Heavy-Duty Power That Grows With You
The Aferiy P310 (3600W, 3840Wh) is built for people who need serious, sustained power — not just a top-up for phones and lights. With an EV-grade LiFePO4 battery and the ability to expand all the way up to 11,520Wh, the P310 is one of the most scalable portable power stations available through Infinity Portable Power Stations, priced at £1,199.
Specifications That Matter for Off-Grid Living
-
3840Wh base capacity, expandable up to 11,520Wh for long off-grid stretches
-
3600W pure sine wave AC output — capable of running 99.99% of heavy-duty devices, tools and appliances
-
13 output ports for running multiple high-power devices simultaneously without overload risk
-
EV-grade LiFePO4 battery rated for 3,500+ cycles and up to 10 years of service life
-
Charges to 99% in just 1.5 hours using combined solar and AC charging
-
5 adjustable input power levels via a dedicated control knob, for tailoring charge speed to your environment
-
10ms UPS switchover and a 7-year extended manufacturer's warranty
Built for Trades, EVs, RVs and Off-Grid Homes
Whether you're running power tools on a remote worksite, supplementing an RV's electrical system, or living fully off-grid, the P310's 3600W output and 13-port layout mean you're rarely choosing between devices. It's engineered to power everything from kitchen appliances to EV-adjacent loads without tripping into overload.
Fast, Flexible Recharging
Few power stations in this class recharge as quickly as the P310. By combining solar and AC charging simultaneously, you can take it from empty to 99% in 1.5 hours — a critical advantage when you're relying on it as your primary power source rather than a backup.
Smart Protection, Long-Term Confidence
An advanced battery management system continuously monitors voltage, current and temperature, while the 7-year warranty and lifetime technical support give buyers long-term peace of mind on what is a significant investment in energy independence.
Go Further Off-Grid With the Aferiy P310
Get heavy-duty, expandable power for tools, RVs and off-grid living with the Aferiy P310 (3600W / 3840Wh) — in stock now at Infinity Portable Power Stations.