Hi Bob,
I think it does balance charge them, because looking at the circuit board traces in the Ebay pictures it shows a tap at all of the battery junctions and it has the shunt resistors and all the Mosfets on board, also a charge controller. I ordered one and will check it out when it arrives. I also ordered some 3S protection balance boards that should be here at any time to build my own. I salvage old laptop batteries, (18650's), by the hundreds. Might as well use them for something.
Joel
N6ALT
I think it does balance charge them, because looking at the circuit board traces in the Ebay pictures it shows a tap at all of the battery junctions and it has the shunt resistors and all the Mosfets on board, also a charge controller. I ordered one and will check it out when it arrives. I also ordered some 3S protection balance boards that should be here at any time to build my own. I salvage old laptop batteries, (18650's), by the hundreds. Might as well use them for something.
Joel
N6ALT