300W Foldable Solar Panel Kit with PWM Controller and USB Ports

Key Features

• HIGH-EFFICIENCY MONOCRYSTALLINE CELLS: Premium mono-crystalline cells deliver higher conversion efficiency and steadier real-world output, giving you more usable power from every hour of sunlight.
• LIGHT ENOUGH TO TAKE ANYWHERE: Folds down to just 19.3 x 37.4 x 1.1 in and weighs only 15.2 lb — slim enough to slide behind an RV seat, into a van cabinet, or under a truck bed on any trip.
• PWM CONTROLLER WITH LAYERED PROTECTION: A separate PWM controller guards your 12V system against reverse polarity, overcharging, overload, and short circuits, keeping your batteries and devices safe on every charge.
• 9.85FT CABLE FOR FLEXIBLE SETUP: The 3 m lead lets you set the panel in direct sun while keeping your controller or power station in the shade, so your electronics stay cool and run more reliably.
• DUAL USB FOR PHONES AND SMALL GEAR: When connected to a 12V battery, the two USB ports charge phones, headlamps, and other small devices directly — no extra adapter needed.
• CHECK YOUR POWER STATION'S INPUT CAP: Many power stations limit solar input to 100-200W, so a 300W panel will charge up to whatever ceiling your unit supports. Please confirm your model's spec or message us before ordering.
• EVERYTHING IN ONE BOX: Includes the 300W foldable panel, PWM controller, SAE / XT60 / alligator clips, DC 5521 / 5525 / 35135 / 6440 adapters, 9.85 ft cable, storage bag, and manual — ready for camping, RV trips, or emergency backup.

Specifications