1+ Extended Battery Case

This is an extended battery case with a Lipo/Li-Ion Battery hooked up to a circuit that acts as a power supply. If you like the case, go ahead and smack that FAVORITE button!


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Print in inches, and the speaker holes should be on the bottom for overhangs.

Extended Battery Cases are perfect for sustaining a long trip, or keeping your time away from the charger.

It's a simple back-up battery in the form of a phone case, which, installed with a OnePlus Lipo, could give you double the run-time on a full charge.

The top of the case slopes inwards, as the OP battery only takes up part of the phone's height. 

The case features a stationary micro usb plug, along with a port in order to allow plugging in without having to take off the case.

Constructive criticism is welcome! 

Materials and methods

-Lipo/flat Li-Ion Battery
-Micro Usb plug (male)
-Micro Usb port (female)
-Voltage Regulator



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625d2daf1a9905f17c4202f61819b03e?default=blank&size=40jocote added this to the Opo Cases collection ago
004898250fa4b9af8acce313fd6e9fe7?default=blank&size=40Ktmflyer published this design ago