Reviewed by Alex Jones, UK Review Expert (Update: September 2020)

#1 Choice: Overall Review Score = 93%

My best recommendation right now in September 2020 is…

Editor's Pick
Nestling® 5000Lm Bike Lights Cree X2 LED Mount Bicycle Lights Headlight Flashlight Rechargeable...
92 Reviews
Nestling® 5000Lm Bike Lights Cree X2 LED Mount Bicycle Lights Headlight Flashlight Rechargeable...
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    #2: Top Runner-Up

    Also Good
    LED Handheld Flashlight Set with 4 x 18650 Rechargeable Batteries, Small Tactical Flashlights with 5...
    21 Reviews
    LED Handheld Flashlight Set with 4 x 18650 Rechargeable Batteries, Small Tactical Flashlights with 5...
      View on Amazon UK

      #3: Best For Positive Review Scores

      Worth Considering
      4Pcs 18650 Battery 5000mAh Li-ion 3.7V Rechargeable Batteries for LED Flashlight Red,Black
      4Pcs 18650 Battery 5000mAh Li-ion 3.7V Rechargeable Batteries for LED Flashlight Red,Black
        View on Amazon UK

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        BEST 18650 BATTERY FOR FLASHLIGHT: THE ULTIMATE 2020 BUYING GUIDE

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

        Additional Roundups