Double your Zorro's battery life!
Channel: TropicFPV
Date: 2023-05-07

In this video I outline a modification you can make to your Radiomaster Zorro ELRS radio that substantially increases your battery life!

In my experience this doubles battery life when running at the full 250mw output.

Credit for teaching me about this mod goes to Isaac Alich who has a written guide posted here:
https://isaacs.site/2022/05/01/radiomaster-zorro-elrs-regulator-mod/

Recommended radio batteries for an additional 50% boost: https://illumn.com/18350-vapcell-inr18350-f14-1400mah-3a-flat-top.html (Flat Top fits better than button top)

Voltage regulator I used:
https://www.amazon.com/dp/B08JZ5FVLC
In my experience the more common "Mini360" buck converters do not start up reliably when used in the radio.