Batteries and Portable Power

Lishen Battery Releases 17650 Lithium-Ion Batteries

Tianjin Lishen Battery Joint-Stock Co. Ltd. (China) released its 17650 iron-cased, cylindrical, lithium-ion batteries, rated at 3.7 V, which have a nominal capacity of 1.3 Ah. The devices have a charge voltage of 4.2 V, a discharge current of 2.6 A, an internal resistance of 70 ohms, and an operating temperature range of -20 °C to +60 °C.