Waterproof power bank

This type of power bank is a portable charging device engineered to resist water exposure, making it a suitable companion for outdoor activities. It can charge various electronic devices such as smartphones and tablets. Models vary in capacity, with some like the Poseidon Pro from Dark Energy offering 10,200 mAh, while others like the DeWalt Powerbank provide 10,000 mAh and can be recharged in approximately 3.5 hours. The price range typically falls between $70 and $120.