Szdcoo 11.1V 6600mAh (73.26Wh) Li-ion Replacement Battery for DELL — Compatible with RM668 RM672 RM677 T749D U116D U725H W071D WU841 WU843 WU852 X064D Y568H X644H

Compatible Part Numbers: RM668, RM672, RM677, T749D, U116D, U725H, W071D, WU841, WU843, WU852, X064D, Y568H, X644H. Chemistry & Electrical: Li-ion battery, Voltage 11.1V, Capacity 6600mAh / 73.26Wh. Physical Specifications: Size 222.19x75.48x22.18mm, Weight 598.1g. Safety Features: Built-in protection against over-charge, over-discharge, over-heat, over-current and short-circuit. Certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Purchase Note: Please confirm the battery part number on your device before buying to ensure compatibility and restore operation. Service & Guarantee: Includes a 12-month warranty and a 30-day money back guarantee, with 7*24 hours customer service.