battery problems

[waynesportraits51]

does anyone out there know how to change a V3 controller battery? Or even know where to get one?
Thank you

 

[christr]

does anyone out there know how to change a V3 controller battery? Or even know where to get one?
Thank you

For the 7.9" version you can't. It's not user-replaceable. Now, if it's out of warranty, you can crack open the case and see about finding a replacement pack online. Autel's repair did do that on one of my controllers (tho it didn't fix the charging issue).

For the SE (small screen), there should be replacement batteries available online.

 

[waynesportraits51]

U can get batteries from a store on aliexpress

 

[HOTAS]

For any of the controllers or the aircraft, the best first stop when considering repairs or modifications, is the FCC ID Search system. For example, here is the page for my RC: OET List Exhibits Report
Some manufacturers claim an intellectual property right and provide little data except for the RF exposure and spurious radiation compliance reports, which are sometimes all you need to see.