It produces lithium-ion batteries. Wanxiang 123 Co., Ltd. is a professional lithium-ion battery manufacturer under Wanxiang Group. Its core business is battery and its control system technology. Wanxiang 123 cathode staff is responsible for the production of lithium-ion batteries. Lithium-ion battery is a kind of secondary battery, which mainly depends on the movement of lithium ion between positive and negative electrodes.