Chongqing Wanli New Energy Co., Ltd. engages in the design, manufacture, and sale of lead-acid batteries in China. It offers power, maintenance free, and low maintenance batteries for use in transportation, energy, post and telecommunication, electric power system, national defense, scientific research, and other fields. The company was formerly known as Wanli Group Co., Ltd. and changed its name to Chongqing Wanli New Energy Co., Ltd. in January 2013. Chongqing Wanli New Energy Co., Ltd. was founded in 1943 and is based in Chongqing, China.