Zero Breeze Mark 3 AC The Zero Breeze Mark 3 is the latest generation of portable air conditioning, designed for powerful cooling in a compact, travel-ready form. With a 5,280 BTU cooling capacity and a lightweight build of just under 22 lbs (10 kg), it delivers reliable climate control for vans, RVs, trailers, tiny homes, camping setups, and off-grid living. Built for flexibility, the Mark 3 features a multi-function climate system that allows precise temperature control between 61°F and 88°F, providing comfort in spaces ranging from 100–150 sq. ft. Whether you're on the road or off the grid, it offers a fast, efficient way to stay cool or warm wherever you are. Highlights Only 22 lbs — ultra-portable design 5,280 BTU rapid cooling performance Cools up to 20°F in just 5 minutes Temperature control from 61°F to 88°F Battery-powered for off-grid use Solar-compatible (first 500W solar-powered portable AC system) No installation required — ready in 5 minutes Ultra-low power consumption starting from 150W Dual cooling and heating functionality Built-in dehumidifying and active drain system Technical Overview Cooling Capacity: 1550W / 5,280 BTUHeating Capacity: 1700W / 5,800 BTUCooling Rated Input: 500WWind Speed Levels: 4Refrigerant: R290Moisture Protection: IPX4Ventilation Configuration: Dual Hose Unit Size: 56 × 26 × 31 cm (22" × 10" × 12")Weight: 22 lbs / 10 kg Mark 3 Battery Overview The Mark 3 Battery is a high-performance portable power solution designed to support extended off-grid cooling and energy needs. With 1022Wh capacity, it enables fast charging, flexible expansion, and multi-device output for a wide range of applications. Capacity: 1022WhBattery Type: 21700 Lithium-Ion PolymerWeight: 14 lbs / 6.4 kgDC Input: 12V–60VMax Output: 550WUSB-C PD: 100W MaxUSB-A QC 3.0: 18W12V Output: 120W Max Charging options include wall adapter, solar panels, and vehicle input, with support for charging while discharging for continuous use. Built for Off-Grid Freedom From weekend camping trips to full-time mobile living, the Zero Breeze Mark 3 delivers reliable, portable climate control without the need for traditional installations or constant grid power. Tech Specs Mark 3 Air Conditioner Specification View Mark 3 Series User Manual Cooling Capacity 1550W/ 5280BTU Heating Capacity 1700W/ 5800BTU Working Mode Rocket/Cool/Sleep/Fan/Dry/Care/Heating Cooling Rated Input 500W Wind Speed Level 4 Rated Working Voltage 48V DC Working Voltage Range 38V-58.5V Thermostat Setting Cooling: 61℉-82℉/16°C - 28°C Heating: 64℉-88℉/18°C - 31°CDehumidifying: 15% - 90% relative humidity AC Adapter Input 100V-240V (50Hz/ 60Hz) Ambient Temperature for Operation 50°F-104°F/10°C-40°C Ambient Temperature for Storage 14°F-140°F/-10°C-60°C Refrigerant R290 Unit Size 22"L x 10"W x 12"H / 56cm x 26cm x 31cm Weight 22lbs/10kg Moisture Protection IPX4 Ventilation Configuration Dual Hose Mark 3 Battery Specification View Mark 3 Battery User Manual Battery Type 21700 Lithium-Ion Polymer Battery Net Weight 14lbs/6.4kg Unit Size 20"L x 8"W x 4"H / 51cm x 21cm x 11cm Capacity 1022Wh DC Charge Input Voltage 12V-60V Charge from 0% to 80% About 2 hours (by official power adapter) Safety Short protectionOver current protectionLow voltage protectionOver temperature protection Chainable Support 2, 3, 4, or more batteries chaining one after another Operating Temperature 14°F-104°F/-10℃-40℃ Output Power Max 550W Output Voltage 42V-58.8V 12V Anderson Output 12V/10A Max(120W) USB Type C PD(100W Max) USB Type A QC 3.0 18W Charging Method Power adapter from the wall outletSolar PanelsCigarette Port Charging Limited Current 10A Charging while discharging Yes
