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Original Battery

SAMSUNG Original INR 21700 50E 3.6V 5000mAh Battery
SAMSUNG Original INR 21700 50E 3.6V 5000mAh Battery
Product Overview
Model:  INR21700-50E
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SAMSUNG Original INR 21700 50E 3.6V 5000mAh Battery
- Standard discharge Capacity: Min 4900 mAh
  Charge: 0.5C (2450 mA),4.2V,0.02C (98mA) cutoff @RT
  Discharge: 0.2C (980 mA),2.5V cutoff @RT
  *1C =4900mA
- Rated discharge Capacity: Min 4753mAh
  Charge: 0.5C (2450mA),4.2V,0.02C (98mA) cutoff @RT
  Discharge: 1C (4900 mA),2.5V cutoff @RT
- Charging Voltage: 4.2V
- Nominal Voltage: 3.6V
- Charging Method: CC-CV (constant voltage with limited current)
- Charging Current: Standard charge: 2450mA
- Charging Time: Standard charge: 3 hours
- Max. Charge Current: 4900mA (not for cycle life)
- Max. Discharge Current:
   9800mA (for continuous discharge)
   14700mA (not for continuous discharge)
- Discharge Cut-off Voltage: 2.5V
- Cycle life:
  Capacity≥3802mAh @ after 500 cycles (80% of the Rated Discharge Capacity @ RT)
   - Charge: 0.5C (2450mA),4.2V,CCCV 0.5C (245mA) cut-off @RT
   - Discharge: 1C (4900mA),2.5V cut-off @RT
- Cell Weight: 69g max
- Cell Dimension:
  Cell height:  Max.70.80mm
  Diameter: Max.20.25 mm
- Operating Temperature:
  Charge: 0~45℃
  Discharge: -20~60℃
- Storage Temperature:
  1 year: -20~23 ℃
  3 months: -20~45℃
  1 month: -20~60℃
(1) The batteries should be stored at room temperature,charged to about 30% to 50% of capacity.
(2) During long term storage,in order to ensure the battery to maintain the capacity level,we suggest Li-ion batteries be charged and discharged once every 6 months.
Time:2020-07-1  Views:684