Dentsing J60J5 7.6V 55WH Laptop Battery Replacement for Dell Latitude E7270 E7470 Series R1V85 451-BBSX 451-BBSY 451-BBSU MC34Y 242WD Model:J60J5 Color:Black Voltage:7.6V Capacity:55Wh Compatible P/N: J60J5 R1V85 451-BBSX MC34Y 242WD 0MC34Y Compatible with: Dell Latitude E7270 E7470 Series Laptop 6 Months Warranty. If you have any issue, please contact us, we will help you resolve it before you leave a negative feedback or low review.Thanks for your kind support and patience.