5000 mAh Lithium-ion 21700 Rechargeable Battery

5000 mAh Lithium-ion 21700 Rechargeable Battery

Regular price $24.95
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The Powertac 5000mAh 21700 battery with PCB protection. Carefully designed to power any 3.6V device that needs high energy density and low weight.


  • Unique and New! With PCB protection!
  • Li-Ion 21700 cylindrical rechargeable batteries with Internal Voltage protection PCB!
  • Internal PCB protection prevents under-voltage at 3.6V and over-voltage at 3.6V.
  • Unique PCB design and patent pending.
  • 3.6V 5000mAh
  • High energy density and lower weight than other rechargeable batteries
  • Manufactured under ISO9001-2000 to assure quality
  • Battery tested based on International Electronically Commission (IEC) standard to ensure capacity, quality, and life time.
  • A Max Continuous discharge
    A Max Pulse discharge
  • Dimensions:
    • Diameter:
    • Height:
    • Weight:
  • Nominal Voltage: 
  • Cut-off Voltage: 
  • Internal Impedance:
  • Cycle Performance: 
  • Cycle life: > 500 cycles
  • Charge: Current = 
  • Discharge: Current = 
  • Max. Charging current: 
  • Max. Discharging current  ma (for continuous discharge)

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