direct lihon nw malet nw... normally ye laptop battery wistu 4 akababi cell alut ena even 1du fail karege direct nw mihonew even tho the other 3 are in a good condition... (sealed/latest laptop kehone gin aseraru liley yichlal, I'm not sure) keyrew... original aygegnim bizu gize(maybe ke lela same laptop lay kalhone) gin 2tegnawm bihon minim aylim(depends on the laptop tho)