High-performance DC/DC Charger for Efficient Dual-battery Systems

The Saturn Series DC/DC charger ensures powerful and reliable battery-to-battery charging for vehicles, boats and off-grid setups. Engineered with intelligent charging profiles and advanced protections, it delivers efficient energy transfer even with smart alternators and Euro 6 engines. Its compact design and multiple engagement modes make installation simple and adaptable to varied system requirements.

Key Features

• Wide input voltage range: Operates from 9 V to 16 V, supporting modern alternator types.
• High charging capability: Delivers up to 120 A output at 13.8 V for rapid charging performance.
• Selectable battery profiles: Supports lead acid, AGM, GEL, sealed, calcium, and lithium batteries.
• Advanced protections: Safeguards against under/over voltage, over current, short circuit, and overheating.
• Flexible engagement methods: Auto-voltage sense, ignition feed, or vibration sensing for versatile setup.
• Reverse charging function: Surplus energy from leisure batteries tops up starter battery safely.
• Compact lightweight build: 270 × 130 × 73 mm at 1.8 kg for easy installation in tight spaces.
• Efficient operation: Runs at 92% to 94% efficiency to reduce energy loss.
• Certified compliance: CE, UKCA and E-mark approvals with thermostatically controlled cooling fan.

This DC/DC charger combines efficiency, flexibility, and safety, making it an ideal choice for dual-battery systems in automotive, marine, and off-grid power applications.