NB-4L Li-Ion holder for charging from 3rd party charger
Description
I mislaid the charger for my old Canon ixus camera which uses an NB-4L Li-ion battery so made this very simple holder for it which allows the battery + and - terminals to be easily connectable. In terms of the charger I used a TP4056 charger module which are available on ebay/aliexpress very cheaply. The module has a charging/charged LED on it (red=charging, blue=charged). Make sure you get the + and - correct, the wires should slightly protrude out so that it makes a good contact with the battery terminals. The middle battery terminal is for temperature measurement so its not needed. Printed on ender3 v2 in good quality with PLA. No need for any supports.
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