Replacement notebook battery for DELL Inspiron 5552 5555 5558 5559 5755 5758 5759; replaces 453-BBBT M5Y1K HD4J0 W6D4J WKRJ2 451-BBBT 451-BBUD 453-BBBQ 453-BBBR; Specs Lithium Ion 4-cells 14.4v 2800mAh 40Wh