DOKIO 300W Foldable Portable Solar Panel Kit — 12V Charging, Removable PWM Controller, 9.85ft Cable

The DOKIO 300W Portable Foldable Solar Panel Kit is a compact, high-output solar setup with a removable PWM charge controller and 9.85ft cable for flexible, safe 12V charging on the go.

This all-in-one kit combines a high-efficiency 300W monocrystalline foldable panel with a standalone controller, multiple adapter leads, and a storage bag so you can power phones, lights, and 12V batteries while camping, RVing, or during emergency outages. The panel folds small for transport, yet produces substantial power in full sun; the separate controller gives you added safety, easier replacement or upgrades, and keeps sensitive electronics cooler out of direct sun.

How much power will this 300W panel actually deliver in real use?

Panel output depends on sunlight, angle, shading, and your power station’s maximum solar input. While the panel can produce up to 300W under ideal conditions, many portable power stations limit solar input to 100–200W—so the station, not the panel, may cap charging speed.

• Peak rating: 300W under standard test conditions.
• Real-world output varies with sun, orientation, and temperature.
• Check your power station’s solar input limit; contact us if unsure.

Why is a separate PWM controller included, and what does it protect?

The kit’s standalone PWM controller manages charging for 12V systems and shields batteries and devices from common electrical faults. Because it is separate from the panel, it can be replaced or upgraded later without changing the solar array.

• Protects against reverse polarity, overcharge, overload, and short circuits.
• Allows the controller to remain shaded while the panel is in sun for cooler operation.
• Upgradeable or replaceable if you later want MPPT performance or different features.

How portable is the panel for vanlife, RVs, or backpacking?

Despite its 300W capacity, the panel folds down to a slim, transportable pack and weighs about 15.2 lb, making it manageable for two people to reposition or store. The included storage bag and compact folded dimensions simplify loading into an RV, van, or car trunk.

• Folded size: 19.3 × 37.4 × 1.1 in for compact storage.
• Weight: 15.2 lb for easy handling and mounting.
• Comes with a carry/storage bag and mounting-friendly fabric backing.

What connectors and extras are included to get started right away?

The kit is supplied with a broad set of connectors and a long cable so you can connect to many battery types and place the controller or power station in shade. That means fewer trips to buy adapters and faster setup at campsites or emergency locations.

• Adapters: SAE, XT60, alligator clips, and DC5521/5525/35135/6440 options.
• Cable: 9.85 ft (3 m) cable to separate panel and controller placement.
• Extras: storage bag, manual, and a removable PWM controller.

Who is this for? The DOKIO 300W Foldable Solar Panel Kit is aimed at RV owners, vanlifers, weekend campers, and homeowners seeking a portable emergency backup solution who want higher panel capacity without bulk. It fits users who need a ready-to-go bundle with various adapters, a removable controller for safer 12V charging, and a long cable to keep electronics cool and shaded. If you need MPPT-level efficiency or plan to exceed certain power station solar input limits, consider confirming compatibility or upgrading the controller later.