specification:NO.ItemsSpecifications1Charge voltage4.2V2Nominal voltage3.7V3Nominal capacity2200mAh @ 0.2C Discharge4Charge currentStandard Charging: 0.2CRapid charge: 0.5C5Standard Charging method0.2C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)chargetill charge current decline to ≤0.02C6Charging timeStandard Charging:6.0hours(Ref.)Rapid charge: 2hours(Ref.)7Max.charge current1.0C8Max.discharge current1.0C9Discharge cut-off voltage2.75V10Operating temperatureCharging: 0℃~45℃Discharging: -20℃~65℃11Storage temperature-10℃~ +45℃12Battery WeightApprox:50g13Battery DimensionHeight: 65.5mm Max (not including tabs)Diameter: 18.3mm MaxApplication:Product pictures: PackingCertification
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