Lithium Ion UR18650ZY Features & Benefits Specifications • High energy density and voltage • Long, stable power with a flat discharge voltage • Ideal for notebook PCs, handheld devices, etc. Rated capacity(1) Min. 2450mAh Capacity(2) Min. 2500mAh Typ. 2600mAh Nominal voltage 3.7V Charging CC-CV, Std. 1750mA, 4.20V, 3.0 hrs Weight (max.) 48.0 g Temperature Charge: Discharge: Storage: Energy density(3) Volumetric: Gravimetric: (1) At 20°C (2) At 25°C Dimensions (3) Energy Charge Characteristics VERSION 13.05 R2 | Copyright© 2012 Energy Company. All Rights Reserved. Charge: CC-CV 0.7C (max) 4.20V, 50mA cut-off at 20°C Discharge Characteristics (by temperature) Charge: CC-CV 0.7C (max) 4.20V, 50mA cut-off at 20°C Discharge: CC 1C, 2.75V cut-off at each temperature (+) Max. 65.0 mm *With tube 0 to +45°C -20 to +60°C -20 to +50°C 535 Wh/l 193 Wh/kg density based on bare cell dimensions 9.0 mm Max. 18.6 mm (–) For Reference Only Cycle Life Characteristics Charge: CC-CV 0.7C (max) 4.20V, 50mA cut-off at 25°C Discharge: CC 1C, 3.0V cut-off at 25°C Discharge Characteristics (by rate of discharge) Charge: CC-CV 0.7C (max) 4.20V, 50mA 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.