This is the modified version of the Fast Charger circuit posted earlier. This circuit has Auto cut off facility also. This High current charger can be used for the Fast charging of sealed lead acid ...

Here is a crude but efficient tricky charger for Lead Acid Battery. It uses a 12 volt car bulb as current regulator and charge status indicator. The brightness of the bulb indicates how much charge is ...

View post: This Company Is Turning Surveillance And Auto Repos Into A Gig Economy No one is enthused to find out their car battery died. But just because you left the headlights on overnight doesn’t ...

A dead battery of any kind is a nuisance to your day. But there’s nothing worse than your car battery leaving you stranded and in need of assistance. Thankfully, there’s an easy fix with this car ...

Every car owner has, at some point in their vehicle ownership journey, dealt with a drained battery. If you haven't, consider yourself lucky. You might have left your car at a shop, gone on vacation, ...

We earn commissions from purchases you make using links in our articles. Learn more. A car battery charger will make sure you can start your car if you're not using for a while. If you’re going to be ...

This article was updated with new information in December 2025. A vehicle’s performance starts–no pun intended–with its power source, making battery care one of the most important—yet ...