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Product Description

Model 18650 2s1p 7.4v 2200mah
Nominal Voltage 7.4V
Charge Voltage 8.4V
Cut-off Voltage 6V
Capacity 2200mAh
Dimention 22*37.5*71mm
Temperature Charge: 0°C ~ 45°C
Discharge: -20°C ~ 60°C
Storage: -20°C ~ 30°C
Humidity: 65±20%
Cycle life >500 times
Standard charge current 0.5C (1100mAh)
Fast charge current 1C(2200mAh)
Charging time Standard Charging:3 hours(Ref.)
Rapid charge:2 hours(Ref.)
Max discharge current 1C(2200mAh)
Certificate CE, ROHS, MSDS, UN38.3



  1. High energy density
  2. High working voltage for single battery cells
  3. Long life span, more than 500 times
  4. Eco-friendly, no mercury (heavy metal) etc
  5. No memory effect
  6. With short-circuit production function, safe and reliable
  7. Good consistency, low self discharge
  8. Light weight, small size


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