ASARKE INDUSTRY concentrates on ONE THINGS MOST: THE LI ION RECHARGEABLE BATTERIES. We have been in this industry for 10years. We not grow to big scale yeat but we do developped pretty wide range of products for tens of thousands of portable devices and industry devices in the market. We manufacture/supply/sell/trade/offer li ion/polymer battery cell/packs for a full line of article/vehicle/appliance/equipment/plant. On the headline it is universal external battery, heating vest battery, cooling jacket battery, heating carpet, electric vehicle battery and solar/wind storage battery. We offer cells, cells with tag/PCB/Charger/Cable/Connectors, intergrate well-finished battery pack as well as customer made pack. We are with our best advantage in the area of developing smart battery with complex controlling functions such as discharging rate stepping, time setting, temporature setting and waterproofing.