Ever see this?

[CannibalRobotics]

Won't power up, won't reset or acknowledge, battery not detected by any of the apps.
Tried to fully discharge it to maybe reset it but who knows. It's one of a pair I bought on line.
Worked fine out of box,charged and flew normally once - now this….
Dead, magic button sequence to reset?

 

[msinger]

Maybe try reinstalling the battery firmware in the Phantom Assistant.

 

[capodrone81]

Won't power up, won't reset or acknowledge, battery not detected by any of the apps.
Tried to fully discharge it to maybe reset it but who knows. It's one of a pair I bought on line.
Worked fine out of box,charged and flew normally once - now this….
Dead, magic button sequence to reset?

press and hold the power button for 5+ seconds what happens? any cells flashing?

can you turn off the battery and back on normally. ?

is this an authentic DJI battery ?

how much did you pay?

 

[CannibalRobotics]

I actually taped the button down yesterday for about 30 minutes, still no sign of life.
It will not power up the drone so firmware update is a bit difficult.

Bought it through Amazon: http://www.amazon.com/gp/product/B00K0G ... UTF8&psc=1

It looks just like all of my other batteries so I'm assuming it's a legitimate battery and the other one of the pair is working fine with 10 flights logged.

 

[Fplvert]

:shock:
Self destruct sequence!

:?
Never seen that before. However, I would send it away for replacement. Far away.

MHL

 

[msinger]

CannibalRobotics, those are legit OEM batteries. Did you just buy it? If so, you could return it and get a new one.

 

[4wd]

That is a known error code, I have a feeling I saw a way it can be resolved or reset but not sure where now.
Can you fully charge it? If the charging won't start, try turning it on while connected.

 

[msinger]

Here are some related threads:
viewtopic.php?f=19&t=9681
viewtopic.php?f=19&t=21493

In one, this fix was mentioned:

what I did that seemed to correct the issue - put it on charger, push and hold red button then watch for linear blinking to start. If it starts blinking let it charge