Lithium Ion
UR18650RX
Features & Benefits
Dimensions
Specifications
Max. 18.5 mm
Rated capacity(1)
Capacity(2)
Min. 1950mAh
• Super high drain and high
capacity model (High
power & energy density)
• Long, stable power with a
flat discharge voltage
• Ideal for power tools, E-
bikes, and robotics.
Min. 1950mAh
Typ. 2050mAh
Nominal voltage
Charging
3.6V
*With tube
(+)
CC-CV, Std. 1370mA, 4.20V, 3.0 hrs
46.2 g
Weight (max.)
Temperature
Charge:
Discharge:
Storage:
0 to +45°C
-20 to +60°C
-20 to +50°C
Energy density(3)
Volumetric:
Gravimetric:
413 Wh/l
155 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 0.7C (max) 4.20V, 39mA cut-off at 20°C
Charge: CC-CV 0.7C (max) 4.20V, 39mA cut-off at 20°C
Discharge: CC 1C, 2.75V cut-off at 20°C
Under Construction
Discharge Characteristics (by temperature)
Discharge Characteristics (by rate of discharge)
Charge: CC-CV 0.7C (max) 4.20V, 39mA cut-off at 20°C
Discharge: CC 1C, 2.75V cut-off at each temperature
Charge: CC-CV 0.7C (max) 4.20V, 39mA cut-off at 20°C
Discharge: CC, 2.5V 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.