Chargie

Chargie is a USB charge limiter that sits between your charger and device, automatically stopping the charge at a user-set level (typically 80%). This simple hardware solution extends battery lifespan up to 4x for phones, tablets, and laptops. With over 60,000 devices sold worldwide, Chargie comes with companion apps for Android, iOS, and Windows. Available models include Chargie A (USB-A), Chargie C Basic (USB-C), and Chargie for Laptops (USB-C PD, 100W).