Reviewed by Alex Beeson, UK Reviewer (Updated: April 2021)

#1 Pick: Rating = 94%

Our best choice right now in April 2021 is…

Editor's Pick
18650 Power Bank and Battery Charger, POWEROWL DIY Portable Battery Charger 2 USB Ports
21 Reviews
18650 Power Bank and Battery Charger, POWEROWL DIY Portable Battery Charger 2 USB Ports
    View on Amazon UK

    #2: Best Rated Runner-Up

    Also Good
    2 Pack Battery for 3.7V 3400mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for...
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    2 Pack Battery for 3.7V 3400mAh Flat Top Battery, Rechargeable, 2 Bay USB Battery Charger for...
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      #3: Another Worthy Contender

      Worth Considering
      18650 Rechargeable Batteries 3.7V Large Capacity Battery BRC Long Life Rechargeable Battery Perfect...
      6 Reviews
      18650 Rechargeable Batteries 3.7V Large Capacity Battery BRC Long Life Rechargeable Battery Perfect...
      View on Amazon UK

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      BEST 18650 BATTERY: COMPREHENSIVE 2021 BUYING GUIDE

      Full buying guide on finding the best 18650 battery is coming soon. Please come back soon!

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