How good are dynamo hand crank LED flashlights?

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КОМЕНТАРІ • 9

  • @Coolux
    @Coolux 3 роки тому +7

    Thank you, I was wondering how these worked.

  • @nemderzns0756
    @nemderzns0756 Рік тому +3

    I am the 69th like noice . Man that torch is so cool. (ʘᴗʘ✿)

  • @balsa0108
    @balsa0108 5 місяців тому +1

    Do you know how hard is to replace a battery? Can I do it at home or somebody else needs to do it?
    I have the same one just different colour. When I crank it it lights up but can't charge the battery.

    • @pandaengineering
      @pandaengineering  5 місяців тому +1

      You should be able to replace it yourself if you solder a new 3.6V NiMH battery in place of the old one (or just bind the wires together and isolate then with tape). The one in mine was 40mAh but any similar capacity should fit as well(make sure to measure it first). Price is anywhere $1.5 to even $10 so it might make more sense just to buy a new light 😉

    • @balsa0108
      @balsa0108 5 місяців тому

      @@pandaengineering yeah I know its cheap but I got it long time before by somebody so I dont want to trow it away.

    • @tonycarr2018
      @tonycarr2018 2 місяці тому

      Then keep it but get a new one and use the working one and keep your older one

  • @mahadevsolanke1173
    @mahadevsolanke1173 2 роки тому +1

    Give its price please

    • @pandaengineering
      @pandaengineering  2 роки тому

      Then it was exacly what equate to $1, but I'd expect that it could cost ~$2-3 right now. Sometimes items like that are in stores for much more, but for $3 you could get a cheap rechargable light with few hours of battery life.