DELL XCMRD 14.8V 41Wh 4-Cell Battery for Inspiron 14 3421 3437 14R 5421 5437 N5421 N3421

Compatible Dell Inspiron Models

This 14.8V 41Wh lithium-ion battery fits Dell Inspiron 14 3421, 3437, 14R, 5421, 5437, N5421 and N3421 laptops. It is a direct replacement for the original XCMRD pack and restores mobile power for daily work or study. The four-cell design matches the factory voltage and capacity specifications. Buyers with other Dell series or non-listed Inspiron models cannot use this unit.

Four-Cell Lithium-Ion Build

The battery uses premium lithium-ion cells housed in a rigid pack that slides into the standard Dell battery bay. No tools or adapters are required; the original latch secures it in place. CE and RoHS markings confirm compliance with safety and environmental regulations. A one-year replacement warranty covers defects in materials or workmanship. Users who need a higher-capacity extended pack must choose a different product.

Voltage and Capacity Limits

The pack delivers 14.8V and 41Wh, which defines the maximum energy available per charge. Runtime depends on the laptop’s power draw, screen brightness and workload, so heavy tasks will deplete it faster. The battery cannot be charged outside the laptop and does not support hot-swap operation. Shoppers requiring longer unplugged sessions should consider a higher-watt-hour alternative.