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조회 1,135회 작성일 23-03-13 15:51
조회 1,135회 작성일 23-03-13 15:51
리튬이온 Lithium-ion
삼성SDI 18650 25R
18650 고방전셀
- 제조사 : 삼성SDI
- 모델명 : INR18650-25R
- Capacity : 3.6V 2,500mAh (Max. 2,500mAh)
- 충전 전류 : Max 4,000mA
- 방전 전류 : Max 20,000mA
| 모 델 명 | INR18650-25R | 사용처 | Portable IT, Power-Tool, Medical, E-Bike, E-Scooter, EV/LEV, ESS/UPS |
|---|---|---|---|
| 셀 구분 | 리튬이온 (Lithium-ion) - 고방전 | 인증 | UL, CB, MSDS, UN38.3 |
| 용량 (Capacity) | 2,500mAh (Max. 2,500mAh) | 전압 (Voltage) | 공칭 전압 3.6V (충전 전압 4.2V) |
| 방전 차단 전압 | 2.5V | 충전 Cut off 전류 | 125mA |
| 충전 전류 | Standard 1,250mA Max. 4,000mA | 방전 전류 | Standard 5,000mA Max. 20,000mA |
| 내부저항 | 18 mΩ | 싸이클 수명 | 250회 충방전시 60% |
| 셀 무게 | 45g max | 셀 사이즈 | Φ18.33 X 64.85mm |
| 충/방전 가능 주변온도 | 충전 : 0 to 50℃ 방전 : -20 to 75℃ | 제조사 | 삼성SDI ( made in korea ) |
| 제품 간략 설명 | 18650 고방전셀 | ||
3.0. Nominal specifications
| Item | Specification |
|---|---|
| 3.1 Nominal discharge capacity | 2,500mAh Charge: 1.25A, 4.20V, CCCV 125mA cut-off, Discharge: 0.2C, 2.5V discharge cut-off |
| 3.2 Nominal voltage | 3.6V |
| 3.3 Standard charge | CCCV, 1.25A, 4.20 ± 0.05 V, 125mA cut-off |
| 3.4 Rapid charge | CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off |
| 3.6 Charging time | Standard charge: 180min / 125mA cut-off Rapid charge: 60min (at 25℃) / 100mA cut-off |
| 3.7 Max. continuous discharge (Continuous) | 20A (at 25℃), 60% at 250 cycle |
| 3.8 Discharge cut-off voltage End of discharge |
2.5V |
| 3.9 Cell weight | 45.0g max |
| 3.10 Cell dimension | Height: 64.85 ± 0.15mm Diameter: 18.33 ± 0.07mm |
| 3.11 Operating temperature (surface temperature) | Charge: 0 to 50℃ (recommended recharge release < 45℃) Discharge: -20 to 75℃ (recommended re-discharge release < 60℃) |
| 3.12 Storage temperature (Recovery 90% after storage) |
1.5 year: -30~25℃ (1*) 3 months: -30~45℃ (1*) 1 month: -30~60℃ (1*) |
Note (1): If the cell is kept as ex-factory status (50±5% SOC, 25℃), the capacity recovery rate is more than 90% of 10A discharge capacity. 100% is 2,450mAh at 25℃ with SOC 100% after formation.
- 이전글[단종] 삼성SDI 21700 50G 23.03.13
- 다음글삼성SDI 18650 30Q 23.03.13
벤처인증
이노비즈
5억 PL보험
ISO 9001
ISO 14001