We are Weifang Wina Environmental Protection Power Supply Co., Ltd. We belong to Taifeng Automotive Chassis Manufacture Group. We are the professional producer of LiFePO4 battery. We own advanced automatic equipments and inspection devices. We import the LiFePO4 from Taiwan. The cycle life is more 1300 times. Our products are sold to all over the world.

It has below advantages: Environmental Friendly, big capacity, Long cycle life, absolutely safe, big discharge current, light, no memory effect, Heat- Resistance.