Battery Station killed 8 batteries; any way to revive?

[InterMurph]

When I put my drone away for the winter, I discharged all 7 sets of batteries to 50% in the battery station. I then unplugged it and put it away.

When I got it out last week, I discovered that all 8 batteries were D-E-D dead. They all get "Communication Failure" when I try to charge them in the battery station, and nothing when I try to charge them in the standard charger. And pressing the status button gives nothing at all.

DJI support's response was, "gee, hope they're under warranty..."

Has anybody ever recovered batteries from such a state?

Thanks.

 

[The Editor]

When I put my drone away for the winter, I discharged all 7 sets of batteries to 50% in the battery station. I then unplugged it and put it away.

When I got it out last week, I discovered that all 8 batteries were D-E-D dead. They all get "Communication Failure" when I try to charge them in the battery station, and nothing when I try to charge them in the standard charger. And pressing the status button gives nothing at all.

DJI support's response was, "gee, hope they're under warranty..."

Has anybody ever recovered batteries from such a state?

Thanks.

Take a look here.....

Inspire 2 Battery Station Issue

I stored my packs in the charging station. I put them in there at 50% charge each. The case with batteries was left for about a month or little longer. I went to charge them up today. Oh no! They are all on the latest firmware. Eight were plugged in and four in the side slots. The four in the...

inspirepilots.com

 

[jpalamaro]

Take a look here.....

Inspire 2 Battery Station Issue

I stored my packs in the charging station. I put them in there at 50% charge each. The case with batteries was left for about a month or little longer. I went to charge them up today. Oh no! They are all on the latest firmware. Eight were plugged in and four in the side slots. The four in the...

inspirepilots.com

The Phantom Angel might help or correct?