BigBlue 28W Solar Panel Charger 28W
Product description
Key features
The BigBlue 28W solar panel charger is a portable solar phone charger built for outdoor use and emergency backup, delivering higher conversion efficiency and a compact folding design that fits a daypack. It converts sunlight into usable power for phones, tablets, power banks, GPS units and small electronics, and is useful when grid power is unavailable or unreliable. The panel must be used in direct sunlight since it does not store electricity internally, and actual output varies with light, angle and temperature.
Technical details
- Name: BigBlue 28W Solar Panel Charger
- Type: Portable solar charger
- Capacity: 28W
- Weight: 1.5 lbs
- Size: 11x6x1.4 inches folded
- Material: N-type solar cells with polymer surface
- Color: Black
Benefits
This model focuses on efficient conversion and durability, offering about 25.4% sunlight to energy conversion according to the manufacturer, and a shadow-free front to capture more light in varied conditions. With dual USB-C ports and one USB-A port the panel supports simultaneous charging of multiple devices, which helps when you need to power a phone and a power bank at the same time while camping. The LED indicator glows solid blue when charging so you know it is working.
Getting the most from it
It’s a great fit if you want a lightweight, folding charger that tucks into a small pack and provides reliable trickle and rapid charging in good sun. If you plan long overnight power storage remember this panel does not include internal battery storage, so pair it with a power bank to save energy for later use. Keep the junction box dry and exposed to direct sun for best results, and note that cables for specific devices like Apple lightning are not included.
What’s included
You’ll receive the BigBlue 28W Solar Panel Charger, a 50cm USB-C to USB-C cable, four carabiners and a user manual, plus customer support from the seller. The pack makes it simple to hang the panel on a backpack or tent for hands-free charging during outdoor activities.