Battery

[rory]

I just had my battery die,after only 79 take offs.is that what 79wh is.it was a yuneec power 4.5400 mah.should I not be practise landing,eating up battery.i only had battery since Feb 28th.ive only had maybe 35 filming flights or pics.whats the deal?

 

[ThunderChicken]

I'll let you know when I do the failure analysis. Usually it is one cell that goes flat and acts as a high resistance to charging and discharging.
Did you keep logs of the charging voltage and flight time experienced?
Don't store partially charged batteries for any length of time, fly till the warnings and shut down. If you don't have a really good charger get one like I have that will discharge, balance charge, and do the storage charge process. This is what I got, not fancy but works well..
Thunder T610 NiCd/NiMH and LiIo/LiPo/LiFe Battery Balance Charger/Discharger NEW | eBay