ALLPOWERS 4000 Watt 1451Wh NCM Lithium Solar Inverter Portable Power Station S2000 PRO

Details

The ALLPOWERS S2000 PRO is the portable power station for people who have outgrown the limitations of entry-level units and need something that can genuinely shoulder the load when the grid goes down or the campsite is far from the nearest outlet. With a 1,451Wh capacity and a 2,400W continuous pure sine wave inverter that surges to 4,000W, it can simultaneously power a full-size refrigerator, a microwave, a coffee maker, a laptop, and multiple phone chargers — comfortably handling everything that makes an unexpected outage tolerable rather than miserable. The pure sine wave output matters here: unlike the modified sine wave found in cheaper units, it's safe for sensitive electronics, variable-speed motors, medical equipment, and anything with an internal power supply that expects grid-quality electricity.

Where the S2000 PRO genuinely earns its place in the market is recharge speed. Plugging into a standard AC wall outlet, it goes from empty to full in just 1.5 hours — a figure that competing stations at similar capacity often struggle to match, with many taking 4 to 8 hours for a full cycle. That speed matters most when you're recovering from an overnight outage, topping up before a storm system arrives, or rotating the station between charge and use throughout the day. Combine AC wall charging with the MPPT solar input simultaneously and you can push that window even shorter. The solar input accepts a wide 12–150V range at up to 1,000W, giving you broad compatibility with ALLPOWERS' own solar panels as well as most third-party panels on the market — an advantage over brands that restrict you to their proprietary ecosystem.

Port selection covers everything you'd realistically need: four AC outlets, four USB-A ports (QC 3.0 fast charge), two USB-C ports delivering up to 100W each via Power Delivery, a 12V car outlet, and a 30A RV port for connecting motorhomes and travel trailers directly. That combination makes the S2000 PRO equally at home at an RV campsite, a tailgate, a remote construction site, or your living room during a blackout. The built-in UPS function switches to battery power in under 15 milliseconds when grid power drops — fast enough to protect desktop computers, NAS drives, servers, gaming consoles, and medical devices from any perceived interruption. A Bluetooth-connected app lets you monitor real-time input and output wattage, battery percentage, and switch AC frequency between 50Hz and 60Hz directly from your phone.

The battery chemistry is ternary lithium (NCM) — a more energy-dense cell than LiFePO4, which is why ALLPOWERS could build 1,451Wh into a unit that weighs just 13kg (28.66 lbs) at 14.76 x 9.64 x 9.84 inches. The cells are rated for 2,500+ discharge cycles to 80% capacity, equating to years of regular use before any meaningful degradation. An included weather-resistant storage cover adds practical value for users who store or transport the unit in outdoor environments. Whether you're preparing for hurricane season, heading out for a week in the mountains, or just want a reliable power backup that won't sit idle while it slowly recharges overnight, the S2000 PRO delivers clean, quiet, fume-free power backed by a 5-year manufacturer warranty.

Features

• 1451Wh Capacity;
• 2400W AC Pure Sine Wave Inverter (4,000W Surge);
• Recharge from 0-100% in 1.5 Hours(AC+solar input);
• Battery with 2,500+ Life Cycles to 80%;
• 1000W Max MPPT. Solar Input
• UPS Battery Backup with 6 Protection
• Eco-friendly/Gas free/Cost-effective