Model#: DEWNDC9182

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Dewalt DC9182 18V XRP Lithium-Ion 2.0 Ah Tower Battery

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  • Dewalt DC9182 18V XRP Lithium-Ion 2.0 Ah Tower Battery
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DEWALT DC9182 18V XRP Lithium-Ion 2.0 Ah Tower Battery is compatible with DEWALT 18V tools requiring the pod style configuration. The 2.0 Ah extended battery provide longer run-times and overall battery life. Its lightweight design and weighing only 1 lb., for less user fatigue. All this and no memory with virtually no self-discharge for maximum productivity and avoiding downtime.
  • Compatible with all DEWALT 18V pod -style equipment
  • Li-Ion extended run-time battery provides long run-times and overall battery lifetime
  • Lightweight design at 1 lb. for less user fatigue
  • No memory and virtually no self-discharge for maximum productivity and less downtime
  • Lithium-ion compatible chargers are models DC9310, DC9320 and DC9319
  • 18V XRP Lithium-Ion 2.0 Ah Tower Battery - DC9182


Series: 18V XRP
Weight: 1 lbs.
Battery Amp Hours: 2.0 Ah
Battery Style: Pod
Battery Type: Li-Ion
Compatible Chargers: DeWalt DC9310, DC9320 and DC9319 Battery Chargers
Recharge Time: 60 min.
Voltage: 18V



3.9 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Yes, I would recommend this to a friend (5)
Easy To Use (5)
Powerful (4)
Best Uses
Home Repair (4)
Yes, I would recommend this to a friend
Easy To Use
Battery price Help!!
Hello everyone, I love this battery but have a question, has anyone found a really affordable place to buy these at a better cost?? Need 2 or 3 yikes Pricey!!!
August 25, 2016
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Home Repair
Great improvement for my older XRP tools
Over the years building houses, I amassed an arsenal of Dewalt XRP battery powered tools. At the time, they were top of the line, but the newer lines of lithium ion tools are now much nicer. The cost to switch over and buy all new tools was not practical, so these lithium ion batteries for the XRP tools are a great upgrade. They are lighter and last longer than the original XRP batteries.
December 23, 2015
Easy To Use
Best Uses
Home Repair
Battery will add many years to my 18 volt Dewalt tools
This battery is significantly better than the original 18 volt ni-cads. It does not discharge nearly as much as the ni-cad when stored, it is lighter, charges faster, and fits nearly all 18 volt Dewalt tools.
October 8, 2015
Lightweight and powerful, works for my old 18v set
I purchased this 18v lithium ion DeWalt battery for my old 18v set. So far I've ran it with my impact wrench, drill/drivers, reciprocating saw, circular saw, cutoff tool, cut-out tool, impact driver, and flashlight. I noticed all tools were so much lighter with the lithium battery to power them. The only small caveat is that there is a slight bit of overhang from receiver base of the larger tools such as the impact wrench, only a slight annoyance but nothing to hinder performance. My 18v XRP batteries are great but I love the difference in weight of the DC9182 battery. I purchased a second one and may purchase more to keep my 18v set alive for years to come.
January 12, 2018
Originally posted at
Does not hold charge
i have 3 of these batteries...NONE of them will hold a charge!
Worked fine for a little over a year...then all three quit holding the charge..
June 11, 2015
Originally posted at
Thank you Dewalt for the 18v lithium battery!!!!
I've been using the 18v lithium batteries for 4 to 5 years now and i am super happy with them. They are way lighter than the old Ni Cad or NmH batteries and make the 18v platform tools feel modern in both weight and performance. Example: i swear that my circular saw picked up @100 rpm on the lithium battery and torque as well. Sawz-all as feels more powerful also. The Drill and impact feel slightly more powerful too but its not as pronounced as the saws. Without question the tool +battery combo is lighter and more ergonomic!!!! I like the fact that when they are near complete discharge they still run the tool at 100% instead of slow down and lose power. Then, when they reach the discharge threshold, they just stop. They charge quickly and do not seem to pattern like the nicads did.

I know Dewalt is tired of us 18v holdouts but there's always something else to buy when you already own a combo kit plus other 18v tools that still work great. These Li batteries have breathed new life into the classic platform.

I would only ask that Dewalt consider making a larger amp-hour 18v Li again. I had 2x 3.0 amp-hour DC9180's (1 got stolen :( . While. The 2.0 A*h DC9182 is a great all purpose battery, something on the order of a 4.0 A*h would be primo!!!
January 27, 2018
Originally posted at
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Home Repair
Greate price
More powerful than NiCad. Great price, quick shipping and well packaged
December 8, 2015
Yes, I would recommend this to a friend
Thought i was getting a good deal on a battery but its only a half battery.
March 15, 2018
1 month ago
Describe Yourself:
Yes, I would recommend this to a friend
Easy To Use
Best Uses
Home Repair
New battery
Old was better
March 16, 2016

Questions & Answers

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Browse 7 questions Browse 7 questions and 16 answers
are these batteries refurbished ?
A shopper on Jan 3, 2018
BEST ANSWER: It should say just above the product descriptor, most have a checkmark as to being new or not...
Can't find the DC9181. Is this a compatible replacement? Thanks.
john the do it yourselfer on Jul 9, 2016
Dewalt DC9180 18V NANO Lithium-Ion Battery
Dewalt DC9181 18V 1.1 Ah Compact Lithium-Ion Battery
Dewalt DC9182 18V XRP Lithium-Ion 2.0 Ah Tower Battery
The above three generations of the Dewalt L-Ion batteries are all interchangeable.
The new DC9182 is smaller, lighter, easier to handle, and more powerful than the DC9181. I have both and they are working very well in all my 18V tools.
You can purchase the Dewalt 18V - 20V Battery Adapter DCA1820 if you wish to use the new 20V battery on the 18V tools.
This backward compatibility is one reason I have always liked Dewalt tools.
With the new DC9182 and the DCA1820 there is no reason to upgrade to the 20V tools until you are ready to do so.
Take care,
Will a DW9116 charger work with this battery?
Fal on Jun 28, 2016
BEST ANSWER: No it will not. But the charger that will charge the lithium ion batteries will also charge the old style 18 volt batteries. I have DC9320 which is a dual charger.
Sent from my Sprint phone
Can this battery be used to replace the Ni-cd 18v XRP battery?
mcginnis1977 on Dec 5, 2014
BEST ANSWER: Yes. It's interchangeable but be careful that your charger will work with these batteries.
what is the difference between the 9180 vs. 9182?
curly on Feb 12, 2015
BEST ANSWER: The 9182 is about a half pound lighter than the 9180. Both are 18V, can be charged with the same chargers (DC9310, DC9320, or DC9319), and have the same (2.0) amp hour rating.
How does this rate in charge cycles to the 9180, which was rated for 2k.
Dr.Tek on Jun 15, 2015
BEST ANSWER: The 9182 is also rated at 2k charge cycle rating.
does this item come factory packed
Piz on Dec 6, 2014
BEST ANSWER: Yes,the item is factory packed in Dewalt packaging.


Dewalt Accessories Warranty

The warranty on new DEWALT accessories is as follows:

DEWALT offers a 30-day money back guarantee on all DEWALT accessories, except for pressure washer accessories. DEWALT accessories are fully guaranteed against defects in material and workmanship. The warranty does not cover misuse of product or normal wear and tear.