@bmoran4 posted:To add on to @gunrunnerjohn's sentiment, in my experience with lithium batteries is they simply don't last - usually only 2 to 3 years and then they become e-waste. Then there are the difficulties of storage. You can't store them at 100% charge or at a depleted charge as that damages the battery - usually 50-75% charge is the recommended shelf charge. Not to mention that it may be recommended that each battery should probably be stored connected to a battery maintainer to extend its useful life. Sure, it is all doable, and some people do actually do it, but it does not entice me in the least.
I'm an RC pilot with over 30 years experience and you are correct about the storage, management and maintenance of RC LiPo batteries. Although if your batteries are only lasting 2-3 years, you are either not managing them correctly or your buying the cheap China versions.
I have perfectly fine LiPos for my aircraft that are well over 10 years old. Some closer to 15.
Now with trains you should use LiIon batteries with PCB protection. Trains do not need the energy like a race car or a plane. They do not have any of the negative tendencies of LiPos, do not need special protection bags, cell balancing, storage or maintenance. Mine are in my engines permanently. I charge onboard.
For me it works and works well. Is this the answer for GRJ? No, not unless he has a spare $30k. But for folks just getting into it or want to put their toe in the water, it's ok to try.
Nothing says you can't run Legacy, DCS and battery at the same time. We do at our house. I've mentioned many times, my son, daughter and brother-in-law still run track power while I run battery.
Have fun!
Ron
