Smart Phone Battery

If you are checking China smart phone battery manufacturer and supplier, or mobilephone battery chinese factory, please feel free to contact M-Batt Electronics, we are always at your service.

The smart phone battery are mainly consist of Cell, PBC and the battery case.In the market, most of the smart phone battery are made up of  Lithium polymer cell.It is flexible in appearance and lighter in weight, most importantly , it’s new energy , environmental friendly material. The PCBA of smart phone battery will cut-off current,if Battery fully charged ,or over discharge , or short circuit ,Main specification of smart phone batteryModel No.:803450-1S1P+PCM Nominal voltage: 3.7VRated capacity : 1420mAhStandard discharge current :0.2CMaximum discharge current :0.5CWorking temperature:Charge:    0-45?Discharge: -10-55?|Storage temperature:23±5?Battery dimension:MAX 8.2×35×51mmWeight :   about 25gInternal resistance: =  160mO Over charge voltage   :4.275±0.025VOver charge release   :4.075±0.05VOver discharge voltage :3.00±0.05VOver discharge release :3.00±0.10VOver discharge current :1.5-4APicture of battery pack  

 Picture of Cell

Over charge, Over discharge, Short circuit and over current protection.Prevent battery from fire and explosion.

Protection IC:

The protection IC with real time detection function: over charge ,such as over discharge ,over current and short circuit protection. It ensured battery security and stability.

NTC It will detect the temperature of battery, and active the protection system.MOSFET: Intelligent power switch,which keep the battery voltage in a stable range  

PCBA Technical Diagram