Lumix GX80 / GX85 dummy battery
thingiverse
Dummy battery I built for my MILC. The connectors are made from solid copper wire and the end of the resistor. From the side it's -(negative terminal), NC, one end of 10k resistor-other end is soldered to -(negative terminal), and last is +(positive terminal). I used MicroUSB breakout board and SX1308 step-up DCDC convertor set to 8.4v. I also recommend a capacitor on the output of convertor, but something smaller than 330uf, as I had problems with some powerbanks shutting off bc of larger spike current when plugging in. The fitment is not great and I lost original CAD file, I recommend scaling to 95% or leaving at 100% and sand the print down for it to fit. When not doing anything or taking photos, current on the input is 0.5A, while taking 1080p60 video, it's around 1.1A. The convertor is not getting even hot while in use.
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