Solid State Marine

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Solid State Marine A US-based manufacturer of solid-state batteries that have 2X the capacity of today’s lithium batteries and 6X the capacity of lead acid or AGMs.
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Solid State batteries offer more capacity, smaller size, and lighter weight for all applications

Engineering what’s next below the surface.We’re collaborating with VATN to explore how advanced energy systems can enabl...
09/18/2026

Engineering what’s next below the surface.

We’re collaborating with VATN to explore how advanced energy systems can enable the next generation of autonomous subsea platforms.

The VATN vehicle is on display with us this week at the Newport International Boat Show.

Come see it up close, meet the teams, and ask us about the engineering behind the collaboration.

Find us at Dock S-1.

MarineTechnology MarinePower Subsea AutonomousSystems MarineEngineering

Powering what’s next on the water.We’re in Newport for the Newport International Boat Show, September 17–20.Come meet th...
09/17/2026

Powering what’s next on the water.

We’re in Newport for the Newport International Boat Show, September 17–20.

Come meet the Solid State Marine team, see our technology up close, and ask us anything about marine power, system design, charging, integration, or where the technology is headed.

Find us at Dock S-1.

Thurs–Sat: 10am–6pm
Sun: 10am–5pm

MarineTechnology

08/10/2026

Change my mind

07/28/2026

I said what I said Matt Fitts Beavertail Skiffs

This tricked out Beavertail is a skinny water slayer, with one of our batteries powering the trolling motor, and another for the house & crank. Normally to provide this much power you’d need the equivalent of 5-7 lead acid batteries, which is obviously not feasible for small crafts like skiffs and dinghys. However with this power setup Matt is able to cruise through shallow backwater, hit plane, and have plenty of real estate on deck for other guys to fish

07/23/2026

Preachin’ Bass aka Samuel Konieczny NuCanoe certainly turns some heads at the launch! With nearly 40,000 lumens of lights, a 36V Garmin kraken, and livescope, this vessel consumes a ton of power. And the only possible way to make it feasible is with cutting edge battery technology. That’s where Solid State Marine comes in. In order to achieve the same amount of power with lead acid or even LFP, Sams vessel would likely not even be able to run let alone have enough space on deck to be a usable craft.

07/20/2026

fly fishing therapy! Captain Tom Weaver runs a powered by our 36V 60Ah, which effectively is the smallest spot lock trolling motor battery in its class. For small vessels weight and space matter tremendously, and the more you can shave off the better. Less space taken up by batteries means more rods, safety equipment, beers, and people!

07/10/2026

with a SCREAMER of a fish! Our 12V 90Ah is the perfect lightweight kayak battery for hardcore anglers. With enough juice to last you an entire day of fishing and then some, Solid State Marine is changing the standard of what’s possible with marine batteries.

Address

99 Webster Street
Pawtucket, RI
02861

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm
Saturday 8am - 6pm
Sunday 8am - 6pm

Telephone

+14016080077

Website

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