- Contact Person : Ms. ye Vianna
- Company Name : Shenzhen JKN Battery Co., Ltd.
- Tel : 0086-755-27798579
- Fax : 0086-755-29665572
- Address : Guangdong,shenzhen,6 Building,Huafeng industrial zone of Xixiang Town Baoan District Shenzhen China
- Country/Region : China
- Zip : 518000
Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah
Li-ion rechargeable batteries 18650 7.4V 4400mah
18650 battery pack
Features
Item | Specification | |
Nominal Voltage | 7.4V | |
Nominal Capacity | 4400mAh(0.2C discharge) | |
Size | Customized | |
Weight | 200g | |
Composed Type | 2S2P | |
Max Charge Protetion Voltage | 8.6V | |
Cut-off Discharge Voltage | 7.4V | |
Charging Current | 0.2C | |
Charging Time | 4-5H | |
Charge Method | CC-CV(constant current and constant voltage ) | |
Max Discharge Current | 2A | |
Recharge Cycle Life | 800times | |
Working Temperature | Charge | 0~45°C,45~85%RH |
Dis-charge | -20~60°C,45~85%RH | |
StorageTemperature | One month | -20~60°C,45~85%RH |
and Humidity | Three months | -20~45°C,45~85%RH |
One year: | -20~25°C,45~85%RH | |
Protection Fuctions | Over charge, Over discharge, Over load, Short Circuit | |
Warranty | 12 months |
Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah