Access Power Solutions designs and supplies DC power systems for boats first, and for RVs and vans, off-grid cabins and data-center backup. We work with lithium batteries, alternator charging, inverters and monitoring from Victron Energy, ARCO and Sun Xtender, and we put them together as complete, matched systems instead of a pile of loose parts.
Most of our customers are boat owners who like to do the work themselves. We help you pick the right kit or design a custom system, draw the wiring diagram, and answer your questions while you install it. Our team in Glen Burnie, Maryland brings more than 50 years of combined experience.
Straight answers from people who design and install these systems.
More than 50 years of combined experience.
Top-tier brands, matched into one working system.
We tell you what your system really needs — nothing more.
Answers about sizing, charging, lithium, installation, warranty and returns are on our FAQ page.
Every kit can go straight into your cart. If you are not sure which one fits your boat, RV or cabin, start with the Power Guide or talk to a power professional.