Solid State Marine Batteries - Strongest, Lightest, and Safest

A lighter, safer, more powerful battery that offers higher energy density, increased safety, and faster charging times

RELIABLE POWER For Your Engine, Electronics, And Accessories

Our batteries are a drop-in replacement for all starting (cranking) and deep cycle needs. They deliver more continuous power in a smaller & lighter package. They offer a longer lifespan, faster charging times, and are maintenance-free.

Safe For Engines

More Capacity

Faster Charging

Built-In Bluetooth

Our Batteries Are...

THE LIGHTEST

1/2 The weight of Lithium
1/4 The weight of AGM.
Our batteries offer massive weight savings and industry-leading energy density.

MOST POWERFUL

Our batteries run up to EIGHT TIMES LONGER than the leading Lithium or Lead Acid battery thanks to our Solid State design.

SAFEST

NO FIRE / COMBUSTION RISK like some traditional batteries.
Solid State offers total peace of mind.

MOST RELIABLE

Solid State Marine batteries are safe to CHARGE and OPERATE down to -4°F

Battery Comparison

Solid State

Lithium Ion

Lead Acid

Weight

Size

Non-Combustable

Charging Below Freezing

IP 67 Waterproof Rating

Safe For Starting ALL Outboards

Max Power during entire charge

Top Reviews

30MPH Winds

Tristan

Nov 5 2024

Fished 8 hours in a moon tide with 30mph winds so trolling motor was on 100 for 8 hours straight and still had 20+% left to go! Straight up game changing battery

Best batteries out there...

Jim

Wednesday, September 8 2024

Found out about these at a fishing show. I'll be out for 10-11 hours at a time and I have not drained the battery yet.

Works great with my E-Boat

Dean

Aug 26, 2024

Bought one for my electric boat and has extended my range significantly

Replaced all my batteries

John

Sept 10, 2024

Upgraded to these after needing more power for my saltwater trolling motor and SeaKeeper stabilizer. These batteries did everything I wanted them to, a ton of extra power without adding any additional weight to the boat.