Dell Inspiron 5521 Laptop Battery Specification

• Voltage: 11.1V 
• Capacity: 65WHr 
• Current: 5640mAh
• 6 Cell Li-Ion Battery
• Compatible Model: Dell Inspiron 3521, Dell Inspiron 5537, Dell Inspiron 3542, Dell Inspiron 3546
• Supported Part Numbers: MR90Y, 4WY7C
• 1 Year Onsite Warranty