HLK CO.LIMITED is one of the top manufacturer who makes advanced rechargeable batteries, including Lithium-Polymer batteries,LiFe Battery. With more than 10 years experience and a professional sales team, Our products are widely applied to the FPV,RC Aircraft, Car, UAV etc. We has continually devoted its resources and efforts to developing high performance and reliable rechargeable batteries to provide hobby enthusiasts with excellent customer services and competitive prices. Higher performance, higher energy density,lightweight and longer cycle life is our long-lasting pursuit. OEM & ODM service are warmly welcome, in which we have rich experience with doing business with some famous brand in this filed.