Can't understand which DW01 chip to use from the datatsheet

Not just that...turns out the eBay ads contain crucial information that is not in line with what @rahmanshaber kept pressing, i.e. that both products in fact have more or less the same spec w.r.t. overcurrent protection. That information was only available once the eBay links were posted. And again, if OP had actually read the links he posted himself, hoe would have had a straight answer all along...