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.

Specifications:

  • 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)
Customer Reviews
4.3 Based on 3 Reviews
5 ★
67% 
2
4 ★
0% 
0
3 ★
33% 
1
2 ★
0% 
0
1 ★
0% 
0
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Filter Reviews:
09/02/2024
GS
George S.
United States
I recommend this product

Warranty

Very good, emailed about my light not working and they responded the next day and sent me new battery. Very Pleased with PowerTac.

02/06/2024
HB
Henry B.
United States
I recommend this product

It’s a battery

As expected so far. Charged up just fine. Not rating it any higher because the last one died prematurely.

10/14/2021
AB
Anthony B.
United States

New batteries

Great product at a good price!

Customer Reviews

Based on 1 review Submit a Review

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