Collection: Automotive/RV - Charger/Inverter Combos

Manage your off-grid AC electronics seamlessly, transition from shore power to deep-cycle battery banks instantly with built-in automatic transfer loops, and deliver smart multi-stage battery charging with our hardware in the Automotive/RV - Charger / Inverter Combos collection. At DIY Customs, we feature an elite selection of integrated power systems from top brands like Xantrex (Freedom SW & HF series), Mastervolt (CombiMaster & PowerCombi lines), and Samlex America (EVO series)—ranging from 1200W to 4000W output ratings and up to 160 Amps of smart multi-chemistry charging performance designed for a safe and perfect fit inside your coach’s utility layout. Whether you are running a clean 2000W pure sine wave inverter loop to preserve sensitive 120V car audio tuning equipment and processors on a modified tracking hot rod, outfitting your shop garage workspace or mobile overland configuration with rugged Mastervolt CombiMaster units to fleet-maintain hardworking service vehicles, or outfitting your class-A motorhome, travel trailer, or fifth-wheel with heavy-duty shore power chargers, our premium-grade 12V and 24V mobile electrical gear provides the extreme material density and thermal safety parameters you need at unbeatable prices. From raw layout charging cables to multi-bank remote control monitoring assemblies built to condition AGM, Gel, and Lithium battery templates, we carry the ultimate vehicle energy management essentials. Don't see your specific voltage input, exact amp-hour charging index, or specialized manufacturer formatting constraints? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what your custom electrical overhaul layout requires directly to your doorstep!