Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery. Specification: Battery type: Polymer Voltage: 11.4V Capacity: 42Wh Cell:3Cells recharge cycles: 500 Operation time: Around 1.5-3.5hours Compatible Part Numbers: WDX0R 0WDX0R FW8KR 3CRH3 P69G001 T2JX4 C4HCW 0C4HCW FC92N Compatible with Laptop Models: Inspiron 13 5000 (5368) 2-in-1 Inspiron 13 5000 (5378) 2-in-1 Inspiron 13 5000 (5379) 2-in-1 Inspiron 13 7000 (7368) 2-in-1 Inspiron 13 7000 (7375) 2-in-1 Inspiron 13 7000 (7378) 2-in-1 Inspiron 14 5000 (5480) Inspiron 14 5000 (5488) Inspiron 14 7000 (7460) Inspiron 14 7000 (7472) Inspiron 15 5000 (5565) Inspiron 15 5000 (5567) Inspiron 15 5000 (5568) 2-in-1 Inspiron 15 5000 (5570) Inspiron.