26650 Li-ion Battery for Flashlight and Torch 3.7v Lithium 26650 Battery
26650 li-ion battery for flashlight and torch 3.7v lithium 26650 battery
Item |
Parameters |
Remark |
|
Rated Capacity |
Typical |
4500mAh |
standard discharge(0.2C) after standard charge |
Minimum |
4450mAh |
||
Alternating Internal Resistance |
≤100mΩ |
|
|
Nominal Voltage |
3.7V |
mean operation voltage |
|
Voltage at end of Discharge |
2.5V |
discharge cut-off voltage |
|
Charging at end of Voltage |
4.20V |
|
|
Standard Charge |
Constant Current 0.2C Constant Voltage 4.20V 0.02C cut-off |
charge time:Approx 6.0h |
|
Standard Discharge |
Constant Current 0.2C end Voltage 3.0V |
|
|
Fast Charge |
Constant Current 1C Constant Voltage 4.20V 0.02C5A cut-off |
charge time:Approx 2.5h |
|
Fast Discharge |
Constant Current 1C end Voltage 3.0V |
|
|
Cycle Characteristic |
2000times(100%DOD) 4000 times(80%DOD) 7000 times(50%DOD) |
the residual capacity is no less than 80% of rated capacity at 1C rate. |
|
Maximum Continuous Discharge Current |
2C |
pulse discharge current: 5 C |
|
Operation Temperature Range |
Charge:0~55℃ Discharge:-20~60℃ |
60±25%R.H. bare battery |
|
Storage Temperature Range |
Less than 1 year:-20~25℃ Less than 3 months:-20~45℃ |
60±25%R.H. at the shipment |
|
Picture show:
18650 26650 32650 cylindrical cell
Model |
Nominal Voltage |
Nominal Capacity(mAh) |
Cell Dimensions(mm) |
||
Typical |
Minimum |
Diameter |
Height |
||
ICR18650-2400 |
3.7 |
2400 |
2300 |
18.3 |
65.0 |
ICR18650-2600 |
3.7 |
2600 |
2500 |
18.3 |
65.0 |
ICR18650-2200 |
3.7 |
2200 |
2100 |
18.3 |
65.0 |
ICR18650-2000 |
3.7 |
2000 |
1900 |
18.3 |
65.0 |
ICR18650-2300 |
3.7 |
2300 |
2200 |
18.3 |
65.0 |
ICR18650-1400 |
3.7 |
1400 |
1350 |
18.3 |
65.0 |
ICR26650-3000 |
3.7 |
3000 |
2900 |
26.3 |
65.5 |
ICR26650-3300 |
3.7 |
3300 |
3200 |
26.3 |
65.5 |
ICR32650-4200 |
3.7 |
4200 |
4000 |
32.5 |
65.5 |
LFP18650-1100TD |
3.2 |
1100 |
1050 |
18.3 |
65.0 |
LFP18650-1300T |
3.2 |
1300 |
1250 |
18.3 |
65.0 |
LFP22650-1500TD |
3.2 |
1500 |
1450 |
22.3 |
65.0 |
LFP22650-2000T |
3.2 |
2000 |
1900 |
22.3 |
65.0 |
LFP26650-2600TD |
3.2 |
2600 |
2500 |
26.3 |
65.5 |
LFP26650-3000T |
3.2 |
3000 |
2900 |
26.3 |
65.5 |
LFP32650-3500 |
3.2 |
3500 |
3400 |
32.5 |
65.5 |
LFP32650-4000T |
3.2 |
4000 |
3800 |
32.5 |
65.5 |
LFP32650-4200 |
3.2 |
4200 |
4000 |
32.5 |
65.5 |
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