It's one of the essentials for off-roading - make sure you have a dual-battery setup! Most people add a second battery to their vehicle when they start adding lights, big stereos, and winches. This is ...

The traditional 12V automotive lead-acid battery architecture has reached its usable power limit, given the growing load-power requirements of advanced automotive systems, the conversion from ...

Painless Performance's battery disconnect switch is an easy way to protect your hot rod from battery drains and even theft. With our hot rods, gasoline gets all the glory, but t hey also need ...