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  • Jessie
    Reusing batteries.
    This little cheap board is the best choice for you to make a rechargeable device, using old laptop batteries.
    They are thrown away when something wrong with the laptop, or the battery pack is low on charge or even because the laptop is old.
    Opening a battery pack isn't a easy process and couldn't be done by inexperienced people. I can't recommend it for anyone because it can be dangerous. Batteries have chemicals that can be dangerous if damaged and even might explode when in short circuit, overheating, inverted, wrong associated, etc.
    In other hand, when correctly reused, most of them have a longer period of service. Often the pack has one or two dead batteries but the others can be used.
    If you have the patience and skills to recover it you can save money on batteries and power your devices with them.

    Oct 29,2019

  • K Clamely
    Great Product
    This is a great module for charging lithium cells, very affordable and practical. Great for creating usb charged portable devices.

    Apr 03,2019

  • Luis Guimaraes
    Mr
    Very good quality 18650 charger board
    Works cold without heat
    2 info leds
    very good usb charge connector
    Good components

    Jan 07,2019

  • lr
    Un chargeur bon marché
    Un chargeur pour batteries 18650 et autres bon marché. parfait pour les bricolages pour arduino. Simple pas cher et performant.

    Jun 12,2019

  • Wow
    Mini
    Direi che già dalle foto il prodotto si presenta egregiamente!
    Dimensioni ridotte fanno di questo prodotto un ottimo prodotto da poter collocare in qualsiasi circuito o scatola !
    Consigliato

    Apr 14,2019

  • Giuseppe
    Battery charger
    This board is useful to charge a topical 3.7 Volt battery like the 18650 type. Great value for money.

    Apr 08,2019

  • AJZet
    Battery charger
    I had one before, i use it to charge my old laptop batteries, they are 18650, it´s very useful and cheap!

    Apr 08,2019