His latest endeavor is a LiFePO4 battery charger that he made out of parts he had on hand for under $0.50 US. (Although we think he really made it for the fun of making it.) The circuit is ...

When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday ... in the sense that any modern microcontroller based circuit would be; one which handles all the voltages ...

The video covers each step, from building circuits to final testing, showing how to make a powerful 30Amp battery charger. Perfect for those interested in understanding the creation of efficient ...

Avoid using a portable three-pin 240V AC charger as it may lead to overheating and fires. Read more at straitstimes.com.