Nanocase Battery-Extending iPhone Case

Nanocase Battery-Extending iPhone Case


When your phone's battery gets hot, it consumes more energy. Nanocase helps extend your battery life by keeping it cool. Inside the low-profile case is a thin layer of graphene that dissipates heat from the back of your phone, resulting in a cooler operating temperature and a battery life boost of up to 20% without the added bulk, weight, or inconvenience of a traditional battery pack. It fully supports wireless charging and is available for the iPhones 8, 8 Plus, and X.

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  • Return Policy

    We want you to be happy with your purchase—and we stand by our quality. So if you’re unsatisfied for any reason, we offer a 30-day return policy on most items we make as well as free exchanges.