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- Dec 2, 2016
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I have two Phantom 3 batteries that were not charged for several years when my son had the drone but didn't fly it. One is the original DJI battery. One is an aftermarket one that I bought for backup. I have tried to charge them both for a full day but they don't take a charge. I'm trying to determine if I have to buy one or more new batteries or not. Also, if I do have to buy new batteries can I trust the +- 75$ aftemarket ones or should I suck it up and buy the 149$ DJI store replacement.? The discussion which follows applies to both batteries.
When I check the battery level by pushing the start button once, I get four flashes on the left most LED (LED #1).
When I plug the battery into the charger cord, the LED's light from left to right (#1-4) sequentially 4 times then all turn off.
When I try to turn on the battery by pressing once and then press again and hold two seconds, I get one left to right LED lighting sequence and the all off.
Is it possible to determine from these characteristics whether the batteries are irreversibly dead because of too long without a charge? I spent time with DJI tech on a chat and didn't get a clear answer. I tried a procedure I found on a website to awake the battery from hibernation but that didn't work either.
Thanks for any help anyone can provide. I have searched the forum and haven't found an answer but maybe I missed the right thread.
When I check the battery level by pushing the start button once, I get four flashes on the left most LED (LED #1).
When I plug the battery into the charger cord, the LED's light from left to right (#1-4) sequentially 4 times then all turn off.
When I try to turn on the battery by pressing once and then press again and hold two seconds, I get one left to right LED lighting sequence and the all off.
Is it possible to determine from these characteristics whether the batteries are irreversibly dead because of too long without a charge? I spent time with DJI tech on a chat and didn't get a clear answer. I tried a procedure I found on a website to awake the battery from hibernation but that didn't work either.
Thanks for any help anyone can provide. I have searched the forum and haven't found an answer but maybe I missed the right thread.