MR90Y, XCMRD Replacement Battery suitable for Dell Inspiron 14 Inspiron 15 15R (3521), available in three capacities, 11.1V 3cell,14.8V 4cell, and 11.1V 6cell.
This Dell replacement battery uses high quality A grade li-polymer cells, which gives battery longer life, durability and convenience. All our batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, to ensure that the battery have a good performance.
