Review on Novopal Inverter Control Laptops Emergency by Alan Estell

Nothing works except fan or LED strip, 175W vacuum causes reset. Got a warranty replacement (customer service ok) only to find I wasted another $50 on shipping. since the new block doesn't work. Either they can't make inverters or they don't work with LifePo4 batteries, my friend has the same system with another inverter and has no problem. I have two systems with the same Lifepo4 300ah pots, never had a problem.