DENAQ - 6-Cell Lithium-Ion Battery for Select Dell Latitude Laptops
Power your Dell Latitude laptop with this DENAQ NM-KM742-6 6-cell lithium-ion battery that features a 4400 mAh capacity and delivers 11.1V to help ensure your device stays ready for use. Built-in protection guards against overcharging.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

Cardholder Offers


What's Included

  • DENAQ 6-Cell Lithium-Ion Battery for Select Dell Latitude Laptops

Product Features

Compatible with Dell Latitude E5400, E5410, E5500, E5510 and E5520 laptop models

For effective operation.

11.1V and 4400 mAh capacity

Deliver reliable power to your device.

Overcharge protection

Allows safe operation.

Smart technology

Transmits accurate information to your laptop.

Product images, including color, may differ from actual product appearance.