Nautical blog

DC-DC converters for sailboats — applications and selection 2026

The DC-DC converter is the forgotten component in modern refits. It bridges two voltages (12 V ↔ 24 V), protects a lithium bank from alternator overload, and intelligently charges a starter battery from a house bank. 4 key applications, Victron Orion and Mastervolt DC Master ranges, 2026 ex-VAT pricing.