My system has a 220 vac Aims 4000 watt inverter connected to a 540 amp hour lithium iron phosphate battery with a chargery bms with a 300 amp dcc. Runs fine until I use circular saw or table saw. Inrush trips bms on high discharge. I have the system connected to a 6500 Honda generator. So i start generator transfer load and leave it on while I’m working. I was wondering if anybody has found an ingenious way of soft starting tools or a way to limit inrush.