Техническая Спецификация для Emmerich Li-ion battery ICR-18650 NQ-SP 3.7 V 2600 mAh (Ø x H) 18.4 mm x 70 mm 233974
Модели
233974
-SAMSUNG SDI Confidential Proprietary –
Spec. No.
ICR18650-26F
Version No.
0.0
3
the interval for temperature change is 3 hours.
Percentage as an index of the capacity at 25
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.
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.
after the cell is charged with 4.2V as follows.
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.
cut-off after the standard charge.
Note: Percentage as an index of the capacity at 25
℃(=2550mAh) is 100%.
7.8 Cycle Life
Each cycle is an interval between the charge (charge current 1300mA)
with 2.5h or
Charge temperature
Discharge temperature
0
℃
25
℃
45
℃
Relative Capacity
80%
100%
80%
25
℃
Charge Condition
Current
0.2C
(520mA)
0.5C
(1300mA)
1.0C
(2600mA)
2.0C
(5200mA)
Cut-off
7h or 0.05C
2.5h or 0.05C 2.5h or 0.05C 2.5h or 0.05C
Relative
Capacity
100%
95%
90%
80%
Discharge Condition
Current
0.2C
(520mA)
0.5C
(1300mA)
1.0C
(2600mA)
2.0C
(5200mA)
Relative
Capacity
100%
95%
90%
80%