We're a professional manufacturer specializing in HF/PFC battery charger, DC/DC converter Battery indicator etc, They are widely used in Electric Vehicles, electric lifts, pallet trucks, and forklift etc. Features: Charger: fully sealed water-proof, on-board, quick charge( high with 92% efficiency) for this PFC charger. Chargers are on board type and can connect with the BMS by CAN bus. DC/DC converter: high transition efficiency, mini-type, easy to install, well-found protection function and long lifespan etc,. Battery indicator: accurate, mini-type, easy to install etc,. The specification and price list will be sent to you upon request. Pls kindly sent your requirements to my E-mail:nancylooloo [at] hotmail [dot] com Regards Nancy Loo Sino JV Tiecheng Electromechanical Manufacture (Hangzhou) Co., Ltd www.hztiecheng.com/index_en.asp Add: No.28, Xiangyuan Road, Gongshu Industrial Park, Hangzhou, China. 310011 MP:+86-13666670413