X403 X403M X403MA X503M X502CA X453 X453MA X553 X553M F453 F453MA F553M S400 P553. For ASUS B21N1329 0B200-00840000. Capacity: 30Wh. Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery.
