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PDF ICR18650-24E Data sheet ( Hoja de datos )
| Número de pieza | ICR18650-24E | |
| Descripción | Lithium-ion Rechargeable Cell | |
| Fabricantes | Samsung | |
| Logotipo |  |
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-SAMSUNG SDI Confidential Proprietary –
Spec. No. ICR18650-24E Version No.
1.0
SPECIFICATION OF PRODUCT
for Lithium-ion Rechargeable Cell
Model : ICR18650-24E
Sep., 2005
Samsung SDI Co.,Ltd.
Energy Division
0
1 page  
-SAMSUNG SDI Confidential Proprietary –
Spec. No. ICR18650-24E Version No.
1.0
7.8 Cycle Life
Each cycle is an interval between the charge (charge current 1200mA) with 2.5h or
0.05C cut-off and the discharge (discharge current 1200mA) with 2.75V cut-off.
Capacity after 299cycles and plus 1 day, measured under the same condition
in 7.2
Capacity ≥ 1631mAh(70% of the capacity at 25℃)
7.9 Storage Characteristics
Capacity after storage for 30days at 25℃ from the standard charge,
measured with discharge current 1200mA with 2.75V cut-off at 25℃.
Capacity retention(after the storage) ≥ 1864mAh (80% 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 3.65V to
3.85V.
8. Mechanical Characteristics
8.1 Drop Test
Test method: Cell(as of shipment or full charged) drop onto the oak-board
(thickness: ≥ 30mm) from 1.5m height at a random direction 6 times.
Criteria: No leakage
8.2 Vibration Test
Test method: Cell(as of shipment) is vibrated along 2 mutually
perpendicular axes with total excursion of 1.6mm and with
frequency cycling between 10Hz and 55Hz by 1Hz/min.
Criteria: No leakage
9. Safety
9.1 Overcharge Test
Test method: To charge the standard charged cell with 12V and 2.4A at 25℃
for 2.5 hours.
Criteria: No fire, and no explosion.
9.2 External Short-circuit Test
Test method: To short-circuit the standard charged cell by connecting positive and
negative terminal by less than 50mΩ wire for 3hours.
Criteria: No fire, and no explosion.
9.3 Reverse Charge Test
Test method: To charge the standard charged cell with charge current 2.4A
By –12V for 2.5 hours.
Criteria: No fire, and no explosion.
4
5 Page 
-SAMSUNG SDI Confidential Proprietary –
Spec. No. ICR18650-24E Version No.
1.0
and high temperature components.
6.2.2 Otherwise, it may cause loss of characteristics.
6.3 Mechanical shock protection of the battery
6.3.1 The battery should equip with appropriate shock absorbers in order to
minimize shock.
6.3.2 Otherwise, it may cause shape distortion, leakage, heat generation
and/or rupture.
6.4 Short-circuit protection of the cell
6.4.1 The cell equips with an insulating sleeve to protect short-circuit which
may occur during transportation, battery assembly and /or system
operation.
6.4.2 If the cell sleeve is damaged by some cause such as outside impact,
it may cause short-circuit with some wiring inside the battery.
6.5 Connection between the battery and charger/system
6.5.1 The battery should be designed to be connected only to the specified
charger and system.
6.5.2 A reverse connection of the battery, even in the specified system,
should be avoided by employing special battery design such as
a special terminals.
6.6 Pack design
6.6.1 The battery pack’s current consumption should be under 10uA at sleep mode.
7. Battery Pack Assembly
7.1 Prohibition of usage of damaged cell
7.1.1 The cell should be inspected visually before battery assembly.
7.1.2 The cell should not be used if sleeve-damage, can-distorsion and/or
electrolyte-smell is detected.
7.2 Terminals handling
7.2.1 Excessive force on the negative terminal should be avoided when
external lead is welled.
7.3 Transportation
7.3.1 If the cell is necessary to transported to order place, such as the
battery manufacturer, careful precautions should be taken to avoid
damage of cell.
8. Others
8.1 Disassembly
8.1.1 The cell should not be dismantled from the battery pack.
10
11 Page | ||
| Páginas | Total 15 Páginas | |
| PDF Descargar | [ Datasheet ICR18650-24E.PDF ] | |
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