Hi everyone. I'm pretty new to inverter repair. I have a Firestar (Voltronic from what I can work out) 3000VA 24V inverter that someone kindly connected 48v batteries to. They popped the main capacitors on the inverter. There are 4 of them. They are 4200uf 35V electrolytic caps, which are not available locally as far as I can find. Can I replace them with 4700uF 35V caps available locally? Or maybe 3900uF? Any advise?