PETL MagSafe® Compatible Battery Pack for Apple Devices. PETL Black is a premium 3,000mAh MagSafe® compatible battery pack engineered for seamless iPhone charging. Crafted from black anodized aluminum with a tempered glass top, it magnetically snaps to the back of your iPhone for fast, wireless power on the go. At just 70mm wide and 14mm thin, it’s one of the most compact and stylish power packs available—supporting Qi wireless and USB-C passthrough charging. Enjoy up to 10 extra hours of talk time, automatic battery status in iOS, and effortless charging for your iPhone, AirPods, and Qi-compatible smartwatches—no cables, no apps, no setup required. Key Features: MagSafe-compatible battery pack with strong N52 neodymium magnets 3,000mAh high-density lithium polymer cell CNC-machined silver aluminum + tempered glass design Qi wireless + USB-C passthrough charging Appears in iOS battery widget—no app required Slim, portable, pocket-friendly form factor