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조회 2,959회 작성일 23-03-13 16:46
조회 2,959회 작성일 23-03-13 16:46
리튬이온 Lithium-ion
LG엔솔 21700 M50LT
LG엔솔의 21700 5000mAh 중방전 셀
- 제조사 : LG에너지솔루션
- 모델명 : INR21700-M50LT
- Capacity : 3.69V 4,800mAh (Max. 5,000mAh)
- 충전 전류 : Max 3,360mA
- 방전 전류 : Max 14,400mA
| 모 델 명 | INR21700-M50LT | 사용처 | Portable IT, Power-Tool, Medical, E-Bike, E-Scooter, EV/LEV, ESS/UPS |
|---|---|---|---|
| 셀 구분 | 리튬이온 (Lithium-ion) - 중방전 | 인증 | UL, CB, MSDS, UN38.3 |
| 용량 (Capacity) | 4,800mAh (Max. 5,000mAh) | 전압 (Voltage) | 공칭 전압 3.69V (충전 전압 4.2V) |
| 방전 차단 전압 | 2.5V | 충전 Cut off 전류 | 50mA |
| 충전 전류 | Standard 1,440mA Max. 3,360mA | 방전 전류 | Standard 2,400mA Max. 14,400mA |
| 내부저항 | 15 mΩ | 싸이클 수명 | 1000회 충방전시 80% |
| 셀 무게 | 68.2g max | 셀 사이즈 | Φ 21.44 X 70.65mm |
| 충/방전 가능 주변온도 | 충전 : 0 to 45℃ 방전 : -20 to 55℃ | 제조사 | LG에너지솔루션 ( made in korea ) |
| 제품 간략 설명 | LG엔솔의 21700 5000mAh 중방전 셀 | ||
INR21700M50LT Battery Specifications
1. General Information
| Specification | Details |
|---|---|
| Scope and Definitions | Defines requirements for the rechargeable lithium-ion battery cell to be supplied by LG Energy Solution |
| Application | For use in Light Electric Vehicles (LEV) |
| Product Classification | Cylindrical rechargeable lithium-ion battery cell |
| Model Name | INR21700M50LT |
2. Nominal Specifications
| Item | Condition / Note | Specification |
|---|---|---|
| Energy | By Standard charge/discharge | Nom. 18.2 Wh Min. 17.6 Wh |
| Nominal Voltage | Average by standard charge/discharge | 3.69V |
| Shipping Cell Voltage | State Of Charge (“SOC”) | below SOC 30% |
| Standard Charge | Charging mode CC: Constant current (1C=4800mA) CV : Constant voltage End Current (Cut off) Charging time (for one complete full charge) | CC/CV 0.3C (1,440mA) 4.20V 50mA 4.5h |
| Max. Charge Voltage | - | 4.20V |
| Max. Charge Current | Discharging mode 0-25℃ 25-45℃ | CC 0.3C (1,440mA) 0.7C (3,360mA) |
| Standard Discharge | CC: Constant current End Voltage | 0.2C (960mA) 2.50V |
| Min. Discharge Voltage | - | 2.50V |
| Max. Discharge Current | -20 to 10℃ 10 to 25℃ 25 to 55℃ | 0.5C (2,400mA) 3.0C (14,400mA) 1.5C (7,200mA) |
| Over Voltage Protection | Cell voltage shall not exceed 4.25V to prevent safety events | 4.25V |
| Under Voltage Protection | Cell voltage shall not drop below 2.00V | 2.00V |
| Weight | With Tube and Washer | 68.2 ± 1.0g |
| Operating Temperature | Charge: 0 to 45℃, Discharge: -20 to 55℃ | Max cell surface temperature: 70℃ |
For further information, please refer to the full product specifications.
- 이전글LG엔솔 18650 MJ1 23.03.13
- 다음글삼성SDI 21700 50S 23.03.13
벤처인증
이노비즈
5억 PL보험
ISO 9001
ISO 14001