Flexi Off-Grid Max

Solar Generator Kit

PS1800 PRO Power Station, 200W Solar Mat & Expansion Battery

The Flexi Off-Grid Max Solar Generator Kit pairs the PS1800 PRO portable lithium power station with an EB1536 expansion battery and a 200W Solar Mat, giving you generation, storage and output in one Australian-designed system built for camping, touring, working off-grid, or keeping the essentials running at home when the mains drop out.

At its core is a 120Ah LiFePO4 battery (1536Wh) in the PS1800 PRO, paired with the EB1536's own 1536Wh for 3072Wh of usable capacity and a 2000W pure sine wave 240V AC output. Pure sine wave matters: it's the same quality of power that comes out of a wall socket, so sensitive electronics, medical equipment, laptops and modern appliances run properly rather than merely running. With 2000W on tap, the kit comfortably handles a microwave, coffee machine, hairdryer or power tools, the high-draw appliances that most portable power stations simply can't start.

The PS1800 PRO connects to the iTechworld app over Bluetooth. Check your state of charge from inside the tent, watch exactly what's going in and out in real time, and manage the unit without walking over to it. The redesigned display screen gives you the same clarity at the unit itself, live input and output, battery level and system status, laid out so you can read it at a glance rather than decode it.

This kit gives you multiple ways to charge. Plug into a 240V wall socket and go from 0–100% in just 1.5 hours, top up from your car socket, or run the included 200W Solar Mat off the sun. The EB1536 expansion battery is already part of the system, wired in parallel to add its own 1536Wh to the total. For faster charging on the move, iTechworld's Fast Charger (sold separately) allows for 5x a normal cig socket charging speed.

Pass-through charging lets you run appliances while the unit itself is charging, and the 10ms UPS switchover transfers from mains to battery in under a hundredth of a second, fast enough that a fridge, a CPAP machine or a home office setup never knows the power went out.

Need more capacity again? The system expands further to 4608Wh with a second EB1536 expansion battery (sold separately) — enough to run a 12V fridge for well over a fortnight.

The LiFePO4 cells in both the PS1800 PRO and the EB1536 are rated to over 4,000 cycles, several times the life of the lithium-ion cells found in most consumer power stations, and dual-fan cooling keeps everything stable under sustained high load. Every output is protected against overload and short circuit.

Keeping it all charged is the 200W Solar Mat. A-grade monocrystalline cells and an exclusive Raptor Skin ETFE coating (UV-resistant, non-yellowing, self-cleaning) deliver up to 200W and 11.1A, even in overcast conditions, and the 600D ballistic nylon backing shrugs off the abuse of ground contact at camp. It folds down to the size of a single panel for easy packing, and doubles as a reflective sunshade when you're not charging.

Designed in Australia for Australian conditions.

Key Features

• 2000W Pure Sine Wave AC 240V output
• 3072Wh total system capacity (120Ah / 1536Wh PS1800 PRO + 120Ah / 1536Wh EB1536)
• Bluetooth app control — monitor and manage from your phone
• New display screen — live input, output, battery level and status
• Expandable to 4608Wh with a second EB1536 expansion battery (sold separately)
• 0–100% in 1.5 hours from a standard 240V wall plug (PS1800 PRO); 0–80% in 1 hour (EB1536)
• Multiple ways to charge — 240V mains, car socket, solar, expansion battery
• 10ms UPS switchover for seamless mains-to-battery transfer
• Pass-through charging — run appliances while the unit charges
• Over 4,000 cycle life on both the PS1800 PRO and EB1536 batteries
• Dual-fan cooling for sustained high-load performance (PS1800 PRO)
• 200W / 11.1A max solar output with A-grade monocrystalline cells
• Exclusive Raptor Skin ETFE coating — UV-resistant, non-yellowing, self-cleaning
• Overload and short circuit protection
• Australian designed

Package Contents

• 1 x PS1800 PRO Portable Power Station
• 1 x Car Charger
• 1 x Wall Charger
• 1 x 50A Anderson to XT60 Adaptor
• 1 x Cable Storage Bag
• 1 x EB1536 Expansion Battery
• 1 x Parallel Cable
• 1 x EB1536 User Guide
• 1 x 200W Solar Mat with Raptor Skin

Support

The PS1800 PRO and EB1536 Expansion Battery each carry a 24-month statutory warranty; the 200W Solar Mat carries a 1-year warranty. Keep all units out of direct sunlight. Keep away from moisture and water.