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Battery cells

  • Samsung 20S3 SDI 2000mAh 18650 30A High Power Battery | INR18650-20S3
  • Samsung 20S3 SDI 2000mAh 18650 30A High Power Battery | INR18650-20S3
Samsung 20S3 SDI 2000mAh 18650 30A High Power Battery | INR18650-20S3Samsung 20S3 SDI 2000mAh 18650 30A High Power Battery | INR18650-20S3

Samsung 20S3 SDI 2000mAh 18650 30A High Power Battery | INR18650-20S3

Samsung SDI INR18650-20S3 18650 30A High Power Li-ion battery cells

Large qty in stock, new date code with original packing, fast shipping by air or sea,
MSDS UN38.3 RoHS BIS KC CB IEC62133 UL1642 Test reports and certificates.


1.0. This product specification has been prepared to specify the rechargeable lithium-ion cell('cells') to be supplied to the customer by Samsung SDI Co., Ltd.

2.1 Description lithium-ion rechargeable cell
2.2 Model name INR18650-20S3
3.0. Nominal specifications
3.1 Standard discharge capacity Min. 2000mAh
- Charge: 0.5C (1.0A), 4.20V, 0.05C(100mA) cut-off
- Discharge: 0.2C (400mA), 2.5V cut-off
* 1C = 2000mA
3.2 Rated discharge capacity Min. 1,950mAh
- Charge: 4A, 4.20V, CCCV 100mA cut-off
- Discharge: 10A , 2.5V cut-off
3.2 Nominal voltage 3.6V
3.3 Standard charge CC-CV, 1.0A, 4.2V, 100mA cut-off
3.4 Rated charge CC-CV, 4A, 4.2V, 100mA cut-off
3.5 Charging time
Standard charge : 160min / 100mA cut-off
Rapid charge: 60min (at 25℃) / 100mA cut-off
3.6 Max. continuous discharge(Continuous) 30A(at 25℃), 60% at 250 cycle