Newhop Battery Co., Ltd

18500 battery

18500 battery
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  • 18500 battery
Product name : 18500 battery
Product No. : CL14500
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Details:
18500 battery,18490 battery for led torch,flash lighting
4.1 Nominal capacity 1400mAh 0.2C Discharge
4.2 Nominal voltage 3.7V
4.3 Charge current Standard Charge 0.5C
Rapid charge 1.0C
4.4 Standard charging method 0.5C CC ( constant current ) charge to 4.2V,thenCV(constant voltage 4.2V)charge till charge current decline to ≤0.01C 0.5C CC
4.5 Charging time Standard Charging Approx 5 hours;Rapid charge Approx 2 .5hours
4.6 Max.charge current Constant Current 1C Constant Voltage 4.2V 0.01 C cut-off
4.7 Max.discharge current Constant current 1C end voltage3.0V
4.8 Standard dscharge current Constant current 0.2 C end voltage3.0V
4.9 Discharge lower limit voltage 3.0V
4.10 Charge upper limit voltage 4.20V
4.11 Initial impedance ≤80mΩ
4.12 Weight Approx 28g
4.13 Operating temperature Charging 0℃~45℃
        Discharging-20℃~60℃ ≤1 month
4.14 Storage temperature -20℃~45℃ ≤3 month
       -20℃~20℃ ≤1 year Percentage of recoverable capacity no less than 80% of the initial capacities
4.15 Recoverable capacity Constant current 0.5C charge to 4.2V, then constant voltage charge to current declines to 0.01C, rest for 10min,constant current 0.5C discharge to 3.0V,rest for 10min.Repeat above steps 3 times, recording the maximum capacity
4.16 Storage humidity ≤75% RH
4.17 Appearance Without scratch,distortion,contamination and leakage
4.18 Standard environmental condition
Temperature 23±5℃
Humidity 45-75%RH
Atmospheric Pressure 86-106 Kpa
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Name: Felix Huang
Tel: +86-134 1861 6434
Fax: +86-755 2801 4295
Mobile: +86-134 1861 6434
WeChat: 13418616434
Whatsapp: 0086 13418616434
QQ: 459897371
Skype: newhopbattery
E-mail: [email protected]
Add: Room 1213,Rongtail Building,Huarong Road, Dalang Street, Longhua District, Shenzhen city, China
QQ: 459897371
skype: newhopbattery
email: felix@nhbattery.com
msn: newhopbattery@hotmail.com