Battery size and capacity of the size of flexible, according to the needs of customers, design and production of different size models.
Charging voltage 4.35-4.45V, battery volume energy density of 500-650Wh / L.
Battery cycle life of 300-500 times the remaining capacity of 80%.
Through the United States UL, the European Union CB, CE, IEC, UN38.3, GB31241, GB / T18287 and other product certification.