The BigBlue 28W Solar Panel Charger is pretty useful, especially when you're outside and need to keep your devices powered. To get the most juice from it, you'll want to have it in full, unobstructed sunlight. According to the manufacturer, under ideal conditions, it can achieve a solar conversion efficiency of up to 24% with its SunPower solar panels. So, on bright, sunny days, you can expect it
Hey there! So, when it comes to the BigBlue 28W Solar Panel Charger, charging speed can really depend on a few things like how sunny it is and what kind of device you're charging.
From what we’ve found, on a nice sunny day, this charger can fully power up a smartphone in about 2 to 3 hours. For bigger gadgets, like tablets, you might be looking at around 4 to 5 hours. Of course, these times can c
The BigBlue 28W Solar Panel Charger does have some water resistance, but it's important to know the details. The manufacturer gives it an IPX4 rating, which means it can handle splashes from water, like light rain or mist, but it's not fully waterproof.
So, it's built to withstand a bit of moisture, but you can't dunk it in water.
The solar panels are wrapped in a PET polymer fabric, offering
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In most cases, yes. Our answers are researched using ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews. That said, product details can change — we recommend checking the latest prices and availability before making a purchase.
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