Max. 18.6 mm
Max. 65.2 mm
(+)
(-)
25
25
5.0
4.5
4.0
3.5
3.0
2.5
2.0
3000
2500
2000
1500
100
500
0
00.51.01.5 4.5
VOLTAGE (V)
CURRENT (mA)
CAPACITY (mAh)
2.0 2.5 3.0 3.5 4.0
Charge Condition: CVCC 4.2V MAX.0.3It (885mA),
60mA cut-off at 25°C
TIME (hour)
VOLTAGE
CURRENT
CAPACITY
25
3000
2500
2000
1500
1000
500
0
0100200300
CAPACITY (mAh)
CYCLE NUMBER
Charge Condition: CVCC 4.2V Max 0.3lt (885mA), 60mA cut-off at 25°C
Discharge Condition: CONSTANT CURRENT 1.0lt (2950mA), 2.5V cut-off at 25°C
Charge/Discharge Rest: 20 min.
4
.5
4.0
3.5
3.0
2.5
05001000150020002500
VOLTAGE (V)
3000
Charge Condition: CVCC 4.2V MAX.0.3It (885mA), 60mA cut-off at 25°C
Discharge Condition: CONSTANT CURRENT, 2.5V cut-off at 25°C
DISCHARGE CAPACITY (mAh)
2.0lt (5900mA) 1.0lt (2950mA)
0.2lt (590mA)
25
25
5.0
4.5
4.0
3.5
3.0
2.5
05001000150020002500
VOLTAGE (V)
3000
Charge Condition: CVCC 4.2V MAX.0.3It (885mA), 60mA cut-off at 25°C
Discharge Condition: CONSTANT CURRENT, 1.0lt (29 50mA), 2.5V cut-off at VARIOUS TEMP
DISCHARGE CAPACITY (mAh)
60°C
25°C
1
0°C
-10°C
4
5°C
0°C
NCR18650A 3.1Ah
LITHIUM ION
Features & Benefits
Dimensions
• High energy density and voltage
• High discharge rate capability
• Ideal for medical equipment, memory
storage and backup power applications
Discharge Characteristics (25˚C)
Specifications
Capacity: 3,100 mAh Typical
Nominal Voltage: 3.6V
Weight: Approximately 45.5g
Discharge Characteristics (various)
Charge Characteristics (25˚C)
LITHIUMION/CGR18650CH/3.11V1 | Copyright © 2011 Panasonic Corporation of America. All Rights Reserved.
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 call 877-726-2228,
visit www.panasonic.com/industrial/batteries-oem or e-mail oembatteries@us.panasonic.com
Cycle Life Characteristics (25˚C)