UF553939S Datasheet, PDF (1/1 Pages) Panasonic Battery Group – Lithium Ion

Lithium Ion
UF553939S
Features & Benefits
• High energy density and
voltage
• Long, stable power with a
flat discharge voltage
• Ideal for portable
communications, portable
computing, and robotics.
Charge Characteristics
Specifications
Rated capacity⁽¹⁾
Capacity⁽²⁾
Nominal voltage
Charging
Weight (max.)
Temperature
Energy density
(1) _{At 20°C} (2) _{At 25°C}
Min. 1010mAh
Min. 1010mAh
Typ. 1050mAh
3.7V
CC-CV, Std. 1010mA, 4.20V, 3.0 hrs
19.4 g
Charge:
Discharge:
Storage:
0 to +45°C
-20 to +60°C
-20 to +50°C
Volumetric: 453 Wh/l
Gravimetric: 193 Wh/kg
Dimensions
Max. 38.90 mm
Max. 5.52 mm
(-)
(+)
For Reference Only
Cycle Life Characteristics
Charge: CC-CV 1C (max) 4.20V, 20mA cut-off at 20°C
Charge: CC-CV 1C (max) 4.20V, 50mA cut-off at 20°C
Discharge: CC 1C, 3.0V cut-off at 20°C
Discharge Characteristics (by temperature)
Charge: CC-CV 1C (max) 4.20V, 3 hr cut-off at 20°C
Discharge: CC 1C, 2.5V cut-off at each temperature
Discharge Characteristics (by rate of discharge)
Charge: CC-CV 1C (max) 4.20V, 3 hr 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 [e-mail].