18650 Samsung 25R 2500mAh Li-ion High Drain Samsung 18650 25R 2500mah 20A DIcharge Battery Cell
18650 Samsung 25R 2500mAh Li-ion High Drain Samsung 18650 25R 2500mah 20A dIcharge Battery Cell
Shenzhen Fest Technology Co, LTD
Skype: Kikissales12
1. Brand: Samsung
2. Model:Samsung INR18650-25R 2500mAH
3. Nominal voltage: 3.7v
4. Discharge rate: 20A/35A
5. Capacity: 2500mAh
6. Type: Lithium
7. Length : 65.23mm
8. Diameter: 18.13mm
9. Color: Green
10. Weight: 50g
| NO. | Item | Specifications |
| 1 | Nominal Voltage | 3.6V |
| 2 | Nominal Capacity | 2500mAh |
| 3 | Nominal discharge capacity |
Std.2500mAh (0.2C) Rated: 2450mAh (10A) |
| 4 | Standard charge | CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off |
| 5 | Rapid charge | CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off |
| 6 | Charging time |
Standard charge : 180min (0.5C) Rapid charge: 60min (4A) |
| 7 |
Max. continuous discharge Temperature cut-off 70°C |
20A(at 25°C) End Voltage: 2.5V |
| 8 |
Discharge cut-off voltage End of discharge |
2.5V ( 2.5V discharge cut-off is better in cycle life ) |
| 9 | Cell weight | 50.0g max. |
| 10 | Cell dimension | Height : 64.85 ± 0.15 mm |
| 11 |
Operating temperature (surface temperature) |
Charge : 0 to 50 |
| 12 |
Storage temperature (Recovery 90% after storage) |
1.5 year -30~25°C(1*) |
Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.

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