Lithium Ion
UR18650E
Features & Benefits
Dimensions
Specifications
Max. 18.5 mm
Rated capacity(1)
Capacity(2)
Min. 2000mAh
• High energy and power
density
Min. 2050mAh
Typ. 2150mAh
• Long, stable, high power
• High safety performance
• Ideal for power assisted
bicycles, 2-way radios,
medical devices and
robotics.
Nominal voltage
Charging
3.6V
*With tube
(+)
CC-CV, Std. 1440mA, 4.20V, 3.0 hrs
45.5 g
Weight (max.)
Temperature
Charge:
Discharge:
Storage:
0 to +45°C
-20 to +60°C
-20 to +50°C
Energy density(3)
Volumetric:
Gravimetric:
432 Wh/l
162 Wh/kg
(–)
(1) At 20°C (2) At 25°C (3) Energy density based on bare cell dimensions
For Reference Only
Charge Characteristics
Cycle Life Characteristics
Charge:
CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C
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 temperature)
Discharge Characteristics (by rate of discharge)
Charge: CC-CV 1C (max) 4.20V, 41mA cut-off at 20°C
Discharge: CC 1C, 2.75V cut-off at each temperature
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.
For more information on how Panasonic can assist you with your battery power solution needs, visit us at
www.panasonic.com/industrial/batteries-oem or e-mail secsales@us.panasonic.com.