Battery bank with solar panels.
With a capacity of 20 000 mAh, the battery bank is a durable solar charger that is built to last. It gives you the freedom and energy to go wherever you want, making it perfect for all your adventures. The solar charger is equipped with a 20 000 mAh lithium polymer battery, which is enough to charge your smartphone at least 6 times. The solar charger can be recharged in two ways, either via USB or simply by taking it out and letting the built-in solar panel do its work.