The Definitive Guide to Narrowboat Battery Health: Understanding, Monitoring, and Optimising Your Off-Grid Power System
George Hands George Hands

The Definitive Guide to Narrowboat Battery Health: Understanding, Monitoring, and Optimising Your Off-Grid Power System

Battery failure is expensive, disruptive, and entirely avoidable. If you live or cruise off-grid, understanding your power system is vital. This definitive guide breaks down battery types (Lead-Acid, AGM, LiFePO4), explains why you need a shunt-based monitor (not just a voltmeter), and shows you how to choose the most energy-efficient appliances (like 12V fridges) to extend the life of your battery bank and reduce engine running time.

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