Marine batteries

Trojan marine batteries deliver the power to keep you moving.

Tournament day full boat TBC 1050x656
Mature man driving speedboat 1050x656

Keep your eyes on the water, not on your battery

Whether you're trolling the lake for that prize-winning bass or sailing the ocean on a breezy summer day, Trojan batteries get you where you want to go; we've been meeting the demands of recreational boaters everywhere since 1925.

We offer a broad portfolio of high quality, deep cycle flooded lead acid, lithium-ion, AGM and gel battery solutions perfect for powering your trolling motor and other boating accessories for extended periods. These batteries include features like handles for easy lifting in tight spaces, dual terminals for easy hookup of all your electronic gear and large vent caps that reduce the potential for acid leakage.

Built with thick plates that allow the battery to discharge power continuously, our deep cycle batteries can be drained and recharged many times. Trojan marine batteries work quietly, so you can enjoy what's on the water in front of you.

Batteries to fit your lifestyle and budget

Find the right marine battery

GC2 48V Lithium-Ion Battery
Lithium-ion - New!
  • Longest range

  • Maintenance free

  • Fast charging

  • 8-year warranty

T-105 AES 6V Battery
Trojan AES - New!
  • Up to 3x life of AGM

  • Performs in harsh conditions

  • Maintenance free

  • 3-year warranty

Flooded Lead Acid
  • Low cost

  • Reliable performance

  • 99% recyclable

  • 18-month warranty

  • Long cycle life

  • Maintenance free

  • 99% recyclable

  • 2-year warranty

  • Low current cycle applications

  • Maintenance free

  • 99% recyclable

  • 12-month warranty

Full Boat TBC in canal 1050x656

Run longer, go farther with a 24V Lithium-Ion Trolling Motor Battery

Keep your trolling motor running with consistent power supply to keep your boat running, even in tough conditions.


Find your local Authorized Trojan Dealer.

Use our Dealer Locator to find the Authorized Trojan Dealer closest to you.

HydroLink T605

HydroLink™ Watering System

Fill a set of batteries in less than 30 seconds and maximize the performance and life of your deep cycle flooded batteries.