12 Easy Steps to Fit a 120ah Deep Cycle Battery in Your 4x4 Fitting a 120ah Deep Cycle battery into your 4x4 can significantly enhance its power capacity, allowing for extended trips and improved reliability of your electronic systems. Whether you're using a lithium 120-Ah battery or a lithium-ion version, these batteries are designed to provide a stable power source for long durations. In this guide, we’ll walk you through the 12 easy steps to...