Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S
Samsung 25S 18650 2500mAh 20A Battery 3.6V Cylindrical Lithium Ion Cell INR18650-25S
Samsung INR18650-25S 2500mAh Advantages
| 1. High Capacity: With a capacity of 2500mAh, it provides ample energy for extended usage, making it ideal for power-hungry devices. 2. Stable Voltage: It delivers a consistent voltage output, ensuring reliable performance in various applications. 3. Long Cycle Life: This battery is designed for numerous charge and discharge cycles, enhancing its longevity and reducing the need for frequent replacements. 4. Lightweight Design: The 18650 form factor is compact and lightweight, making it suitable for portable devices. 5. Wide Range of Applications: Commonly used in electronics, flashlights, and electric vehicles, it offers versatility in usage. 6. Safety Features: Typically equipped with protection circuits to prevent overcharging, overheating, and short circuits, ensuring safe operation. 7. Low Self-Discharge Rate: Maintains charge over extended periods when not in use, making it convenient for backup power needs. |
Samsung INR18650-25S 2500mAh Nominal Specifications
| Item | Specification |
| Standard discharge capacity |
Min. 2450mAh Charge: 0.5C (1.25A), 4.20V, 0.05C(125mA) cut-off@RT Discharge: 0.2C (500mA), 2.5V cut-off @RT * 1C = 2,500mA |
| Rated discharge capacity |
Min. 2400mAh Charge: 4A, 4.20V, CCCV 100mA cut-off @RT Discharge: 10A , 2.5V cut-off @RT |
| Nominal voltage | 3.6V |
| Standard charge | CCCV, 1.25A, 4.2V, 125mA cut-off |
| Rated charge | CCCV, 4A, 4.2V, 100mA cut-off |
| Charging time |
Standard charge : 180min / 120mA cut-off (@25℃) Rapid charge: 60min / 100mA cut-off (@25℃) |
| Max. continuous discharge |
25A(Without temperature cut) 35A(With 80℃temperature cut) |
| Discharge cut-off voltage | 2.5V (End of discharge) |
| Cycle life |
Capacity ≥ 1,470mAh @ after 250cycles Charge : 4A, 4.20V, CCCV 100mA cut-off @RT Discharge: 25A , 2.5V cut-off @ RT |
| Recovery characteristics |
Capacity recovery(after the storage) ≥ 1,920mAh (80% of the rated capacity @ RT) Charge : 4A, 4.20V, CCCV 100mA cut-off @RT Storage : 30 days (@ 60℃) Discharge : 10A , 2.5V cut-off @ RT |
| Cell weight | 47.0g max |
| Cell dimension | Height : Max. 65.00 mm Diameter : Max. 18.43 mm |
| Warranty | 15 months |
| Operating temperature(*²) (surface temperature) |
Charge : 0 to 50℃ (recommended recharge release < 45℃) Discharge: -20 to 80℃ (must re-discharge release < 60℃) |
| Storage temperature |
1.5 year 0~25℃(1*) 3 months 0~45℃(1*) 1 month 0~60℃(1*) |
| samsung_25S_1.pdf | |
Samsung INR18650-25S 2500mAh Applications
| High power cordless vacuum cleaner, Electric cigarette, Electric scooter, High power home Appliances, Power Tool... |
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