Szdcoo 4400mAh (11.1V / 48.84Wh) Li-ion Replacement Battery for DELL — Compatible with NT377, NT379, NT39, PC764, PC765, PD685, RC126, RD300, RD301, TC030, TD116, TD117, TD175, TG226, TX276, UD088, UG260

Compatible Part Numbers: NT377, NT379, NT39, PC764, PC765, PD685, RC126, RD300, RD301, TC030, TD116, TD117, TD175, TG226, TX276, UD088, UG260. Battery Type and Rating: Li-ion, Voltage 11.1V, Capacity 4400mAh / 48.84Wh. Dimensions & Weight: 185.10x66.45x19.10mm, Weight 477.9g. Built-in protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection for safe operation. Certifications: ISO9001, RoHS, CE, UN38.3 and MSDS. Please confirm the battery part number before purchasing to ensure your device can resume operation. Comes with a 12-month Warranty and 30-day Money Back Guarantee, plus 7*24 hours customer service.