Espower Technology Ltd is one of the top manufacturers for lithium batteries established in 2000 located in shenzhen,China with experience for more than 15years from HK market. Espower batteries provide a rechargeable, clean, fast and efficient power source that out-performs all others for practical & economical use. ESPOWER batteries has the following characteristics? High Performance - Provides a High Theoretical capacity and a High Practical capacity. Extremely Safe/Stable Chemistry - High intrinsic safety, non-explosive & will not catch fire under collision, due to over-charging, or from a short circuit. High thermal stability of phases up to 500C. High Discharge Rate Capability - Among the best for all high power output demands Extraordinary Long Cycle Life: up to 2000 cycles per life-over 7 times the life of Lead Acid and 3 times of NIMH and 3-4Times of LI-ION, LI-MN battery Environmentally Friendly :Non-toxic, non-contaminating-no rare metals,CE, SGS/ROHS approved Wide working temperature range :From -45C �C +70C (Extremely cold and extremely hot weather will not affect its performance) Flexible Form Factor :Small in size and light in weight, 1/3 weight of Lead Acid and 65% weight of NIMH. 2/3 size of Lead Acid . Superior Features: ã» Friendly to the Environment ã» Easy to dispose ofâ¦.No Heavy Metals ã» Long Shelf Life and Faster Recharge time ã» High Energy Efficiency with no memory effect ã» No Toxic leaks-Temperature Tolerant ã» Smart Monitoring and internal Cell Balancing ã» Inherently resistant to harsh conditions ã» 1/3 the weiweight with twice the run-timeã» Performance & Longevity reduces Costs ã» Standard & Custom Design Wide Range of Applications Electric Vehicles: Autos, Bicycles, Hybrid and Scooters,and for e-cars( coming soon),Power toolsElectronics:R/C airplanes/cars/boats;GPS;MOBILES;hobby kits;