11.4V 51Wh 7WNW1 Laptop Battery for DELL Latitude 7424 5424 5420 Rugged Extreme Series

DELL 7WNW1 battery from Well Tech Battery directly, the 15 years’ experience lithium-lion battery China factory.

We use the highest quality lithium-polymer/lithium-ion(18650) battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Li-polymer cells give you longer run times with less weight. And higher quality cells mean a faster charge, longer run time and longer life. Cheap batteries can wear out in just a few months.

Well Tech's 7WNW1 battery is made of Grade A+ lithium-polymer and imported TI chip, ensure battery in high performance and support longer back up time.DELL 7WNW1 rechargeable battery is our strength products.

Model: DE 7WNW1-3C

Voltage: 11.4Volts

Battery Capacity: 51Wh

Battery Type: Li-Polymer

Color: Black

Useful Life: 300-500 recharges

Certifications: CE, RoHS, FCC, MSDS, UN38.3

Replace part numbers:

7WNW1 DMF8C 0DMF8C

Compatible laptop models: 

DELL:

Latitude 7424 Rugged Extreme Series

Latitude 5424 Rugged Extreme Series

Latitude 5420 Rugged Extreme Series