Installing a Vevor 140A Split Charge Relay in a Volvo XC70: Dual Battery Setup for Off-Grid Power
If you’re building a capable off-grid adventure vehicle, a dual battery setup is one of the smartest upgrades you can make. Whether you’re powering a fridge, LED lights, or charging gear at camp, a dedicated auxiliary battery system keeps your essentials running—without draining your starter battery. In this post, I walk you through the installation …