Depends upon whether you have left them fully discharged, before attempting to charge them 8 weeks later. The single green light, indicating 25% charge or less, after attempted charging, is not a healthy battery. Fully charged healthy batteries...
It would be extremely rare for all 3 batteries to fail at the same time regardless of how they were maintained or stored, sounds to me that the hub or charger is now faulty.
Since the charger charges the Air2S ones OK seems the charger is fine..
What you may want to try is a very low power charger to trickle charge them in the pack.. Like an iPhone charger... This sometimes helps the circuitry behave on unused (for...
Thank you. I wouldn’t imagine a battery dormant for 8 weeks would ‘kill ‘ it; at least that’s never happened with my other drones. I’ll try charging in the drone and see how that works.
Appreciate the comments
If you can charge the Batteries in the drone I would see if that works If so your charger is Kaput. if the battery will not charge no matter how you try it ( on or off the charger) You could have killed them by ignoring them for a few months BUT...
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