PowerMax

About PowerMax Converters

Based in Bradenton, Florida, PowerMax Converters has spent more than five decades engineering reliable power solutions for a wide range of industries and applications. Founded on a commitment to quality and innovation in the battery charging space, PowerMax has grown into a trusted name among RV enthusiasts, marine operators, off-grid power users, and industrial professionals alike. Their deep experience means customers get products that are purpose-built to perform — not just adequate, but dependable under real-world conditions.

A Full Spectrum of Power Products

PowerMax's catalog spans the full lifecycle of DC and AC power management. At the heart of their lineup are their renowned battery chargers and battery charging systems, engineered to safely and efficiently charge lead-acid, AGM, and LiFePO4 lithium battery chemistries at 12V, 24V, and 48V levels. Whether you're maintaining a single deep-cycle battery or managing a large battery bank, PowerMax has a solution sized for the job.

Beyond charging, PowerMax is well regarded for their power converters — devices that step AC shore power or generator output down to clean, regulated DC voltage for onboard systems. These converters are a staple in RV and marine installations where consistent, reliable DC power keeps lights, appliances, and electronics running smoothly. Complementing these are their transformers, which handle voltage conversion needs across a variety of professional and residential applications.

Engineering You Can Trust

What sets PowerMax apart is their focus on building rugged, long-lasting equipment backed by genuine technical expertise. Their products are designed with user-friendly operation in mind — many units feature automatic charge management, multiple charging stages, and built-in protection against overcharge, reverse polarity, and short circuits. This kind of thoughtful engineering reduces guesswork and protects your valuable battery investments over the long haul.

PowerMax's product range also includes AC/DC power supplies, inverters, DC-to-DC converters, battery maintainers, LiFePO4 battery packs, and automatic transfer switches, making them a one-stop resource for comprehensive power management setups. With over 65 products in their lineup, there's a PowerMax solution for nearly every power challenge you'll encounter — from weekend camping trips to full-time off-grid living and demanding commercial installations.

Why Choose PowerMax?

• 50+ years of focused experience in the battery charging and power conversion industry
• Wide voltage compatibility — 12V, 24V, and 48V systems supported
• Multi-chemistry support for lead-acid, AGM, and lithium (LiFePO4) batteries
• Products designed for RV, marine, off-grid, and industrial environments
• Built-in safety protections for reliable, worry-free operation

Whether you're upgrading your RV's power system, outfitting a boat, or building a reliable off-grid setup, PowerMax Converters delivers the performance and peace of mind that comes from half a century of power expertise.