This is the circuit of a simple 12 volt battery charger for Lead Acid battery. It gives 12 volt and 5 Amps current for quick charging of the battery. If the battery is partially discharged, full ...

[Steve Chamberlin] has a spiffy solar-charged 12 V battery that he was eager to use to power his laptop, but ran into a glitch. His MacBook Pro uses Apple’s MagSafe 2 connector for power, but plugging ...

Batteries are all around us and can be found in everything from our TV remote to our vehicles. To keep them fully charged, we need a variety of chargers. We’ve researched chargers for small-cell and ...

PulseTech Products, Southlake, Texas, introduced the Xtreme Charge X2, a ruggedly designed dual-station 12-volt maintenance charger. In addition to providing dual station service to maintain and ...