Lithium Ion UR18650E Features & Benefits Specifications • High energy and power density • Long, stable, high power • High safety performance • Ideal for power assisted bicycles, 2-way radios, medical devices and robotics. Rated capacity(1) Min. 2000mAh Capacity(2) Min. 2050mAh Typ. 2150mAh Nominal voltage 3.6V Charging CC-CV, Std. 1440mA, 4.20V, 3.0 hrs Weight (max.) 45.5 g Temperature Charge: Discharge: Storage: Energy density(3) Volumetric: Gravimetric: (1) At 20°C (2) At 25°C (3) Energy Charge Characteristics VERSION 13.04 R2 | Copyright© 2012 Energy Company. All Rights Reserved. Charge: CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C Discharge Characteristics (by temperature) Charge: CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C Discharge: CC 1C, 2.75V cut-off at each temperature Dimensions (+) Max. 65.1 mm *With tube 0 to +45°C -20 to +60°C -20 to +50°C 432 Wh/l 162 Wh/kg density based on bare cell dimensions 9.0 mm Max. 18.5 mm (–) For Reference Only Cycle Life Characteristics Charge: CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C Discharge: CC 1C, 2.75V cut-off at 20°C Discharge Characteristics (by rate of discharge) Charge: CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C Discharge: CC, 2.75V cut-off at 20°C The data in this document is for descriptive purposes only and is not intended to make or imply any guarantee or warranty.