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DEWALT DC9091 14.4-Volt XRP Battery Pack

by DEWALT
4.4 out of 5 stars 365 customer reviews
| 25 answered questions

List Price: $121.30
Price: $67.99 ($67.99 / EA) & FREE Shipping. Details
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  • Enter your model number above to make sure this fits.
  • High-capacity XRP battery has 40 percent more run-time than standard batteries
  • Powers entire DEWALT line of 14.4-volt tools, allowing users to run multiple tools off of the same battery pack
  • Provides up to 1,200 cycles
  • No memory effect
  • Backed by a manufacturer's three-year warranty
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5 new from $67.99 4 used from $61.99
$67.99 ($67.99 / EA) & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • DEWALT DC9091 14.4-Volt XRP Battery Pack
  • +
  • DEWALT DC9096-2 18-Volt XRP 2.4 Amp Hour NiCad Pod-Style Battery (2-Pack)
  • +
  • DEWALT DC9310 7.2-Volt-18-Volt 1-Hour Charger
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Technical Details

  • Portable

Product Description

Amazon.com

Designed to power the entire line of DeWalt 14.4-volt tools, the DEWALT DC9091 XRP 14.4-volt 2.4 Amp Ni-Cad pod-style battery lets users run multiple tools off of the same battery pack. This high-capacity XRP battery has 40 percent more run-time than standard batteries and provides up to 1,200 cycles with no memory effect.

From the Manufacturer

DeWalt DC9091 XRP 14.4-Volt 2.4 Amp Hour NiCad Pod Style Battery

Product Information

Technical Details

Part Number DC9091
Item Weight 1.8 pounds
Product Dimensions 5.8 x 3.2 x 7.2 inches
Origin Japan
Item model number DC9091
Color NA
Finish NA
Material Battery Type: Ni-Cd
Power Source corded-electric
Voltage 14.4 volts
Item Package Quantity 1
Special Features Portable
Batteries Included? Yes
Batteries Required? Yes
Battery Cell Type NiCAD
Description Pile Battery Type: Ni-Cd
Warranty Description 90 Day Money Back Guarantee

Technical Specification

Product Warranty: For warranty information about this product, please click here [PDF ]

Additional Information

ASIN B0002AJKO0
Customer Reviews
4.4 out of 5 stars 365 customer reviews

4.4 out of 5 stars
Best Sellers Rank #8,269 in Home Improvements (See top 100)
#59 in Home Improvement > Power & Hand Tools > Power Tool Parts & Accessories > Battery Packs & Chargers > Battery Packs
#324 in Patio, Lawn & Garden > Mowers & Outdoor Power Tools
#804 in Home Improvement > Contractor Supply
Shipping Weight 1.9 pounds (View shipping rates and policies)
Domestic Shipping Item can be shipped within U.S.
International Shipping This item can be shipped to select countries outside of the U.S. Learn More
Date First Available February 2, 2008

Warranty & Support

Warranty, Parts:Parts
Product Warranty: For warranty information about this product, please click here [PDF ]

Customer Reviews

Top Customer Reviews

The difference between this battery and the "regular" 14.4v DeWalt batteries is like night and day. I was always fairly pleased with the performance I got out of my original batteries, but once I picked up one of these I was convinced that the hype is justified. Right out of the box I noticed that this battery is a bit larger and significantly heavier that the regular 14.4's. Once fully charged, I slapped it in my drill/driver and was AMAZED at how much more powerful this battery pack was. I have also been impressed with the run time between charges, but since I have not yet used it to build any decks, etc., I cannot say if the battery truly lasts 25% longer (or 40% or whatever).

I highly recommend this as a quality product that performs amazingly well.
1 Comment 38 of 40 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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I did not believe any of these batteries for any drills were very good. I am a contractor and use them quite a bit and usually they hold their charge for maybe half an hour before becoming really sluggish. I was almost ready to buy a new drill, but I'm the type of person who doesn't like to throw something away if it's not completely broken and I can make good use of it so I bought two of these batteries to replace the older types that I had. I bought them based on the reviews on amazon and I want to thank those people who wrote those reviews. They were very accurate and well thought out and that is why I am also taking the time to write this one. One of the reviews said that it was a bit larger than the old battery and hard to fit in the original case the drill came in. This is true. It is slightly(and I mean minimally) larger, but it certainly does fit in the case just fine and this battery HOLDS ITS CHARGE! It fits perfectly into the original charger too so don't think you have to buy another charger too. Just get one or two of these batteries and you'll be very happy. I was a bit surprised at the price at first, but after seeing how this battery performs, I am glad I paid for it instead of just getting another of the original style. Thanks Amazon people!
Comment 23 of 23 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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This battery is acceptable as a replacement. However one flaw is that the battery is not the same size as the original. It fits the drill fine but does not fit into the carrying case properly. It is a small flaw but other than that it works fine.
3 Comments 27 of 32 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Just purchased 2 14.4 Dewalt XRP batteries, the originals where at least 10 years old. But as with any battery they don't last forever. Could not see replacing with an 18 Volt when there was nothing wrong with the drill, a 1/2 hammer model. Charged the first one and could not believe the difference, made it feel like when it was new. Still using the first battery and its been at least 3 weeks since it was first charged. I'm not a contractor just a diyer, but they were still worth the money. If the price goes up anymore though for each battery then I'll look at the DeWalt 18 volt.If these last as long as the first pair, they will out last me.
1 Comment 9 of 9 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
This replacement battery worked right out of the box. After soome use and a fresh recharge it's still going strong. It seems to have a longer charge life then the original Dewalt. I looked into replacing the actual battery pack after reading some how-to's on the web. But after seeing what it entailed the price of this replacement was too good to pass up. The OEM battery lasted almost 6 years so if this battery lasts that long I will be happy.
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Verified Purchase
I purchased this product April 2011 and charged right after received. It was seemingly a great product for the rare occasion I used, it held a charge until today. I put in charger unit and after about one hour our family detected this bad smell in the house. I started to look around and upon entering the back room where unit was charging. the battery was gurgling and bubbling and smelling and smoking as well as partially melted. I am sure thankful we were home to catch this problem or the outcome may have been much different.
I am hoping the seller will refund or replace this product.
Brian
Update: Amazon swiftly answered my email with a complete refund..Gotta love AMAZON!
Comment 8 of 8 people found this helpful. Was this review helpful to you? Yes No Sending feedback...
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Verified Purchase
Battery works hard and long. The new battery design is much better than its predecessor. You can actually get your hand around the battery now to release it. It's true that the new battery will not fit in the old case. Hint: use a utility knife and alter the plastic case so the new battery fits.
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Verified Purchase
As far as batteries go, they came, they charged, they performed flawlessly. The Dewalt XRP batteries are definitely worth the extra expense for longer run-times between charges, a must-have for the professional contractor.
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DEWALT DC9091 14.4-Volt XRP Battery Pack
This item: DEWALT DC9091 14.4-Volt XRP Battery Pack
Price: $67.99
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