Szdcoo DELL Replacement Battery 11.1V 6600mAh (73.26Wh) — Compatible with 05Y4YV, 0FH4HR, 0NKDWN, 0X0WDN, 312-1021, 312-1022, 451-11467, 5YRYV, 9JJGJ, CW435, FH4HR

Product adaptation Part No: 05Y4YV, 0FH4HR, 0NKDWN, 0X0WDN, 312-1021, 312-1022, 451-11467, 5YRYV, 9JJGJ, CW435, FH4HR. Chemistry: Li-ion. Electrical: Volts: 11.1V; Rate: 6600mAh/73.26Wh. Physical: Size 272.00x53.80x46.40mm; Weight 802.4g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection to help safeguard your device. This battery is certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Please confirm the battery part number on your device before purchase to ensure proper compatibility and restore normal operation. Comes with a 12-month Warranty and 30-day Money Back Guarantee, plus 7*24 hours customer service.