Li-ion Cylindrical Battery：3.7V,650mAh-2200mAh
Li-ion Prismatic Battery： 3.7V,170mAh-2Ah
Li-ion Cylindrical Button Battery：3.7V,6.5mAh-240mAh
Li-ion Cylindrical Button Battery：3.0V,8mAh-140mAh
Li-ion Prismatic Button Battery：(3.0V,950mAh), (6.0V, 400mAh)
Li-ion Prismatic Battery： 3.7V,170mAh-2Ah
Li-ion Cylindrical Button Battery：3.7V,6.5mAh-240mAh
Li-ion Cylindrical Button Battery：3.0V,8mAh-140mAh
Li-ion Prismatic Button Battery：(3.0V,950mAh), (6.0V, 400mAh)
Features
- rechargeable Lithium-ion batteries
- rechargeable Lithium-ion batteries provide you with better performances, such as higher capacity, higher energy density, no memory effect, longer cycle life and faster charging. In addition, lithium-ion batteries have less self-discharge rate, only 5~8% self-discharge of capacity per month. Therefore, lithium-ion battery packs would offer you longer talking hours, smaller size, lighter weight and shorter charging time.