Skyvast 11.1V 48Wh High Performance Laptop Battery JKVC5 for Dell Inspiron 14 15 17 1464 1564 1764, P/N: 9JJGJ NKDWV CW435 U661H Type: Li-ion, Voltage: 11.1V, Capacity: 48Wh, Color: Black. Fit Machine Models: Dell Inspiron 14 1464 Inspiron 15 1564 Inspiron 17 1764 Replacement For: JKVC5 9JJGJ NKDWV CW435 U661H Operation time: Around 2.5 hours, 500+ recharge cycles over Warranty: 90 days money back, free exchange within 12 months