You plug your waterproof power bank into your phone, expecting a full charge. But your phone stops at 75%, and the power bank is dead. This is frustrating and confusing. Waterproof power banks lose energy through heat and voltage conversion, especially when sealed tight. That extra protection eats up efficiency, so you get less power … Read more
I’ve wondered if I should cover my waterproof power bank’s indicator light with electrical tape. It’s a common question for anyone who wants to avoid light pollution at night. That tiny light can be surprisingly bright in a dark tent or bedroom. In my experience, covering it is a simple fix, but you must ensure … Read more
You just bought a waterproof power bank and noticed it doesn’t have a threaded eye loop. This missing feature can be frustrating when you want to clip it to your gear securely. Manufacturers often leave out the eye loop to keep the waterproof seal completely intact. Drilling a hole for a loop creates a weak … Read more