We’ve all experienced that dreaded sound under the hood when you twist the key: Click. Click Click. A dead battery is more of an inconvenience around town (depending where you live), but out in the ...

Jeep's Wrangler JLs are electrically complicated vehicles. From the two factory batteries under the hood to all of the sensors that run the CAN bus system, these rigs are incredibly sensitive to ...

A first-generation Nissan Leaf was turned into a stretch limo. After doing the rounds in Las Vegas for God knows how many years, someone bought it and put a secondary high-voltage battery in it. Now, ...

Having consistent access to reliable power while you’re off-grid camping is crucial. A dual-battery system – one battery to ensure your off-roader has start-up power and the other battery to keep your ...