Runcam ThumbPro Mount w/ Battery & BEC V2 V3
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Description
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I’ve created Version 2 of the battery-and-BEC holder for the Runcam ThumbPro mount.
In V2, it is no longer a remix—I designed everything myself, including the camera‑mounting section.
Key improvements include securing proper ventilation for the camera and redesigning the structure so it can be printed without support material.
With the addition of a dedicated power supply for the camera, the overall weight increases, but it helps prevent the flight controller from becoming unstable when the battery voltage drops. This is especially effective when using the Runcam on a 1S Tiny Whoop.
This battery holder is compatible with Betafpv’s LAVA 300mA battery and other batteries of similar size.
I’ve also published the mounting parts for attaching it to the canopy, so feel free to make use of them.
For installation, use M2×18 mm screws along with two 2 mm spacers.
M2 spacers are also available for download, so please make use of those as well.
On July 14, 2026, I added the V3 model, which includes partial design improvements to the V2 model.
In the V3 model, I created two versions with different mounting‑point positions so that the balance can be adjusted according to the camera’s installation angle.
Additionally, the screw holes in the V2 model were too small, so I have improved them.
3Dプリント BETAFPVキャノピー用カメラマウント - 無料3Dモデル -MakerWorld
3Dプリント M2ネジ用スペーサー (1mm, 2mm, 3mm, 4mm, 5mm) - 無料3Dモデル -MakerWorld
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