Compatible with most USB-charged devices, including iPhone 8 / X / XS / XS Max / XR (Lightning cable required), Android smartphones and tablets (including the Nexus 7), USB-C MacBooks / iPad (USB A to C cable required).

Place your phone on the center of the wireless pad to ensure stable charging. If your phone does not show as charging, adjust the position of your phone.If you're seeking a battery bank with a great compromise of portability, charging efficiency, and overall convenience, this is one of our favorites Congratulations on your new power bank! To ensure you get the most out of it, here's what you should do when you first buy one: Surge protection, short circuit prevention, and more advanced safety features keep you and your devices safe. Incompatible with HTC 10, HP Spectre, Dell XPS series laptop, Dell Venue series laptop, Asus series laptops/tablets, as well as Lenovo ThinkPad 470s and ThinkPad X1 tablets. Huawei Matebooks, Mi books. Some USB-C devices which require an input over 18W may not be compatible.

If you prioritize capacity over everything else, then this bulky battery is one of our top recommendations Give PowerCore’s internal battery a recharge using sunlight—even when charging your connected devices. For a faster recharge, connect a 10.5W wall charger (not included) to the Micro USB input port to get a full recharge in approximately 5.5 hours.We were able to pull 5273 mAh out of this battery with the discharge rate set to 2.4 amps, which is about 53% of its stated capacity. This improved a bit when we dropped it to a 1 amp discharge rate, but we were still only able to get about 64% of the claimed capacity out of it.