Lithium Marine Batteries

The World's Finest Lithium Marine Batteries. Perfect for small to large crafts, narrowboats, yachts and all at-sea power needs.

Designed by UK battery engineers, these lithium marine batteries can be a drop in replacement to existing lead-acid and AGM batteries, and due to their energy density, can replace large battery banks with only a few lithium batteries.

As it stands, TITAN Lithium offers the most feature-packed lithium batteries on the market - all batteries include:

  • Smart BMS - custom made by us for the pinnacle of safety & performance
  • Bluetooth connectivity
  • In-built heaters for cold climate performance
  • Active balancing for cell longevity
  • Communication ports for inverters and paralleled batteries via CANBUS & RS485
  • Specific for marine applications - NEMA2000 compatible
  • IP65 rated plastic cases for safe use while on the water
  • Exclusive Grade A cells matched with detail-driven build quality

At TITAN, we do not compromise our quality standards at any level.