WSG Series Portable Power Genrator 500W-12KW

· Pure sine wave AC output is the mains standard

· Purifies the harmonic pollution of the mains

· Protects the safety of electrical equipment and users

· Combined Solar inverter, MPPT solar charge controller, LiFePO4 Lithium battery all in one, equipped with high efficiency MPPT solar controller

· The cycle discharge rate of lithium batteries is as high as 90%

· Multiple protection: against short-circuit, overload, low-voltage and over-voltage protection, etc.

· Intelligent LCD & LED display to observe working status clearly

· Work Mode: 1. City power priority 2. Energy saving mode 3. Battery priority mode 4. Mains priority unattended mode 5. Solar priority mode 6. Battery priority unattended mode

Leave the Gas Can at Home

You know the ritual. The power goes out, or you're heading off-grid for the weekend, and out comes the gas generator. You haul it out of the shed, check the fuel, pull the starter cord six times, and finally it coughs to life in a cloud of blue smoke. For the next few hours, you shout over the noise, breathe the fumes, and wonder if the neighbours are going to complain. The WSG Series ends that routine. It's a portable power station that gives you pure sine wave AC power from a built-in lithium battery, recharges from solar panels or a wall outlet, and does it all in complete silence. No fuel to store, no oil to change, no exhaust to poison the air. Just a clean, quiet box that sits in the corner and delivers power when you need it.

Pure Sine Wave: Safe for the Sensitive Stuff

The outlets on a WSG don't deliver a choppy modified waveform that makes your laptop charger buzz and your CPAP machine run hot. The output is a genuine pure sine wave—identical in quality to what comes out of your wall at home. That means you can plug in anything you'd normally trust to a household socket: laptops, camera batteries, medical devices, a small refrigerator, drone chargers, power tools. Motors start smoothly. Electronics run cool. There's no hidden damage accumulating inside your gear just because it's running off a portable battery. When the spec sheet says "pure sine wave," it means the WSG doesn't compromise on the quality of the power it delivers, no matter where you take it.

Three Devices in One Box

The WSG isn't just a battery with an inverter bolted on. It's an integrated system: a high-efficiency MPPT solar charge controller, a pure sine wave inverter, and a lithium iron phosphate (LiFePO4) battery pack all sealed inside one transportable chassis. The MPPT controller means when you connect solar panels, you're getting nearly every watt they produce—even when the sun is playing hide and seek behind clouds. The LiFePO4 battery is the same chemistry used in home energy storage and electric buses: safe, thermally stable, and rated for thousands of cycles. The cycle discharge depth is up to 90%, which means you can actually use most of the stored energy. Compare that to lead-acid, where drawing more than 50% regularly shortens the battery's life dramatically. With the WSG, you're not tiptoeing around the battery to keep it alive; you're using the capacity you paid for.

Six Working Modes: You Decide the Strategy

Most portable power stations have one mode: on or off. The WSG gives you six, because not everyone uses power the same way.

`Mains priority keeps the unit plugged into a wall outlet and uses that grid power to pass through to your loads while keeping the battery topped up. If the grid drops, it switches to battery automatically—perfect for home backup.

`Energy-saving mode idles the inverter down when no load is connected. In a cabin that sits empty all week, the WSG isn't wasting battery power keeping itself awake.

`Battery priority draws from the battery first and only connects to the grid when the battery gets low. If you're on time-of-use billing, you can charge the battery when electricity is cheap and run from it when rates are high.

`Mains priority unattended and battery priority unattended are for remote sites—a monitoring station, a telecom relay, a gate controller—where no one is around to push buttons. The WSG manages itself, switching between sources based on availability and the thresholds you've set.

`Solar priority does exactly what it sounds like: pulls from the panels whenever the sun is up, supplements with battery, and only falls back to grid or generator as a last resort. For an off‑grid cabin or a campsite, this is the mode that maximizes your free energy and minimizes everything else.

You pick the mode from the front-panel display, and the WSG remembers. It's not locked into a single way of working. It adapts to your life, not the other way around.

Cleans Up Dirty Grid Power

Here's a feature you don't expect in a portable power station. Even when the WSG is running in pass-through mode—plugged into a campground pedestal or a wall outlet in a building with sketchy wiring—it actively filters harmonic pollution from the incoming mains. That means your sensitive electronics are protected not just when the unit is on battery, but also when it's plugged into the grid. If you've ever seen a laptop charger flicker when a campground's voltage sags, or heard a radio buzz from dirty utility power, you'll appreciate a portable power station that doubles as a power conditioner.

Scaled to Fit Your Life

The WSG Series spans from 500 watts to 12 kilowatts. A 500W unit slips into a camping crate and keeps phones, lights, and a small cooler running for a weekend. A 2kW unit powers a travel trailer or a home office during rolling blackouts. The 12kW unit—larger, wheeled, built for serious work—can run a cabin, a food truck, or a mobile workshop. Across the entire range, you get the same lithium chemistry, the same MPPT solar integration, and the same six-mode intelligence. You just pick the size that matches your energy appetite.

Protections That Don't Need a Manual

Short circuit, overload, low voltage, over voltage—all covered. The WSG monitors itself constantly and will shut down safely if something goes wrong, rather than cooking its internal electronics or damaging your connected gear. The front-panel display shows battery level, input and output power, and operating status at a glance. You don't need an app or a manual to know what's happening.

Where the WSG Makes Itself at Home

The applications are broader than you might think. Because there's no exhaust, no noise at night, and no liquid fuel to spill, the WSG goes places a gas generator simply can't:

`Camping, tailgating, and RV trips where quiet power is the whole point

`Night fishing and boating—silent, fume-free, and safe near water

`Solar street lights and remote monitoring equipment

`Off-grid cabins and tiny homes that need reliable, scalable AC power

`Emergency home backup for lights, internet, and refrigeration

`Mobile workshops and job sites where a generator would be overkill and offensive

`Outdoor events, food trucks, and market stalls where customers don't want to shout over an engine

The WSG Series Portable Power Generator is the modern answer to the gas can. It stores energy from the sun or the grid, delivers it as clean AC power, and does it without a single drop of fuel, a single cough of smoke, or a single decibel of engine noise. From a weekend in the woods to a whole off-grid season, this is the quiet, clean, smart power station that changes how you think about portable energy.