Why my Mavic pro charger charge 2 battery at the sametime now? it use to charge 1 at a time.

Is this the standard or advanced hub?

A CW Posted at 2018-3-13 23:31
Is this the standard or advanced hub?

It is a standar hub.

Ken Huang Posted at 2018-3-13 23:43
It is a standar hub.

That is strange - is it a one off or do they constantly charge simultaneously each time you put them on the hub.

A CW Posted at 2018-3-13 23:45
That is strange - is it a one off or do they constantly charge simultaneously each time you put them on the hub.

It happen for last 3 times, I think it's a good thing, save a lot of time, but I don't know is that something wrong with charger or not, maybe I should check battery, they only 1 year old.

Ken Huang Posted at 2018-3-13 23:53
It happen for last 3 times, I think it's a good thing, save a lot of time, but I don't know is that something wrong with charger or not, maybe I should check battery, they only 1 year old.

It is a good thing providing it is not doing any harm to the charger, hub and more importantly the battery cells. It looks like there is fault somewhere. As nice as it is to get simultaneous charging from the standard hub it is not designed to do that so it could end up causing serious problems later down the line.
The only thing I can think of other than there being a fault is the mAh capacity in each battery has depleted so much over such a long time that the hub see's your two batteries as having the same capacity as one. Interesting to see though.  

Ken Huang Posted at 2018-3-13 23:53
It happen for last 3 times, I think it's a good thing, save a lot of time, but I don't know is that something wrong with charger or not, maybe I should check battery, they only 1 year old.

Could you please provide me with a picture of your charger hub including the specs, I will like to have our engineers to check.

DJI Thor Posted at 2018-3-14 04:58
Could you please provide me with a picture of your charger hub including the specs, I will like to have our engineers to check.

Thank you very much.

Mine is doing the same thing, has been doing since new.

That’s the way should be from the get go

Mine did sequential charging. So not parallel.

Ken Huang Posted at 2018-3-14 13:58
Thank you very much.[view_image][view_image]

Thank you for the info, had forwarded to the engineers to confirm.