The AllSpark AS-400SPFOLD-HV is a 400W high-voltage quad-fold portable solar panel engineered for serious off-grid power generation across Australia's toughest environments. Featuring premium monocrystalline PERC solar cells with conversion efficiencies up to 23%, this panel delivers a high open-circuit voltage of approximately 85V — making it directly compatible with MPPT solar charge controllers and portable power stations that accept high-voltage input, slashing cable losses and maximising energy harvest even under partial shade or during the shoulder hours of the day. The rugged quad-fold design collapses to a compact, carry-handle-equipped case for effortless transport, while the heavy-duty kickstand legs hold the panel at the optimal tilt angle to chase the Australian sun.

Built for caravan, RV, camper trailer, and 4WD touring, the AllSpark 400W HV Quad Fold is the go-to solar solution for extended off-road trips and remote free-camping where grid power simply isn't an option. Set it up beside the van in minutes and run your 12V fridge, lights, laptop, CPAP machine, and camp accessories without burning through your battery bank. Its lightweight yet reinforced aluminium frame and UV-stable ETFE laminate surface are purpose-designed to handle outback heat, coastal humidity, and the corrugated-road vibration of a hard Australian adventure. Whether you're parked up at a station stay in the Kimberley, exploring the Flinders Ranges, or boondocking along the Great Ocean Road, this panel delivers the reliable, high-output solar charge you need to stay self-sufficient on the road.

Key Features

• 400W monocrystalline PERC solar cells with up to 23% conversion efficiency
• High-voltage output (~85V OCV) compatible with MPPT controllers and high-voltage power stations
• Quad-fold compact design with integrated carry handle for fast setup and pack-down
• Heavy-duty adjustable aluminium kickstand legs for optimal sun-angle tilt
• UV-stable ETFE laminate surface rated for Australian outback heat and harsh weather