* Lithium-ion battery pack made of rectangle type cell 645590
* Battery pack: 7.4V 3500mAh 2S1P, assembling with protect circuit board, wrapped by PVC shrinking sleeve, lead out 2 cables with an extra board
* Battery cell model:645590 3.7V 3500mAh, A grade quality
* Max charging current: 0.5C
* Max discharging current: 1C
* Protect against over-charge, over-discharge, short-circuit and over-current
* Size: approximate 7*111*92mm
* Weight: about 130g
* Application: for variety of portable electronic devices
* Safety performance: battery pack is comply with UL and IEC standards
* Shipping terms: FOB Shenzhen or HK (CNF and DDU terms are available too)
* All kind of OEM battery pack are available, kindly contact us for further informationShenzhen BAK technology is a professional battery
manufacturer for all kind rechargeable battery pack, power bank as well as battery cells production