24V 7kWh powerbox

[Jejochen]

I have build the 12V powerbox a bigger brother. 8 280 ah cells, 3 kW inverter, daly bms. External ac feedback in, so the box doen't need to be opened to charge it. To tackle the ventilation of the inverter in a closed box, i have build in these closable ventilation holes, just at the fans of the inverter.
Powering a large grinder etc...no problem.

 

[hondaman82]

great build ,i am doing similar set up but only 4x280ah and 1500 Watt inverter, question: what parts and set up to get AC plug charging the battery? thanks!

 

[Jejochen]

great build ,i am doing similar set up but only 4x280ah and 1500 Watt inverter, question: what parts and set up to get AC plug charging the battery? thanks!

I just ordered some c19 and c20 plugs, and extended the ac inlet of the inverter to the outside of the box.