INR18650-15M Datasheet PDF - Samsung
Part Number | INR18650-15M | |
Description | Lithium-ion rechargeable cell | |
Manufacturers | Samsung | |
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There is a preview and INR18650-15M download ( pdf file ) link at the bottom of this page. Total 17 Pages |
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-SAMSUNG SDI Confidential Proprietary –
INR18650-15M Version No. 3.22
Sang-Uck Kim
SPECIFICATION OF PRODUCT
Lithium-ion rechargeable cell for power tools
Model name : INR18650-15M
NMC version
Dec., 2010
Samsung SDI Co., Ltd.
Energy Business Division
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|
-SAMSUNG SDI Confidential Proprietary –
Model INR18650-15M Version No. 3.22
Sang-Uck Kim
Capacity comparison at each temperature, measured with discharge constant current
10A and 2.5V cut-off after the standard charge is as follows.
Charge temperature
Discharge temperature
0℃ 5℃ 25℃ 45℃ 50℃
Relative capacity 80% 90% 100% 95% 95%
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℃(=1,450mAh) is 100%.
7.6 Charge rate capabilities
Discharge capacity is measured with constant current 10A and 2.5V cut-off
after the cell is charged with 4.2V as follows.
Current
0.75A
Charge condition
Rapid 4A
Cut-off
100mA
100mA
Relative
Capacity
100%
98%
Note: Percentage as an index of the discharge capacity at 25℃ and 750mA charging
(=1,450mAh) is 100%.
7.7 Discharge rate capabilities
Discharge capacity is measured with the various currents in under table and 2.5V
cut-off after the standard charge.
Discharge condition
Current
0.30A
4A
10A 18A 23A
Relative
Capacity
104%
97%
100%
97%
95%
Note: Percentage as an index of the capacity at 25℃(=1,450mAh) is 100%.
7.8 Cycle life
Each cycle is an interval between the charge (charge current 750mA) with 100mA
cut-off and the discharge (discharge current 23A) with 2.5V cut-off.
Capacity after 250cycles,
Capacity ≥ 870mAh (60% of the standard capacity at 25℃)
7.9 Storage characteristics
Capacity after storage for 1 month at 60℃ from the standard charge,
measured with discharge current 10A with 2.5V cut-off at 25℃.
Capacity retention(after the storage) ≥ 1,015mAh (70% of the capacity at 25℃)
7.10 Status of the cell as of ex-factory
The cell should be shipped in 50% charged state. In this case, OCV is from 3.730V to
3.790V.
8. Mechanical Characteristics
8.1 Drop test
Test method: Cell(as of shipment or full charged) drop onto the oak-board
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Information | Total 17 Pages | |
Link URL | [ Copy URL to Clipboard ] | |
Download | [ INR18650-15M.PDF Datasheet ] |
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