First Energy Power Co.,Ltd..(FEP) is a leading company in designing and manufacturing batteries and power system with advanced technology for various applications, enabling utility and industry customers to improve performance while lowering environmental impact around the world. E-mail:sales@fep-battery.com
FEP has sent 300k FEP5650122 4000mah battery to Philippine.
Main date is listed as following:
1. voltage: 3.7V
2. rate capacity: 4000mah
3. dimension: 5.6*50*122mm
4 operating Temp: Charging Temp: 0°C to 45°C.
Discharging Temp:-20°C to 60°C.
