Nautički 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 lithium banks from alternator overload, intelligently charges starter batteries from house banks, and powers sensitive electronics with stable voltage. 4 key applications, Victron Orion + Mastervolt DC Master + Maretron ranges, 2026 ex-works budget.