Model#: DEWNDCB6092

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
Open Box
New items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Dewalt DCB609-2 20V/60V MAX 9.0Ah Cordless Lithium-Ion FlexVolt Battery (2-Pack)

top seller
  • Dewalt DCB609-2 20V/60V MAX 9.0Ah Cordless Lithium-Ion FlexVolt Battery (2-Pack)
Sale Price:
You Save
Free Shipping
(continental U.S.)
In Stock Delivered by Wed., Aug.28
  • Due to federal regulations, this product can only be shipped within the continental US. Express delivery not available.

Product Overview


The dual-voltage 20V/60V MAX FLEXVOLT 9.0 Ah battery automatically changes voltage when you change tools, providing up to 6X runtime in 20V MAX tools and the power of corded in 60V MAX and 120V MAX tools. Take on tough jobs with this battery because patented technology and large format cells mean it runs cooler than the leading competitor 9.0 Ah battery pack under a constant discharge. This is the battery for FLEXVOLT power and long runtime.
  • Dual-voltage for ultimate flexibility
  • 6X runtime when used in a 20V MAX tools
  • Runs cooler than leading competitor 9.0 Ah battery for better efficiency
  • 180 watt hours of energy in each battery pack. Get 360 watt hours when using (2) FLEXVOLT 9.0 Ah batteries in 120V MAX tools
  • Compatible with all 20V MAX chargers
  • Compatible with all 20V MAX, 60V MAX, and 120V MAX tools and products
  • Silicone encapsulated module helps keep dust and debris out
  • Operates in outside temperatures down to 0 degrees F
  • LED charge status display on battery
  • (2) Cordless Lithium-Ion Flexvolt Battery - DCB609
Compliance and Restrictions
warning: This product can expose you to Lead, which is known to the State of California to cause Cancer and Birth Defect/Reproductive Harm. For more information go to


Series: FlexVolt
Battery Amp Hours: 9 Ah
Battery Style: Slide
Battery System: 20V/60V
Battery Type: Li-Ion
Compatible Chargers: Compatible with all 20V MAX chargers
Compatible Models: Compatible with all 20V MAX, 60V MAX, and 120V MAX tools and products
Recharge Time: 1 Hour
Voltage: 20V / 60V



4.3 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good run time!
I’ve had these batteries for about a year and they still charge and run good. Only problem is battery life.
This review was collected as part of a promotion
June 29, 2019
Originally posted at
longer lasting battery
got extra 9 ah battery to use on the power saw, trimmer and odder of my DeWalt tool collection
May 12, 2019
Originally posted at
Longest battery life
Was amazed it fit into my 20v cordless 7 1/4” miter saw
May 9, 2019
Originally posted at
Doesn’t work with shallow cut band saw
Great run time...charge well with all other tools EXCEPT my 20v shallow cut band saw. One of the tools that takes the most battery juice...
September 12, 2018
Originally posted at
Great at girst
I purchased this for a 4.5” grinder I use in welding class. It worked great and delivered nice steady power, until it won’t charge anymore. I place it on the charger and the light comes on for a second then goes out. No longer charging.
July 15, 2018
Originally posted at
great batteries
i bought these batteries and they are in my opinion excellent . only 1 problem . dewalt does not make any kind of a hard carrying case for them . batteries like this need to be protected with more than just a cloth bag i might as well carry then in a paper bag . i have a dcd996p2 hammer drill and hard case that can carry my 5.0 ah batteries but not even close with the 9.0 ah batteries and i have a dcf887b that came in a box without batteries . ive asked dewalt and they say they have no hard carrying case for my 9.0 ah batteries . you would think they would make a proper hard case for them . maybe after this review they will make a hard protective carrying case for at least the 2 pack of 9.0 ah batteries and after that make all their cases be able to hold their biggest batteries
February 22, 2018
Originally posted at
Great run time
Bought these for my station type tools, table saw miter saw, and air compressor when needed makes tools a little heavier for drills impact ect. Great run time
January 2, 2018
Originally posted at

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!