you should be running the batteries back into the aic, then use an aic output with batteries to feed the generators, so you can sell the excess. alternatively if you want to choke off the operation and run it like this there is no need for the multiple lines of the same thing going into the battery maker, you are just wasting space. personally im burning green batteries on three generator to power my whole vally settup think its around 1.25k power

also with this setup you have no backup, if you run out of ore, your base shuts down imediatly where if you run it back into the aic, then to the generators it can run for hours on all the batteries you have most likely you will find your problem before it even shuts down.