BENCHProject Farm index

Jump Starters & Chargers

I Had No Idea These Were So Good!

Jan 2026/20 min/15 products tested

Watch the test ↗

The verdict

  1. 1

    FlexSolar

    avg finish 3.5

    “the Flex Solar came out on top with the best average finish of 3.5”
    Buy on Amazon ↗
  2. 2

    Grecell

    avg finish 3.7

    “The Grestle finished in second place with an average finish of 3.7”
    Buy on Amazon ↗

Other picks

  • Best value

    Grecell

    “it would definitely be my choice for a price of around $50”
    Buy ↗
  • Avoid

    Hoysicy

    “For that reason, I would not purchase the Hoy”
    Buy ↗

Everything tested 15

Links go to Todd's own Amazon listings with his affiliate tag intact — this site adds nothing and takes nothing.