https://www.aliexpress.com/item/329...9O0Lg3Jn-bYMxe11jMBoCICMQAvD_BwE&gclsrc=aw.dsWhich "DC-DC Boost Converter" from Aliexpress?
ah ok. yeh its not isolated. and it seems isolated dc converters cost way more $$$$ i guess this is not an option then. thanksI expect this unit is not isolated. The negative of the input will be common with the negative of the output. To bridge it you would need one unit that gave a positive output with respect to the common negative and the other unit would have to give a negative output with respect to the common negative. (I am assuming both units would be fed from the same supply that was positive with respect to the common negative.) The output of two of the units could be connected in series BUT ONLY IF THE INPUT TO THE TWO UNITS WAS FED FROM TWO SUPPLIES THAT WERE TOTALLY ISOLATED FROM EACH OTHER.
Les.
its to charge lithium batteries 24v. so around 30v at 40aWhat voltage do you want? what current?
I should have asked where are you getting power?charge lithium batteries 24v. so around 30v at 40a
by Duane Benson
by Duane Benson
by Aaron Carman