Hello everyone, this is my first post.
I recently got a Phantom 3 Advanced drone from an auction, with it's controller (GL300B) holding no charge. As this drone is no longer supported by DJI, Is it still possible to get an official replacement battery from authorised service centers? If not, will a GL300C replacement battery, like the one listed here, work?

Thanks.

Edit: Hyperlink won't embed for some reason. Please see below.

https://www.amazon.ca/6000mAh-Professional-Controller-Controlle-Controll/dp/B0CHYK8V1B/ref=sr_1_19?crid=220Y9U6WDII2O&keywords=Battery+Pack+for+Phantom+3+Remote+Controllers&qid=1694981178&s=electronics&sprefix=battery+pack+for+phantom+3+remote+controllers%2Celectronics%2C78&sr=1-19

Hi there. We're sorry that the services for this product have been terminated and the relevant accessories are out of stock. Please contact the authorized stores near you to check whether they have the accessories in stock. We also recommend using the latest Mavic series or the DJI Mini-series aircraft which enables more features better experience and significant performance improvement. Thank you for your understanding and support.

Got to love this reply they designed this controller to force the user to use them for support and replacement of the battery then stop serving the controller and simply say oh just buy one of are new drops. Do not worry you already have a perfect working system other then a bad battery in the controller. Do not send 20-40 bucks that the battery would cost instead go drop a few thousands and just buy a whole new system.

Time to go to YouTube and search for "How to replace the battery in a DJI GL300C controller".
You can learn to do pretty much anything on YouTube.