Spark Charging Hub Questions

[Rob C]

After flying a battery to 30%, I noticed that when I put it on the charging hub it would have just the #4 led flashing. At the same time, the hub led would go red after being green for a few seconds. I am thinking maybe the battery was too warm or something because after a couple minutes all would be normal and charging as usual. Anyone else on here experience that scenario?

 

[DesertWindAero]

After flying a battery to 30%, I noticed that when I put it on the charging hub it would have just the #4 led flashing. At the same time, the hub led would go red after being green for a few seconds. I am thinking maybe the battery was too warm or something because after a couple minutes all would be normal and charging as usual. Anyone else on here experience that scenario?

Let the batteries cool to room temperature before charging.

If you are outdoors and the ambient temperature is also hot, put them into a cool vehicle for a while to cool them down. I keep the engine and air conditioning running in those conditions.

 

[Rob C]

Thanks. I wasnt long between flying and getting back to house and charger. I thought that might be the case.

 

[mimixtz]

https://dl.djicdn.com/downloads/Spark/Spark User Manual V1.6-.pdf

Page 29.