18650-1S2P 3.7V 5200mah

Rechargeable Lithium Battery Pack 18650 3.7V 5200mah 1S2P For Power Bank

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Product Description

Model 18650 3.7V 5200mah 1S2P
Nominal Voltage 3.7V
Charge Voltage 4.25V
Cut-off Voltage 3V
Capacity 5200mAh 
Dimention 18*36*65 (mm)
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 (2600mAh)
Fast charge current 1C(5200mAh)
Charging time Standard Charging:3 hours(Ref.)
Rapid charge:2 hours(Ref.)
Max discharge current 1C(5200mAh)
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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