Dell Original MR90Y 65Wh Battery Inspiron 14-3421 15-3521 17R-5737 E3440 GENUINE

Restore reliable battery performance with the Dell Original MR90Y 65Wh Battery, a genuine OEM lithium-ion replacement designed for compatible Dell Inspiron laptops. Featuring a 65Wh capacity, this high-quality battery delivers stable power, efficient charging, and extended runtime for business, work, school, web browsing, streaming, and everyday computing. Specifically designed for Dell Inspiron 14-3421, Inspiron 15-3521, Inspiron 17R-5737, and Latitude E3440 laptops, the MR90Y battery is manufactured to Dell’s original specifications for a precise fit, dependable compatibility, and safe operation. Ideal for replacing an aging, damaged, or worn-out battery, it helps restore your laptop’s mobility and maintain optimal performance.