Shenzhen KeenPower Technology Co., Ltd was established in March 2012; focus on research, produce and sale Lithium Polymer Batteries and LiFePO4 Batteries. Our batteries widely used in Multi-Function Jump Starter, R/C model, electrical toys, E-bikes and all kinds of mobile electronic device.Shenzhen KeenPower Technology Co., Ltd provide high quality and competitive price product and best efficiency service. We have strong research team; can provide all kinds of battery solution for customers.Shenzhen KeenPower Technology Co., Ltd looking for ODM, OEM customers, welcome you to join us.