Services

Battery Systems

Your batteries are the heart of the boat. We design, install and maintain battery systems that match how you actually use your vessel — from dependable starting banks to lithium house banks that keep everything running quietly at anchor.

Warning signs

When Boats Need This Service

  • Batteries that won’t hold a charge overnight
  • Running the generator constantly at anchor
  • Slow cranking or clicking when you start the engine
  • Swollen cases, corrosion or an acid smell in the battery compartment

What’s Included

  • Load testing and capacity checks on existing banks
  • AGM and lithium (LiFePO4) bank design and installation
  • Charger, alternator and DC-DC charging integration
  • Battery monitoring so you always know your state of charge

What You Get

  • Quiet nights at anchor without running the generator
  • Reliable starts, every time
  • ABYC-compliant installation that protects your vessel and warranty

Proven results

A Recent Project Like Yours

Palm Beach, FL · 48′ motor yacht

Battery Bank Upgrade in Palm Beach

Problem
The owner couldn’t anchor out overnight without running the generator. The house bank sagged below usable voltage within hours, and the existing charger never seemed to bring it back fully.
Solution
We replaced the bank with a lithium (LiFePO4) house system, added a properly sized charger and DC-DC charging from the engines, and installed a battery monitor at the helm and nav station.
Outcome
Silent nights at anchor with power to spare. Generator runtime dropped roughly 70%, and the owner can see exact state of charge at a glance.

Need Marine Electrical Service?

Based in Palm Beach, serving Palm Beach, Broward, Miami-Dade and the Florida Keys, with extended marine electrical services worldwide by arrangement.