Nexus 4 backside for second internal battery

thingiverse

A powerful portable powerhouse comes with a massive 4200mAh battery capacity, making it an absolute marathon runner of devices. Clear instructions come directly from the manufacturer - printed on the Ultimaker 2. The precise parameters that bring this model to life are carefully set as follows: Layer height: a thin 0.1mm precision print ensures intricate details and flawless finishing touches. Speed: cruising along at 60mm/s makes fast prints feel truly rapid-fire and stress-free for users. Infill speed: when printing those delicate layers, the 80mm/s infill rate swiftly creates dense internal structures without causing delay or interruption in progress.