SHENZHEN FINESUN NEW ENERGY TECH CO. LTD. is decicated to develop and offer the various portable energy for our life. we can offer R20/size D, R14/Size C, R6/AA, R03/AAA 9V battery, which is widely used in toys, shaver, radio, clock etc. We have different packing type, such as paper jacket pack, PVC jacket pack, metal jacket pack, aluminium foil jacket pack, shrink pack, blister card pack ,etc.Those years, we are selling our own brand: SUNSTAR, RUNSTAR, STA, SINWELT, UGACELL to all over the world. Customers' OEM brand will be welcomed. we can do mercury-free dry battery to protec the environment. With our many years' experience. we can guarantee you the reliable quality, competitive price, quick delivery and first-class service.