3.7V 250mAh li polymer battery 502030 for digital device
Product Information
Nominal voltage | 3.7V |
Nominal capacity | 250mAh |
Charging Voltage | 4.2V |
Dimensions | T5.0mm*W20mm*L30mm |
Discharging end voltage | 2.75V |
Cycle life | 500 times |
Charging temperature | 0 to 45 deg. C |
Discharging temperature | -20 to 60 deg. C |
Storage temperature | -20 to 25 deg. C |
Weight | Approx. 4g |
Standard charging current | 0.5C |
Standard discharging current | 0.25C |
Max continuous charging current | 1C |
Max continuous discharging current | 1C |
Product Features
1. No memory effect
2. No leakage and no explosion.
3. Environment-friendly
4. Low internal resistance
5.Rapid charge-discharge cycle life up to more than 300 times
6. Polymer Li-ion Battery is widely used to Notebook, PDA, Information Devices, Bluetooth, mobilephone, Power tools, Remote Control Toys, Aeromodellings, MP3
7.Customizes shapes, capacity, and voltage are accepted .
8.Won't be effected in the temperature from -40 degree centigrade to 85 °C.
9.Can work continuously 7days in 70 degree centigrade and the performance won't get any damage, also can be discharged in -40 °C
10.Have excellent performanc of discharging at high current, which can discharge at the current of 3.0C, can be charged rapidlyat the current of 1.0C.
content is empty!
9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.
Tel : +86 755 21012989
Phone：+86 13538138168
Email: info@delongbattery.com