Keenpower Group found in 2006, focusing on R&D, production and sale of lithium -ion battery, also provide counselling for relevant technology problem. With skilled technology, advanced production machines, scientific management system and excellent operation concept. We have already manufactured plenty high capacity good safety performance power type lithium-ion batteries, and widely used in electric vehicles, car emergency start power, RC drone and mass energy storage system etc., In 2012, set up the new R&D team developing "KeenPower" brand car jump starter and car battery pack,. we are one of the earliest multi-functional jump starter manufacturer in China, insists on producing only the safest and fully protected car jump starter, widely exported to Europe,Austrlia,Middle&North America southest Asia etc.,more than 30 countries and regions. Keenpower Group integrates the r&d,production,sales and service of hardware and soft ware ,providing customized cost-effective products and optimized emergency power solution for automotive electronics and safety protection. We are sincere in OEM&ODM business, welcome customers from domestic and abroad to inquire and cooperate with us, lets win-win together. KeenPower is always working for you!