Model # DCB205

Internet #205227130

Store SKU #1002406145

DEWALT 20-Volt MAX XR Lithium-Ion Premium Battery Pack 5.0Ah


20-Volt MAX XR Lithium-Ion Premium Battery Pack 5.0Ah

  • No memory and virtually no self-discharge
  • Lightweight design for portability
  • 3-LED fuel gauge system for immediate charge status
$12900 /each

Choose Your Options

Number of Batteries Included
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

Keep your DEWALT 20-Volt tools running longer with the 20-Volt MAX Lithium-Ion Premium Battery Pack. This battery is compatible with the complete line of DEWALT 20-Volt MAX tools. This battery is backed by a DEWALT 90-day money-back guarantee and 3-year free service contract for added peace of mind.

  • 5.0 Ah capacity
  • 3-LED fuel gauge system for immediate feedback on the state of charge
  • No memory and virtually no self-discharge for maximum productivity and less downtime
  • Lightweight and portable at only 1.4 lbs.
  • Part of the DEWALT 20-Volt Max system
  • Extended capacity for longer run time
  • Genuine DEWALT accessory
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Width (in.)


Battery Amp Hours
Battery Power Type
Lithium Ion
Color Family
Number of Batteries Included
Power Tool Accessory Type
Power Tool Features
No Additional Features
Tools Product Type
Power Tool
Voltage (volts)

More Products With These Features


Customer Questions & Answers

does the 5 Ah battery use the same charger as the 4 Ah 20 volt?

Asked by: John
Yes, I use the same charger for all of the different amp hour rating lithium batteries.
Answered by: Gerg
Date published: 2017-03-01

Can this battery be charged on the DCB107 charger for 12v and 20v max batteries

Asked by: Bobby24
Answered by: Jaffy
Date published: 2017-02-23

Does this Pack include 2 Batteries or just 1?

Asked by: Gabe
My pack had just one battery.
Answered by: Gerg
Date published: 2017-03-01

Will this battery work with the dewalt heated sweatshirt?

Asked by: Jim88
Answered by: Bobby24
Date published: 2016-11-18
  • y_2017, m_8, d_18, h_8CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_13
  • loc_, sid_205227130, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 98ms

Customer Reviews

20-Volt MAX XR Lithium-Ion Premium Battery Pack 5.0Ah is rated 5.0 out of 5 by 11.
Rated 5 out of 5 by from Long Lasting Battery I obtained this battery as a spare for my DeWalt 20V circular saw. I have one 4 AH battery for the saw and a couple of 2 AH batteries that are actually for my drill. If I run the big battery down then I had been using the small batteries until the big one charged up. The problem is that the small batteries are way too small for the saw. I am so glad that I finally got another high capacity battery. With two large batteries when one starts to run down I can switch them out and the used one is charged up long before the new one runs down. My only complaint is that a big battery is pretty pricey but it's worth it if you use the tool much at all.
Date published: 2017-02-24
Rated 5 out of 5 by from Makes me want to upgrade the rest of my tools. I have had DeWalt tools for years and they have served me well. I mostly have the old 18 volt XRP tools but I have begun to replace them with the lithium 20 volt once I tried one of the batteries in my portable shop-vac that takes both types of battery. I thought I was happy with the power and run time of the old XRP but they don't compare to the power or longevity of the lithium. The power curve seems flatter to me, with more of a sudden drop off at the end instead of a long slow down period where the tool becomes less and less efficient. Now I just need to convince my wife that I need to replace the rest of my tools. Maybe if I use them to make her something I will get away with it.
Date published: 2017-03-01
Rated 5 out of 5 by from Love the 20v MAX line I love my DeWalt 20v MAX tools/batteries and this one is no exception. I have the 1.5Ah, 3.0Ah, 4.0Ah, and this 5.0Ah and this one is my go to battery for everything from the impact driver to the circular saw. I'm sure it weighs more than my 3.0Ah but it doesn't feel like it does when I'm using it, and it's about the same size. That means I can get almost double the runtime out of those tools before heading back to the charger to swap out. For most of my small projects I just use the one battery and swap between circular saw, reciprocating saw, and driver... and I really run out of juice.
Date published: 2017-02-24
Rated 5 out of 5 by from For the Big Jobs! This DeWalt 20 volt Max battery pack is really great for the "big jobs". This 5 amp hour (ah) batteru really works well in my Circular Saw and Impact Driver for heavy duty use...cutting framing lumber and plywood and installing lag bolts. It hold up to a good 1/2 day of fairly heavy use in these tools. It has a nice charge indicator light to let you know the charge left. I usually just charge it up during lunch time and then work the rest of the day. It has a number of other features like "no memory and virtually no self discharge". It's very light weight compared to my old 18 volt batteries at 1.4 lbs. It also comes with a 3 year FREE service contract. This is a great battery for the PRO and serious DIYer.
Date published: 2017-03-02
Rated 5 out of 5 by from This made a real difference in the run time on my saw This upgraded battery made a real difference in the number of cuts I could make with my cordless saw. I was able to break down some plywood on a single battery,as a comparison I would have only gotten a few full length cuts before trying this version. The battery isn't cheap, but if you are doing a lot of drilling you can get through most of the day on a single battery. this wont' add much weight to the overall tool. I used this on a portable light and was able to run it all day , 8 hours, no problem
Date published: 2017-05-09
Rated 5 out of 5 by from Great Lithium Battery I got this Dewalt 20 volt battery to use with my Dewalt Blower. Right out of the packaging it was easy to plug into the blower and use right away, no precharging required. It's lightweight, which means a lot when I'm carrying around and using the blower. One of the neatest features on this battery is the 3 level fuel gauge, so before you start using your tool you can see how much charge you have remaining. It comes with a 3 year free service on the battery.
Date published: 2017-02-23
Rated 5 out of 5 by from Very Powerful Battery These XR tools are great, and if you need the extra capacity, then this is the battery for you. I got this one to use in my hedge clipper since it is the recommended battery for that tool. Capacity is great, I can trim every shrub in my yard (about 30) on one charge and still have plenty left. I especially like the fuel gauge on the battery so I can instantly tell the charge state before I start working. I would recommend this battery highly.
Date published: 2017-02-21
Rated 5 out of 5 by from Extended Use 20 volt battery I bought my drill about 2 yrs ago, it came with 2 or 3 AH batteries. They do last very well. I charged this 5 Ah battery and put it to the test drilling 3/8" holes in 1/4" metal brackets i had made for a boat project. The battery lasted noticeably longer than my other batteries before losing power. I charge it backup with the same charger used for the other batteries. Wish i have a pair of these!
Date published: 2017-03-06
  • y_2017, m_8, d_18, h_15
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_11
  • loc_, sid_205227130, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 15ms