48V Booster ZERO BREEZE PORTABLE AC

The ZERO BREEZE 48V Booster allows the ZERO BREEZE Mark 3 Portable AC to operate directly from a 12–36 V DC power source without requiring an AC inverter. This high-efficiency DC-DC converter raises the input voltage to the 48 V DC required by the Mark 3, making it particularly useful for vanlife, RV, marine, and off-grid electrical systems.

Rated for up to 600 W of output power, the booster can provide the Mark 3 with the power required for direct operation from a vehicle or auxiliary DC electrical system. At 12 V, the system can draw up to 55 A, so the connected power source and wiring must be appropriately sized. ZERO BREEZE recommends a 60 A or larger fuse on the positive line when operating from a 12 V system. This accessory is intended for users familiar with DC electrical systems and is not UL/CE certified for standalone use.

FEATURES

• 12–36 V DC Input: Allows the Mark 3 to operate from common 12 V, 24 V, and 36 V DC systems.
• 48 V DC Output: Converts the input voltage to the operating voltage required by the Mark 3.
• 600 W Rated Output: Provides sufficient power for direct operation of the Mark 3.
• Ideal for Vanlife & RVs: Connects the Mark 3 directly to a vehicle or auxiliary DC electrical system.
• High-Efficiency DC-DC Conversion: Eliminates the need to convert DC power to AC and back to DC.
• Two Cable Options: Available with Anderson terminals for 24–36 V systems or eye terminals recommended for 12 V installations.
• 1.2 m Output Cable: Includes a cable from the converter to the Mark 3 D20 connector.
• Designed for Mark 3: Specifically developed for the ZERO BREEZE Mark 3 48 V electrical system.

IMPORTANT

• The connected power source must be capable of supplying more than 600 W.
• A 12 V installation may draw up to 55 A, requiring appropriately sized wiring and protection.
• ZERO BREEZE recommends installing a 60 A or larger fuse on the positive line when operating at 12 V.
• This product is intended for users familiar with DC electrical systems.
• The booster is not UL/CE certified for standalone use and should be used as part of the integrated Mark 3 power system.
• Always verify polarity and use properly rated cables, terminals, and electrical protection.

SPECIFICATIONS

• Brand: ZERO BREEZE
• Product: 48V Booster for Mark 3
• Part Number: B48 / ZERB48
• Input Voltage: 12–36 V DC
• Output Voltage: 48 V DC
• Rated Output Power: 600 W
• Maximum Input Current at 12 V: 55 A
• Output Cable Length: 1.2 m
• Output Connector: D20
• Input Options: Anderson terminals or eye terminals
• Compatible Air Conditioner: ZERO BREEZE Mark 3