Samsung Galaxy Battery Cases

Nearly everything in this collection is a battery case: a protective cover with a built-in power bank that charges the phone through the USB-C port. In stock for Galaxy S8 and S8 Plus, S10, S10e and S10 Plus, S20 and S20 Ultra, S21 and S21 Plus, S22 Ultra and S22 Plus, S23 and S23 Ultra, and Note 10. Several include a fold-out stand. There is also a waterproof pouch that fits most Samsung and iPhone models.

Battery cases are model specific, so confirm your exact phone in Settings, About phone, before ordering. Plus and Ultra sizes are not interchangeable with the standard model. Ships from Sydney, easy change-of-mind returns.

Frequently asked questions

How much extra battery does a Galaxy battery case add?

Most of our cases add roughly one full charge, listed as around 120 percent extra capacity for the S10 and S20 Ultra models. Charging speed through the case is 2A, slower than Samsung's fast charger. You charge the case and the phone together by plugging into the case's USB-C port.

Does a battery case block wireless charging?

Yes. The battery inside the case sits between the phone and any wireless pad, so Qi charging will not work while the case is fitted. Charge through the case's USB-C port instead. If you rely on a wireless charger at your desk, take the phone out of the case when you get there.

Will the S23 case fit an S23 Plus or S23 Ultra?

No. Each Galaxy size has its own case cut for the camera bump, buttons and dimensions. The S23 Ultra case suits only the Ultra, and the standard S23 case suits only the base model. Check the model number in Settings, About phone, or on the original box before you order.