28W Foldable Solar Panel with Digital Ammeter IP44 Waterproof | Portable Solar Charger USB-C and USB-A Ports, Total Output 5V/4A, Compatible with iPhone, Samsung Galaxy, Huawei, Etc.
28W Foldable Solar Panel with Digital Ammeter IP44 Waterproof | Portable Solar Charger USB-C and USB-A Ports, Total Output 5V/4A, Compatible with iPhone, Samsung Galaxy, Huawei, Etc.
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Product Description
28W Foldable Solar Panel with Digital Ammeter
- Built-in ammeter and zippered pocket, keep your devices safe and clean, 22.5 to 25.4% solar efficiency.
- Lightweight, easy to carry. When folded, it has the same size and thickness as a magazine.
- Specifically designed for people passionate about trekking, camping, hiking, picnics, fishing, boating, etc.
Package contents: 1 x BigBlue 28W Solar Charger; 4 x Steel Hook; 1 x 50cm Type-C Cable; 1 x Manual
BIGBLUE 28W SOLAR CHARGER
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Can this solar charger store electricity?
Our solar charger cannot store electricity, please unfold the four solar panels in direct sunlight, then connect to your device.
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What is the auto-restart function?
Any cloud or cover that comes along can reduce the output value, but this foldable solar panel charger can automatically return to normal charging speed when there is enough sunlight.
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Can this solar charger be used for Android and Apple mobile phones?
Compatible with most USB rechargeable devices, including Apple devices (except iPad Pro).
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Why is the actual power different from the claimed power?
28W refers to the power of the solar panel, which is not equal to the actual output power of the USB port, as there will be some loss in order to maintain voltage stability and equipment safety during charging.
- Digital Ammeter - The amperage reading of the BigBlue 28W solar charger depends on sunlight intensity, your devices, and the cable used. If your device has a 1A input current (such as iPhone 7), the digital value will theoretically show between 0.8A and 1A. Our product has CE, FCC, Rosh, and PEC certificates, so you can use it with confidence!
- SmartIC Technology: This 28W solar charger has one USB-A port (5V/2.4A) and one USB-C port (5V/3A). SmartIC technology detects the optimal current for fast charging without damaging your devices. Max output 5V/4A, simultaneous tablet and smartphone charging.
- High Energy Conversion: BigBlue 28W solar charger uses solar panels that are more flexible, lighter, unbreakable, and highly efficient compared to ordinary panels. The energy conversion of monocrystalline panels is up to 25.4%. It directly uses energy provided by the sun, making it an environmentally friendly device.
- Compact and Foldable: Four solar panels laminated with high-wear PVC fabric ensure IP44 water resistance. With a compact size (28×15.5×3 cm folded or 83.5×28×0.5 cm open), foldable design (weight of 670g/1.48lbs), and equipped with four steel hooks, this portable solar charger is ideal for outdoor activities such as camping, climbing, fishing, hiking, picnics, etc.
- Easy to Use: Unfold the four portable solar panels in direct sunlight (without clouds or shade), then connect your device to the USB port with your certified cable. This foldable solar charger does not store electricity. You will receive: 1 × 28W solar charger, 1 × USB-A to USB-C cable, 4 × carabiners, and our friendly customer service.