Datasheet

-SAMSUNG SDI Confidential Proprietary –
Spec. No. ICR18650-26A Version No. 1.0
Note: If charge temperature and discharge temperature is not the same,
the interval for temperature change is 3 hours.
Percentage as an index of the capacity at 25℃(=2550mAh) is 100%.
7.5 Temperature Dependence of Charge Capacity
Capacity comparison at each temperature, measured with discharge constant current
520mA and 2.75V cut-off after the standard charge is as follows.
Charge temperature Discharge temperature
0℃ 25℃ 45℃
Relative Capacity 80% 100% 80%
25℃
Note: If charge temperature and discharge temperature is not the same,
the interval for temperature change is 3 hours.
Percentage as an index of the capacity at 25℃(=2550mAh) is 100%.
7.6 Charge Rate Capabilities
Discharge capacity is measured with constant current 520mA and 2.75V cut-off
after the cell is charged with 4.2V as follows.
Charge Condition
Current
0.2C
(520mA)
0.5C
(1300mA)
1.0C
(2600mA)
2.0C
(5200mA)
Cut-off 7h or 100mA 3h or 100mA 2.5h or 100mA 2.5h or 100mA
Relative
Capacity
100% 95% 90% 80%
Note: Percentage as an index of the capacity at 25℃(=2550mAh) is 100%.
7.7 Discharge Rate Capabilities
Discharge capacity is measured with the various currents in under table and 2.75V
cut-off after the standard charge.
Discharge Condition
Current
0.2C
(520mA)
0.5C
(1300mA)
1.0C
(2600mA)
2.0C
(5200mA)
Relative
Capacity
100% 95% 90% 80%
Note: Percentage as an index of the capacity at 25℃(=2550mAh) is 100%.
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