Xiaomi YI battery replacement
thingiverse
I fly FPV, but I'm fed up with my recording camera just shutting down or me forgetting to charge its battery. To avoid this problem, I've modified it to replace Xiaomi Yi's battery with a step-down regulator similar to this one: http://www.ebay.com/itm/5pcs-Mini-3A-DC-DC-Adjustable-Step-down-Converter-Standard-Power-module-LM2596-/121383523820?hash=item1c430595ec:g:pu4AAOSwd4tTv~aF Print Settings Printer: Fabrikator Mini Rafts: No Supports: No Resolution: 0.1-0.2 Infill: 25% Notes: If it doesn't fit, just rescale the part. It has to be a snug fit. Post-Printing You'll need two thin pieces of metal. Cut two pieces and assemble them according to the pictures, then solder cables onto those. After soldering, secure them in place with medium CA glue. Make sure not to glue the contact surface that hits the pins inside the camera.
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