PRO SERIES Equivalent for Select DELL INSPIRON and PRECISION Models Accessory Power Brand: Aftermarket Equivalent; Replaces Original Manufacturer's Equipment models: 0C5454 0D5453 D5550 0D5556 0D5557 0GU479 0MY976 0UY436 0XP115 0Y4501 0Y4503 310-6321 310-6322 312-0339 312-0340 312-0348 312-0349 312-0350 312-0425 312-0429 312-0455 C5446 C5447 C5448 C5454 C5974 D5453 D5550 / D5551 / D5552 / D5555 / D5556 / D5557 / F5126 / F5127 / F5131 / F5132 / F5133 / F5134 / F5135 / F5635 / G5260 / G5266 / GU479 / MY976 / UY436 / XP115 / Y4500 / Y4501 / Y4503 / Y4504 / YF976 Specifications: 6 Cell ; Voltage 11.1 V (volts) ; Capacity 4400 MAH 100% Compatible OEM Replacement No Memory Effect