Mastervolt DC Master 24/12-12A is a compact, non-isolated DC-DC converter that reliably turns 24V DC into a stabilized 13.6V DC with strong continuous performance. Designed for recreational and semi-professional use, it delivers a steady power supply when you need it most.

Easy to install with the included mounting bracket, screws, and fasteners, this unit combines smart electronics with robust protection for dependable operation in demanding environments. It’s engineered to minimize heat generation while delivering consistent output.

Key specifications

• Nominal output voltage: 13.6 V
• Max output power: 245 W
• Nominal output power: 164 W
• Continuous output current: 12 A
• Max output current (2 min intervals): 18 A
• Nominal input voltage: 24 V
• Input voltage range: 20–32 V
• Galvanic isolation: No
• Stabilised: Yes
• Protection degree: IP53
• Sound level: < 30 dBA at 1 m
• Cooling: Natural cooling
• Operating temperature: -13 °F to 176 °F
• Connections: Fast-on
• Approvals: CE, E-mark

Designed for reliability and ease of use

With continuous output and a two-minute boost to 18 A, you get steady performance and short bursts when that extra power is needed. The small footprint (5.0 x 3.4 x 2.0 inches) and IP53 protection let it fit into compact power systems while standing up to challenging environments.

Smart electronics mean no unnecessary heat generation, and the unit is optimized for quiet operation and long-term reliability in marine, RV, and other off-grid setups.

What’s in the box

• DC Master 24/12-12A Non-Isolated
• Mounting bracket with fasteners
• Documentation

Upgrade your power management with the Mastervolt DC Master 24/12-12A for a stable, efficient 13.6 V supply from a 24 V source—built for performance, reliability, and easy installation.