Hello
as I was charging the battery TB48 for the Inspire, I noticed that was taking quite long time. Once I disconnected the battery from the charger, the green leds kept going lighting (see video) . The battery cannot be switched off as the red led botton does not respond.
It is now 24 hours and the battery still behaves the same.... lighting led 1-2-3...1-2-3...1-2-3...
Any idea?
see video here

Oh, Oh. Had same issue with a TB48 some time ago. To make it short: I couldnt get it back to life.
Do you still have warranty on the battery? Then send it in to your Dealer/DJI.

If it is out of warranty you could try to reset the logic board with pulling the mutliplug inside.
You will have to open the top cover.
http://www.pauljc.co.uk/2017/01/ ... ne-battery-revival/

If that doesnt help, and it continues to behave strange i would dispose ist. You dont want to have a battery failure mid-flight. ;-)

You purchased it from DJI directly or an authorized dealer?
When did you purchase it?