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 ...

A good battery charger should be compact, safe, and smart enough to maintain power without overcharging, so that your vehicle ...

Here is a 12 volt lead acid automatic battery charger that shut off the charging process once the battery attains full charge. This prevents overcharging of the battery so that, the charger can be ...

The humble battery charger has evolved to a smart, microprocessor-controlled battery charger-maintainer, able to detect weak batteries and—to an extent—“repair” them, alert the operator to dangerous ...

Sure, you could grab your cell phone and call a mechanic at the first sign of car trouble, or you could become self-reliant by buying a couple of things that can get you up and running almost as ...

This circuit is an alternative to expensive battery chargers, the trick to lower the cost is to buy a cheap battery charger and expand it with an automatic charge breaker circuit such as the one ...

PORTABLE CHARGER-easy to travel with when it's not keeping your motorcycle or car charged in a stored area EASY TO READ-the digital LED screen clearly displays the charging status TEMPERATURE ...

The following automatic battery-charger design is created with a circuit that could qualify as the simplest window comparator ever built around a single transistor (see the figure). It starts charging ...

I am the proud owner of a restored 1969 Pontiac GTO. This past summer I purchased a new battery from Sears. The salesman said for winter storage to remove one lead and leave it in the car. I have ...

Kussmaul has introduced a new line of automatic battery charger called the Auto Charge 1000 PLC. The unit produces a total of 18 amps, using 15 amps as a battery chargers and three amps as a battery ...