How to Make a Solar Panel Charger for Your Phone

If you're tired of running out of battery while camping, hiking, or facing unexpected power cuts, it might be time to harness the power of the sun. Building a solar phone charger is easier than you think — and with high-efficiency panels like those from MHPOWOS, it’s never been more convenient or effective.

Let’s explore how to build a simple solar charging setup, and why MHPOWOS’s 40W, 80W, and 120W foldable panels are the best ready-made options on the market today.

What Do You Need to Make a Solar Phone Charger?

To build a basic solar phone charger, you’ll need:

Materials:

1. Solar panel (12V–20V, ideally 40W+ for reliable charging)
2. Charge controller (optional but ideal for battery safety)
3. USB voltage regulator (to step down to 5V for phones)
4. USB output ports or battery pack (to store or directly deliver power)
5. Cables & connectors (to match your phone/device)

This DIY setup lets you convert solar energy into usable power for your phone. But if you want something plug-and-play, MHPOWOS offers top-tier foldable solar panels that work straight out of the box.

Why Choose MHPOWOS Over DIY?

While building your own solar charger is a fun project, ready-made solutions save time, guarantee safety, and ensure efficiency. MHPOWOS panels are designed with USB and DC output ports, so you can charge phones and other small devices without any extra components.

Let’s look at our top picks:

MHPOWOS 40W Foldable Solar Panel – Best for Light Users

Perfect for charging phones, tablets, or portable fans on the go.

• Lightweight & compact – Easy to carry in a backpack
• USB & DC outputs – No need for extra regulators
• IP67 waterproof – Rain? No problem
• Great for: day hikes, emergency kits, and casual camping

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MHPOWOS 80W Foldable Solar Panel – Ideal for Dual Phone Charging

Need more power? The 80W panel can handle multiple devices or charge faster, even on cloudy days.

• Fast charging speeds with high solar conversion (23.5%)
• Ideal for multi-device use or when sunlight is inconsistent
• Compatible with most USB and DC input power stations

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 MHPOWOS 120W Foldable Solar Panel – Power and Portability Combined

For frequent travelers, vanlifers, or those needing more than just phone power, this is the go-to.

• Can charge phones, laptops, power stations, and more
• Foldable and easy to pack for road trips or base camps
• Built-in kickstands to angle toward the sun

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Pro Tips for Using Solar Chargers with Phones

• Use a power bank: Charge a battery pack during the day, then use it to charge your phone at night.
• Avoid charging directly in full sun: Keep your phone in the shade to prevent overheating.
• Angle your panel: Use kickstands or natural surfaces to face the sun for max efficiency.

Stay Charged, Stay Independent

Whether you're a DIY enthusiast or someone who prefers a sleek, ready-to-use product, solar charging for your phone is a practical, eco-friendly solution. With MHPOWOS 40W, 80W, and 120W portable solar panels, you don’t need to be an engineer to power up anywhere under the sun.

👉 Browse all models at MHPOWOS.com and find your perfect solar solution today.