Reviewed by Jody Betts, UK Review Expert (Last Update: August 2021)

#1 Choice: Overall Review Score = 96%

The best choice right now in August 2021 is…

Editor's Pick
Geekvape Aegis Max 100W Kit with Zeus Tank Power by One 21700/18650 Battery,No e Liquid,No Nicotine...
47 Reviews
Geekvape Aegis Max 100W Kit with Zeus Tank Power by One 21700/18650 Battery,No e Liquid,No Nicotine...
    View on Amazon UK

    #2: Top Ranked Runner-Up

    Also Good
    Geekvape Aegis MAX 100W 21700 MOD Compatible with 21700/18650 Battery Waterproof, Shockproof and...
    55 Reviews
    Geekvape Aegis MAX 100W 21700 MOD Compatible with 21700/18650 Battery Waterproof, Shockproof and...
    View on Amazon UK

    #3: Another Worthy Contender

    Worth Considering
    Molicel P42A 21700 Battery (4200mAh) E-Cigarette Battery Vape Battery
    72 Reviews
    Molicel P42A 21700 Battery (4200mAh) E-Cigarette Battery Vape Battery
      View on Amazon UK

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      BEST 21700 BATTERY: ULTIMATE 2021 BUYING GUIDE

      Full buying guide on finding the best 21700 battery is coming soon. Please come back shortly!

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