Batteries, chargers and inverters...

I'm having a discussion with a forum member.. He'll remain nameless unless/until he cares to join this thread..
Basically, I'm saying that if you are running a device (or devices) from a battery system.. and there is no outside power source, you cannot get more life out of the system by adding an inverter/charger network, than you'd have by just running from the batteries themselves. This image shows his System A ..
Basically, I'm saying that if you are running a device (or devices) from a battery system.. and there is no outside power source, you cannot get more life out of the system by adding an inverter/charger network, than you'd have by just running from the batteries themselves. This image shows his System A ..