Your Ultimate Off-Grid Solar 2025
Why the Powerwin PWS220 solar panel, BT100 LiFePO4 battery, MPPT50 solar charge controller, P20 charger, and PI1200 inverter make the perfect portable off-grid solar power system for camping, RVs, farms, and home backup.
How Does This Off-Grid Solar Power System Work?
When you combine the PWS220 foldable solar panel, BT100 LiFePO4 battery, MPPT50 controller, P20 charger, and PI1200 inverter, you get a complete off-grid power solution designed for both outdoor adventures and home backup.
PWS220 Foldable Solar Panel (220W): A high-efficiency, Grade-A monocrystalline panel with up to 24% conversion rate. Lightweight, waterproof, and portable—ideal for camping, RV trips, and emergencies.
BT100 LiFePO4 Battery (12.8V / 100Ah / 1280Wh): Long lifespan with 4000+ charge cycles, safe chemistry, and lightweight design compared to traditional lead-acid batteries.
MPPT50 Solar Charge Controller: Maximizes solar charging efficiency, prevents overcharging, and extends battery life.
P20 Smart Charger: Charges your battery from AC power when sunlight isn’t available. Compatible with 12V/24V lithium, LiFePO4, and lead-acid batteries.
PI1200 Pure Sine Wave Inverter (1200W): Converts stored DC energy into household AC power (110V/220V), safe for sensitive electronics like laptops, fridges, and medical devices.
In short: Solar panel generates → Controller optimizes → Battery stores → Inverter powers your devices.
What Are the Benefits of a Portable Off-Grid Solar System?
Choosing this solar kit gives you:
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Reliable Power Anywhere
From outdoor camping to rural farms, this system ensures you’re never left in the dark.
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Perfect for Different Users
Outdoor adventurers: RVs, camping, and van life
Farm & ranch owners: Power remote equipment and pumps
Homeowners: Emergency backup during blackouts
Eco-conscious families: Reduce energy bills and carbon footprint
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Long-Term Savings
Investing in a foldable solar panel + LiFePO4 battery + inverter system lowers your dependence on grid electricity and fuel-powered generators.
Why Choose Powerwin?
With over 10 years of manufacturing and solar system integration experience, Powerwin provides reliable solar solutions trusted worldwide. Our products are designed for durability, efficiency, and everyday convenience.
Ready to Go Solar?
If you’re looking for a complete, compact, and eco-friendly off-grid solar power system, the PWS220 + BT100 + MPPT50 + P20 + PI1200 kit is your best choice.
enjoy the freedom of power anytime, anywhere. https://powerwinpower.com/collections/diy-power-station/products/powerwin-solar-solution-50a-1