US Compass New Replacement Laptop Battery for Dell Latitude E5420 E5430 E5520 E5530 E6420 E6430 E6520 E6530 Laptop Battery - 12 Months Warranty [11.1v 60WH] Type Li-ion Cells QTY 6 Voltage(V) 11.1V Capacity 60Wh Using highest quality materials This product is CE & RoHS certified, so BUY WITH CONFIDENCE