Specifications<br />Specifications<br />	 Type: Replacement Laptop Battery                                                  <br />                        Compatible Brand: LENOVO                                                  <br />                        Cell Type: Li-ion                                                  <br />                        Compatible Laptop Models: Lenovo ThinkPad E40 / E50 / T410 / T410i / T420 / T510 / T510i / T520 / W510                                                  <br />                        Compatible Part Numbers: Lenovo: 42T4235， 42T4731， 42T4733， 42T4737， 42T4753， 42T4757， 51J0499， 57Y4185， ASM 42T4703， ASM 42T4752， ASM 42T4756， ASM 42T4794， ASM 42T4796， FRU 42T4702， FRU 42T4751， FRU 42T4755， FRU 42T4791， FRU 42T4793， FRU 42T4795， FRU 42T4797， FRU 42T4817， FRU 42T4819                                                  <br />                        Capacity (mAh): 5200mAh                                                  <br />                        Voltage (v): 10.8V                                                	<br />Dimension and Weight<br />	 Product Weight: 0.308 kg                                                  <br />                        Package Weight: 0.35 kg                                                  <br />                        Product Size (L x W x H): 20.6 x 5.0 x 2.0 cm / 8.1 x 2.0 x 0.8 inches                                                  <br />                        Package Size (L x W x H): 25 x 9 x 5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Replacement Laptop Battery                                                	<br /><br /><br /><br />                                                <br />