This discussion is very interesting. I'm puzzled about how to keep batteries working longer, so I looked around for some sources, http://batteryuniversity.com/

This discussion is very interesting. I'm puzzled about how to keep batteries working longer, so I looked around for some sources, http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries http://batteryuniversity.com/learn/article/how_to_prolong_li... http://lifehacker.com/5875162/how-often-should-i-charge-my-gadgets-battery-to-prolong-its-lifespan http://lifehacker.com/5875162/how-often-should-i-charge-my-g... http://www.latimes.com/business/technology/la-fi-tn-five-free-smartphone-battery-apps-20130809,0,2552192.story http://www.latimes.com/business/technology/la-fi-tn-five-fre... http://gigaom.com/2013/06/06/new-ti-chips-speed-charge-times-and-extend-battery-life-for-smartphones-tablets/ http://gigaom.com/2013/06/06/new-ti-chips-speed-charge-times... with background information about batteries. It would be great to hear comments about what these sources say. I need a reality check on how to take better care of batteries in rechargeable devices.