Victron Skylla-IP65 12/70 1+1 120-240VAC Battery Charger

The Victron Skylla-IP65 12/70 1+1 120-240VAC Battery Charger is a marine-grade dual-output charging system engineered for serious boaters who demand reliability in demanding saltwater and freshwater environments. Built by Victron Energy, a trusted name in professional marine power systems, this charger delivers the dual-bank capability necessary for vessels running multiple battery banks—house batteries and engine start banks simultaneously. Whether you're anchored offshore for days or running extended expeditions, the Skylla-IP65 maintains both banks at peak charge without manual switching, eliminating the guesswork and downtime that plague single-bank chargers in multi-battery setups.

This charger features IP65-rated weatherproof construction, meaning it withstands spray, humidity, and salt-air corrosion—critical for topside mounting where convenience matters most. The 1+1 configuration provides independent charging profiles to each bank with 70 amps of output capacity, delivering rapid, efficient recharge cycles from either 120V or 240V shore power. Three-stage charging (bulk, absorption, and float) precisely matches battery chemistry to prevent overcharge damage and extend battery life by years. The compact footprint and modest 17.3-pound weight make installation straightforward on boats from 30 feet to 80+ feet, while the universal input voltage compatibility ensures operation from any dock or temporary power source across North America.

Cruisers and liveaboards benefit most from this system, particularly those running refrigeration, heating, or heavy auxiliary loads that drain house batteries faster than a single charger can restore them. The dual-output design is equally valuable for fishing vessels where separate start and house systems cannot compromise engine reliability. Installation requires basic 120V or 240V power and standard marine wiring practices; most experienced boaters handle setup in under an hour. The Skylla-IP65 integrates seamlessly with Victron's ecosystem of monitors and inverters for complete energy management visibility. For anyone serious about keeping two battery banks perfectly balanced without shore-power games, this is the professional-grade charger that delivers.