Best BigBlue 5V 28W Solar Charger Review
The BigBlue 5V 28W Solar Panel Charger is a durable, weatherproof and long-lasting phone and tablet charger.
You can charge from the USB of your solar panel. It keeps devices like cameras, phones, GPS, and tablets charged in all kinds of weather.
The BigBlue 5V 28W solar charger comes with dual USB port, digital ammeter, and foldable solar charger with waterproof Sunpower solar panels.
BigBlue 28W is ideal for charging your USB-compatible cell phone, iPhone, and portable accessories backpacking, while hiking, and camping outdoors.
Exclusive SmartIC Technology:
With the built-in intelligence chip, our solar phone charger can detect your device and then delivers the fastest possible charging speed ( Dual USB ports of up to 4 A max. in general, one USB port up to 5V / 2.4A max). The dual port applies to all Apple devices and Android 5V devices. Note: This solar charger is not compatible with iPad Pro.
In-built Ammeter – An ammeter is used to measure current in a circuit. The amp value of our 28W solar charger depends on your equipment, the intensity of the sun, and the cable used. If your device has an input current of 1A (like an iPhone), in theory, the ammeter amount will appear between 0.8A and 1A.
SunPower solar panels are highly efficient in converting solar energy up to between 21.5% and 23.5%. With a compact size (11.1 x 6.3 x 1.3 inches folded) and a lightweight design (21.0 oz.), It includes 4 clip hooks, which allow you to place your solar panel in every convenient place to access solar energy (trees, backpacks, car, etc.), making it easy to carry for any outdoor activities such as camping, climbing, fishing, etc.
Easy to Use:
Open four solar panels in direct sunlight outdoors (no clouds or shade), then connect your device to the USB port with an approved cable. A micro USB cable is provided in our package and does not include the Lightning cable. Note: Please do not put the device inside the included pocket while charging to avoid overheating and then damaging your devices.
BigBlue 28W Solar Charger with Digital Ammeter
- Built-in ammeter: The ammeter can measure the current in a circuit. The value of the amperes of our 28W solar charger depends on your equipment, the intensity of sunlight, and the cable used. If your device has an input current of 1A (for example, iPhone), the amount of the ammeter is theoretically shown between 0.8 A and 1 A.
Special PET Polymer Surface –
Industrial-strength PET polymer fabric protects solar panels and your devices from accidental rain or wet mist. The level is IPX4 waterproof, but the USB ports and ammeter are not waterproof, so keep them out of the water while charging. The zippered pocket will keep your devices safe and clean while camping.
The BigBlue 5V 28W Solar Charger is a compact and foldable solar charger. Ideal portable solar charger for both backpacking and camping, even if it rains. Sunpower solar panels are waterproof, but they are only splash-proof USB connections.
It is your portable solar holder for the tools you have to carry while walking; Smartphone, cameras, tablets, global positioning system (GPS) and similar essential handheld devices on the go.
It does not come with a built-in battery, but you can choose to purchase a compatible rechargeable storage battery. The BigBlue 5v 28w solar charger can increase portable battery storage in one of its USB ports for later use while your phone or GPS is connected to the other USB port. However, with many multi-port units, we recommend charging one device at a time to maximize solar charger efficiency.
The BigBlue 5v 28w solar power charger is a great mini portable charging unit for your mobile phone or USB devices during excursions, excursions, and camping.