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조회 1,681회 작성일 23-03-13 15:08

리튬이온 Lithium-ion

삼성SDI 18650 35E

삼성SDI 18650 최고용량 중방전 셀

모 델 명	INR18650-35E	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)	3,350mAh (Max. 3,500mAh)	전압 (Voltage)	공칭 전압 3.6V (충전 전압 4.2V)
방전 차단 전압	2.65V	충전 Cut off 전류	68mA
충전 전류	Standard 1,020mA Max. 2,000mA	방전 전류	Standard 680mA Max. 8,000mA
내부저항	35 mΩ	싸이클 수명	500회 충방전시 80%
셀 무게	69.5g max	셀 사이즈	Φ21.25 X 70.80mm
충/방전 가능 주변온도	충전 : 0 to 45°℃ 방전 : -20 to 60℃	제조사	삼성SDI ( made in korea )
제품 간략 설명	삼성SDI 18650 최고용량 중방전 셀

This product specification has been prepared to specify the rechargeable lithium-ion cell to be supplied by Samsung SDI Co., Ltd.

Specification	Details
Description	Lithium-ion rechargeable cell
Model	INR18650-35E
Manufacturing Site	Manufactured in Korea

Item	Specification
Standard Discharge Capacity	Min 3,350mAh - Charge: 0.5C (1,700mA), 4.2V, 0.02C (68mA) cut-off @ RT - Discharge: 0.2C (680mA), 2.65V cut-off @ RT *1C=3,400mA
Charging Voltage	4.2V
Nominal Voltage	3.60V
Charging Method	CC-CV (constant voltage with limited current)
Standard Charging Current	1,700mA For cycle life : 1,020mA
Charging Time	Standard charge: 4 hours
Max. Charge Current	2,000mA (not for cycle life)
Max. Discharge Current	8,000mA (continuous) 13,000mA (non-continuous)
Discharge Cut-off Voltage	2.65V
Weight	50 g max
Dimensions	Height: Max 65.25 mm Diameter: Max Φ 18.55 mm
Operating Temperature	Charge: 0 to 45°C Discharge: -10 to 60°C
Storage Temperature	1 year: -20~25°C 3 months: -20~45°C 1 month: -20~60°C

For more detailed specifications, please refer to the complete datasheet provided by Samsung SDI.

Each cycle is an interval between the charge (charge current 1,020mA) with

100mA cut-off and the discharge (discharge current 3,400mA) with 2.65V cut-off.

Capacity after 500cycles.

Capacity ≥ 2,010mAh (60% of Standard Capacity)