SCOSCHE MagicMount PowerBank iPhone 7 Battery
The SCOSCHE MagicMount PowerBank is a detachable battery that you can use with any iPhone 7 case or without a case to add extra power to your iPhone.
It features a 4,000 mAh battery that can recharge your iPhone 7 fully two times on a single charge.
The PowerBank attaches to a small magnetic mount that you attach to your iPhone or to your iPhone case. This lets you connect the battery to your iPhone when you need it, but not carry bulk around when you don't need power.
The case includes a built-in Lightning charger so you always have a charger handy. The battery charges with Micro USB.
$59.99 at SCOSCHE