Walkera F210 3D Battery tray rear extension

I really didn't like the performance of the factory battery and looked for better power sources. Most 1800mah batteries where from 104mm to 109mm so they wouldn't fit the battery bay. The design above allows you to fly any 4s battery up to 110 mm length and upto 40mm in width.

https://hobbyking.com/en_us/lipo.html?length_a=0-110&discharge=30-110&capacity=1446-2008&config=54&

I predict this will yield a 25% increase in flight time and more aggressive response rate from batteries with higher C ratings.

Please share your ideas if you have any suggestions. Items will be ready for shipping 1/5/17

I love making 3d printed parts for Drones, and all my sales donate 10% to charity for those of us that are less fortunate. More pics coming soon!

Ralp;hy 305 834 2929