Hello Jason,
You didn’t mention if it’s a cylinder or square battery type?
SkyController 2 has different models is it the small cylinder type or square battery type?
If it is the small cylinder type (Lower voltage), I’ve had the same problem of not having a proper charger for this particular Controller. So I charge the cylinder battery from a damaged Anafi SkyController 3, Anafi SkyController 3 uses the same cylinder type battery. Then, Remove battery and reinsert back into SkyController 2.
If it’s the square type battery (higher voltage), I would recommend going on eBay and purchasing another SkyController 2. Make sure it has the white elastic rubber band on antenna housing, this model supports the Square battery.
I get SkyController 2 from eBay all the time, usually can find them between $60 to $80 bucks shipped. Use both models, cylinder type and square battery type.
Please keep us posted, We can help just need more information.
Paul