Online class overview
Your boat’s batteries are the heart of its electrical system—storing, supplying, and safeguarding the energy you need to cruise with confidence. Yet for many sailors, battery care feels confusing or intimidating. This online class breaks it down step by step so you can understand your boat’s power system and take charge of maintaining it, whether you’re preparing for coastal cruising or an extended offshore passage.
Who is this online class for?
This series is designed for:
What will I learn?
This online class will give you the confidence to understand, evaluate, and care for your boat’s batteries. You’ll learn how to identify different battery types, measure capacity and health, and apply best practices that maximize lifespan and reliability. You’ll also gain insight into modern charging solutions—including solar and other alternatives—that keep your boat comfortable and functional even far from shore power.
List of topics:
- SESSION 1: Building Your Battery Foundations
- Electricity 101
- Battery construction and chemistries
- Battery ratings and cycling
- Charging
- Evaluating your boat’s batteries
- SESSION 2: Powering Up for Real-World Cruising
- Battery challenges
- Installation
- Alternative charging sources
- Offshore and remote cruising best practices