Discover the shocking truth about modern car battery chargers and how they've evolved to keep your vehicle running smoothly.

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 ...

This battery charger circuit differs from the norm in a number of ways, all of which make it difficult to understand. For this reason, I do not recommend it for the beginner. Repairing /revamping a ...

The curved rooftop solar panels are available in obsidian or terra-cotta red — a first for the US market. The curved rooftop solar panels are available in obsidian or terra-cotta red — a first for the ...

I am looking for a used car and – even though electric vehicles seem to be falling out of favor – I’m considering a used EV. Is this a good idea?

Some of you may recall this thread from last year where I ask about finding a good deep cycle lead acid battery. Well, the Sears DieHard Marine/RV/DeepCycle batteries seem to be working out well for ...