Get longer battery life and improved laptop performance with a new Dell 451-BCNS battery. This 451-BCNS battery fits the Latitude 7591 5500 5501 5401 5400 5511 5510 5411 5410 and Precision 3541 3540 3550 models. It also replaces the Dell W8GMW and 451-BCNS original part numbers. Additional compatible model and part numbers are listed below.

Compatibility Note: This 451-BCNS battery is not compatible with the Dell Latitude E5510 model. Here you can find our Dell Latitude E5510 laptop battery.

This Dell 451-BCNS battery uses the highest quality Lithium-ion cells on the market from Samsung. This 451-BCNS battery is rated at 51 Whr and will typically last 6 hours on a full charge.

We are a family-owned and operated business based in Cleveland, Ohio. Don't hesitate to contact us if you need help find your battery or diagnosing power problems with your battery, ac power adapter or battery meter software.

All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30-day money back guarantee if you are not completely satisfied.

You can expect about 2 hours to 5 hours of run time with this Dell 451-BCNS battery when new, depending on your energy use.