DENAQ - 6-Cell Lithium-Ion Battery for Select Dell Inspiron Laptops
Safely power your Dell Inspiron laptop with this DENAQ NM-RU586-6 battery that features built-in protection to prevent overcharging. Lithium-ion chemistry and a 4400 mAh capacity ensure a sustained, reliable charge.
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 Inspiron Laptops

Ratings & Reviews

Overall Customer Rating:
50% of customers would recommend this product to a friend (1 out of 2)

Product Features

Compatible with select Dell Inspiron laptops

Including 1525, 1526, 1545, PP29L and PP41L models.

11.1V and 4400 mAh capacity

Efficiently power your device.

Overcharge protection

Enables safe operation.

Smart technology

Transmits accurate information to your laptop.

Overall Customer Rating

(2 Reviews)
Product images, including color, may differ from actual product appearance.