1. High energy density and high voltage of 3.7V; 2. Lighter and thinner, size could be flexible according to requirement; 3. Extremely safe, low self-discharge and has long cycle life; 4. Pollution-free, green product; 5. Wide operation temperature: -20oC~60oC.Battery shipment is unlike normal goods, but we can arrange shipment easily for you, normally the shipping ways are as below: UPS/DHL/Fedex HK,door to door service; Battery special line, door to door service; Air/Sea shipment to the requested port. Customized OEM/ODM service to save your time: We mainly make customized rechargeable battery with different shape, size, discharge current, color, connector, etc. You can add your own brand on the battery if you provide a brand authorization to us Meet Quality standards :We always put safety above all, choose only high quality grade A battery cells for production, batteries will be fully inspected before shipment, with skillful technology, our battery defective ratio is no more than 0. 2 %, all batteries could pass testing like CB，UL,KC and so on.(1) Portable equipment: Laptop, camcorder, PDA, digital camera, portable DVD etc. (2) Home appliances: Two-way radio, Walkie-talkie, Electric toys, Electric bicycles, Emergency lighting (3) Military equipment: IR telescope (4) Medical devices (5) Power tools 