Specifications<br />Specifications<br />	 Type: Replacement Laptop Battery                                                  <br />                        Compatible Brand: HP                                                  <br />                        Cell Type: Li-ion                                                  <br />                        Compatible Laptop Models: HP Compaq Business Notebook 6531s                                                  <br />                        Compatible Part Numbers: 0A36285， 0A36286， 42T4877l， 42T4879， 42T4881， ASM 42T4882， FRU 42T4881                                                  <br />                        Capacity (mAh): 5200mAh                                                  <br />                        Voltage (v): 10.8V                                                	<br />Dimension and Weight<br />	 Product Weight: 0.306 kg                                                  <br />                        Package Weight: 0.35 kg                                                  <br />                        Product Size (L x W x H): 26.8 x 5.1 x 2.0 cm / 10.6 x 2.0 x 0.8 inches                                                  <br />                        Package Size (L x W x H): 27 x 10 x 5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Replacement Laptop Battery                                                	<br /><br /><br /><br />                                                <br />