Brand new original dell j60j5 rechargeable li-ion polymer battery for compatible dell latitude laptops. it features 7.6v voltage, 55wh capacity, 4360mah capacity and 4 cells, providing dependable power. compatible part numbers include j60j5, 0j60j5, mc34y, 0mc34y, 1w2y2, 242wd, 451-bbsy, 451-bbsx, 451-bsur1v85, 9q4fm, wwyi2, nji2h, p26s and p26s001. compatible with dell latitude e7270 and e7470 series. please confirm your original battery model and part number before ordering to ensure proper compatibility. brand new and ready for installation.