1. M

    Maximizing Lithium Ion Battery in low drain devices

    I have a bunch of LiIon batteries. Some 18650 and some 10440 - I've converted a few things with them. One item is a large LCD clock I have with 5 inch numbers. It previously took 4AA batteries... After some work with the Dremel I stuck an 18650 in it's back. Soldered some short leads to where...
Top