Arkpax Ark Pro 2400W Portable Power Station

Most portable power stations aren’t built for the real world — they’re built for campgrounds. The Arkpax Ark Pro is different. With a full IP67 waterproof and dustproof rating, it can be submerged in up to 1 meter of water for 30 minutes and come up running. Whether you’re on a construction site in a downpour, on a boat deck in a storm, or running emergency response operations in conditions no one planned for, the Ark Pro doesn’t flinch.

It delivers 2400W of continuous AC power (4800W surge) from a 2300Wh LiFePO4 battery, handling everything from jackhammers and marine pumps to filming gear and medical equipment. The 13 output ports include four AC outlets, a NEMA TT-30R for RV and marine applications, USB-C, USB-A, and car ports. Connect up to 10 additional Ark Pro Extra Batteries to scale all the way to 25.3kWh.

Recharge in about 2 hours via 1500W AC input, or use up to 1200W of solar for clean off-grid charging. The 10ms UPS function means critical devices never lose power during grid switchovers. Built-in emergency light with SOS mode.

Best for: Construction sites & job sites • Marine & boating applications • Emergency response operations • Outdoor events in harsh conditions • Off-grid professionals

WHY RPC? Genuine Arkpax product sourced directly from the manufacturer — see our sourcing documentation here. Free U.S. shipping. Price match guaranteed. Backed by Arkpax's 2-year manufacturer warranty, and serviced directly by them.

Product Authenticity This is a genuine Arkpax product, supplied to Reserve Power Co. directly by Arkpax under our wholesale supply relationship. Sold new and sealed in original manufacturer packaging with full manufacturer documentation and serial numbering. Verify our sourcing here.

Specifications

• AC Output: 2400W continuous / 4800W surge
• Capacity: 2300Wh (expandable to 25.3kWh with up to 10 Extra Batteries)
• Battery: LiFePO4 — 3,000+ cycles
• Waterproof Rating: IP67
• Charge Speed: 0–100% in ~2 hrs (1500W AC)
• Solar Input: Up to 1200W
• Output Ports: 13 (4 AC, NEMA TT-30R, USB-C, USB-A, car)
• UPS: 10ms auto-switchover
• Built-in Emergency Light with SOS mode
• Dimensions: 16.5" W × 10.8" D × 9.1" H
• Weight: ~46.7 lbs (21.2 kg)
• Warranty: 2 years

Specifications shown are the manufacturer's published figures for this model. Product photography is supplied by the manufacturer and used with permission as a dealer. Testing observations and comparisons, where included, are Reserve Power Co.'s own.