I have a 48v 12Ah lithium battery pack, and I want to connect one or two lead-acid batteries of 12v 12Ah to it to make it 60v or 72v 12Ah. I can charge it with a 60v or 72v lithium charger. Will this setup work????
i give it a go and it worked like a pro. For few minutes, it worked alright. I will test it for longer use