Generic Replacement Laptop Battery for Dell Inspiron 14 14r 15 15r 17 17r 3421 5421 3521 5521 3721 15-3521 Mr90y Xcmrd

  Battery type: Li-Polymer;

·      Capacity: 5200mAh;

·      Voltage: 10.8V(Compatible with 11.1V),

·      Cells: 6-cell

MM manufactures all of our Premium high performance laptop batteries with optimal performance and durability in mind.

• We use only the highest quality cells, and internal components to ensure the perfect fit and function without sacrificing quality or safety in the process.
• High performance laptop batteries are guaranteed to meet and/or exceed specifications.