Super cub Batteries

[pappy]

I am a little new at this. The batteries in my new super cub do not seem to last as long as they should. I did own another plane and I do remember that the batteries did not last long either. Is there a secret to charging the batteries, or are there any other batteries that last any longer. Any suggestion would be helpful.
Thanks Pat

[flydiver]

Batteries if new should improve with cycling a few times. If you fly only on weekends leave them discharged and charge just before flying. NiMh will lose 10% of capacity overnight and 1-3%/day there after. Top off with the DC peak charger just before flying.

The Cub only lasts about 8-10" at WOT with good batteries. More is only with good throttle management. Batteries with more mA are available. Going to 8-cell will increase power and performance but not necessarily longevity.

If it's important for more than that plenty of advice on how to go lipo here. Just start reading.

[pappy]

During the second time out the batteries did last longer. I did some reading on the site about the lipo batteries. I still don't quite under stand about the lipo batteries. Are they interchangeable with the Super Cub batteries. Will they last any longer. From what I read its seems like a lot of flayers like them from their remarks.
Pat

[flydiver]

My cautious answer it to not go there until you are comfortable with the information. There's a lot to learn. Ignorance of NiXX has some frustration but few serious consequences. Ignorance of lipos can have nasty problems.

I highly recommend reading here. Go through the whole thing or randomly read in subjects as you have questions.

In a nutshell, lipos pack more power in less weight. They are a TOTALLY different chemistry, need different chargers, and have completely different use requirements. It's a pretty confusing arena to jump in to so be prepared to spend some time on it. In addition to the batteries you need a charger - that's a large discussion area with a mess of opinions.

Here's a little more info on NiMh:
supercubclub.proboards78.com/index.cgi?board=batt&action=display&thread=1648