Very nice power bank. I would just leave the inverter in the original metal case, because the high frequency with the variable pulse width needed to create the modified sinusoid can spread unwanted interference to the surroundings. To perfection, there are no inputs for charging this power bank from the network and a photovoltaic controller. :) The remote control is a nice bonus. :)
11:45 This is not good. You should not make a daisy chain wiring. The first section will have to handle all the load. You should have all the pig tails going to a common source connection to spread the load equaly among each wires and plugs.
Canon You dump RF Signal from remote Controller sende my have No remote for this Inverter ... Dump Signal with audrino and RF Signal kann send my Codes for on / of 433mhz Signal ...