Dell WR050 Battery This is a brand new Dell WR050 battery. This WR050 battery replaces the
Dell laptops: XPS M1330 M1350 Inspiron 1318. This WR050 battery is 100% compatible with your Dell notebook. Each battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty. Tech Specs Xtend brand; 11.1 Volts - also compatible with 10.8 Volt systems; 5200 mAh or 56 Whr; Runs longer than 4400 mAh batteries; 6 Cell Li-ion (9 cell available here); Samsung (South Korea); Black; 2 Year Warranty; 30 day full satisfaction guarantee; 300-500 recharge cycles; You can expect about 2 hours to 2-1/2 hours of run time with this Dell WR050 battery when new, depending on your energy use. If you are looking for even longer battery run times, check out our extended run battery for your Dell laptop (our DELL-79XT). Replaces these
Dell battery part numbers: 312-0566 312-0739 451-10473 451-10528 CR036 DU128 FW302 HX198 JY316 KP405 NT340 NT349 NX511 PP25L PU556 PU559 TT344 TT485 TX826 UM226 WR047 WR050