... Chargeable up to 500 or 1,000 times Lithium ion 18500 1600mah battery packCapacity: 1600mAh Voltage: 3.7V Weight: 35g High energy ... 500 or 1,000 times Low internal resistance Widely applied in telecommunications, audio and video devices, information devices, electric bicycles, and ... conditions upon receipt of your inquiries.If you are interested in our products, please contact us at any time. By ...