1.Meet the relevant national standards and requirements for batteries 2.All finished battery products are calibrated and tested before delivery. They can be used directly and normally(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(1) Environmental friendly. (2) High density of energy. (3) High capacity. (4) Fast charging. (5) Safety in use. (6) Long cycle life, chargeable up to 500 times. (7) No memory effect. (8) Doesn't contain Mercury, No fire, No explosion, No leakage. (9) High temperature resistance. (10) Stable discharge platform , it is can support large current and high power to charging and discharging.1.Good quality experience with famous brands; 2.OEM service for customized battery; 3.18650/lipo (500 times cycle life,after 500 times,still keeps 80% of initial capacity) 4.Our certification is complete; 5.Sample order(＜10 pcs ) is available——helps you test the quality with “0” risk. 6.12 month wanrranty——replace one by one if there is any quality problem. 7.In the field of batteries,Have more than 12 year professional experience. 