Li-Po/Li-On Care:

[majic1]

Li-Po's generally only last about 100 flights*, give or take. So you want to make them last as long as possible. You should never leave Li-Po's or Li-On batteries fully charged or discharged. You should always put them on a storage charge when not in use. Even if it's just for a few hours. I always put my batteries back on storage charges when I'm done flying for the day. They will last much longer this way. For long term storage, put them on a storage charge, wrap them in a Li-Po safe bag and put them in your refridgerator. Check them every 2 months to make sure they are still holding the 3.85v storage charge and recharge to storage level if necessary.
I still have a couple of 2S 900mAh batteries from a heli that I no longer fly. I've had the batteries in cold storage for over 6 months and still good as new!

* There are some batteries that claim 4x longer life. But I have not tested any of those yet. So, I leave those TBD.

[majic1]

Yes, in general all lithium based batteries should be treated the same. Whether they are Li-On, Li-Po or Li-Fe batteries.

Keep in mind that you don't have to put your batteries on storage charges. However, if you do keep them fully charged or discharged, they will not last nearly as long. Instead of getting 100 flights, you may only get 50 or 60 flights before having to replace the battery.

Personally, I've never liked the idea of using a Li-Po in my Tx. Simply because they are so unstable. I really hate the idea of bricking my Tx because of a faulty battery. But, I know many people who use them and have had no problems with them.

I bought some Duracell (Green) batteries for my Devo 8S. They are 2450mAh 1.2v AA NiMh batteries and I use a 12v 500mAh A/C adapter from an old router for the charge port on the Tx. Because the Tx has a built-in charge circuit, I keep my Devo plugged in all the time when I'm not using it. That way it's always charged and ready to go.