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 ...

Few things are as frustrating as turning the key and hearing nothing but silence. Whether it’s a truck that’s been sitting too long, a motorcycle parked for the season, or a boat stored through winter ...

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 ...

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 ...

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 ...

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 ...

Trickle chargers and smart chargers with testing and maintenance capabilities serve the common purpose of charging batteries, but they differ in their functionality, efficiency, and features. So with ...

A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability. When you drive, your car’s charging system keeps your battery topped up.

Automatic battery chargers can be awesome tools to have in the shop. They take all the guesswork out of making sure your batteries are full of that sweet, sweet juice you need to crank your engine to ...

Q: I am the proud owner of a restored 1969 GTO 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 ...