When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that might be automatic in the sense that any modern microcontroller based ...

All of these are more or less the same thing, and can come in many sizes, with many features, from very affordable basic car battery chargers, to fully automatic battery maintainers designed for ...

Step inside the professional process of creating an automatic truck battery charger. From designing the circuitry to assembling the components, this advanced charger is built for durability and ...

It has a full spark-proof safety design, automatic detection, battery desulfation mode, and onboard temperature sensors. Popular Mechanics rated it as their best all-around charger, and user ...

Trickle Charger: Trickle chargers provide a constant low-level charge to the battery over an extended period. They are simple and slow, designed to keep a battery topped off when not in use.

When we saw [Max.K]’s automatic NiMh battery charger float past in the Hackaday tips line, it brought to mind a charger that might be automatic in the sense that any modern microcontroller based ...

Battery maintainers, such as the Battery Tender Junior 800 Automatic Battery Charger, are perfect for people who want to plug in and forget. Many battery maintainers can provide a lot more ...

Over on Hackaday, Max.K has shared their design for a charger that can automatically load and eject rechargeable AAs. Using it is as easy as dumping dead batteries in the top, and grabbing fully ...

The only car batteries it won’t charge are the lithium-ion variety found in battery-electric and hybrid vehicles — fortunately we have EV chargers for that. For the vast majority of batteries ...

That's right. Your car battery is dead. And you may not have a charger nearby. How do you charge a car battery without a charger? Usually, this isn't a problem. More often than not, there will be ...