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DEWALT FLEXVOLT 20V/60V MAX* Batteries, 9.0-Ah, 2-Pack (DCB609-2)

  • Based on 7,553 reviews
Condition: Used - Like New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 29
Order within 15 hours and 57 minutes
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Style: 2 Pack


Features

  • DEWALT 20V/60V Battery has 180 Watt Hours of energy in each battery pack (360 Watt Hours combined)
  • DEWALT battery has 6 times the runtime compared to DCB201 1.5Ah Battery
  • 9.0 Ah capacity when used in a 20V MAX tool
  • Compatible with 20V MAX, 60V MAX and 120V MAX tools
  • Compatible with all 20V MAX, 60V MAX and 120V MAX tools
  • LED State of Charge Display

Description

The dual-voltage FLEXVOLT 20V/60V MAX 9.0 Ah battery automatically changes voltage when you change tools, providing up to 6X runtime ( With DCB609 FLEXVOLT battery when used with DEWALT 20V MAX tools compared to DCB201 1.5 Ah battery pack.) in 20V MAX tools. DEWALT 20V MAX battery also has the power of corded in 60V MAX and 120V MAX tools.

Number of Batteries: 2 Lithium Ion batteries required. (included)


Brand: DEWALT


Battery Cell Composition: Lithium Ion


Battery Capacity: 9 Amp Hours


Recommended Uses For Product: Power Tool


Number of Batteries: 2 Lithium Ion batteries required. (included)


Brand: DEWALT


Model Number: DCB609-2


Model Name: DCB609-2


Global Trade Identification Number: 06


UPC: 885911458306


Manufacturer: DEWALT


Built-In Media: (2) DCB609 20V/60V MAX* FLEXVOLT Batteries


Warranty Description: 3 year limited warranty


Item Type Name: 20V/60V MAX FLEXVOLT 9Ah Battery


Battery Capacity: 9 Amp Hours


Voltage: 20 Volts


Reusability: Yes


Amperage: 1.5 Amps


Unit Count: 1.0 Count


Battery Weight: 3.8 Grams


Item Dimensions: 6 x 3 x 5.5 inches


Item Weight: 4.4 Pounds


Antenna Location: Power Tool


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Espectacular Espectacular
Style: 1 Pack
I'm very satisfied with this 12Ah battery. It has excellent lifespan and holds its charge much longer than expected. Its performance is stable, even with constant use, and recharging is quick and easy. It also provides ample power to jump-start equipment or vehicles effortlessly. It's compact, durable, and of very good quality. Definitely a worthwhile purchase: reliable, efficient, and with an excellent price-performance ratio. ... show more
Reviewed in the United States on November 13, 2025 Reviewed in the United States on November 13, 2025 by Yasmani Castellano

  • Powerful, Long-Lasting DEWALT FLEXVOLT Batteries for Heavy-Duty Tools
Style: 2 Pack
I recently purchased the DEWALT FLEXVOLT 20V/60V MAX 9.0-Ah Batteries (DCB609-2) and have been thoroughly impressed with their performance. This two-pack set is a game-changer for anyone using DEWALT’s 20V, 60V, or even 120V MAX tools. #### Performance and Versatility These batteries feature innovative dual-voltage technology, automatically switching between 20V and 60V, depending on the tool. This makes them incredibly versatile, compatible with a wide range of DEWALT tools. In 20V tools, they offer up to **6 times the runtime** compared to standard 1.5 Ah batteries, making them perfect for extended projects without frequent recharges:citation[oaicite:8]{index=8}:citation[oaicite:7]{index=7}. #### Power and Runtime Each battery has a substantial **9.0-Ah capacity**, providing ample power for high-demand tools. I used these with my cordless circular saw and was able to tackle tough, high-load applications without any hiccups. The runtime is impressive; during a recent project involving extensive cutting, a single charge lasted all day, which significantly boosted my productivity:citation[oaicite:6]{index=6}:citation[oaicite:5]{index=5}. #### Design and Features These batteries come with an LED state-of-charge indicator, allowing me to quickly check the battery levels at a glance. This feature helps avoid unexpected interruptions during work, ensuring I can plan recharges during natural breaks in my projects:citation[oaicite:4]{index=4}. The batteries also run cooler compared to similar high-capacity models from competitors, reducing the risk of overheating during intense tasks:citation[oaicite:3]{index=3}. #### Durability and Warranty The build quality is robust, typical of DEWALT’s standards. They feel solid and well-made, capable of withstanding the rigors of a busy job site. Additionally, the batteries are covered by a **3-year limited warranty**, along with a 1-year free service agreement and a 90-day satisfaction guarantee, giving me peace of mind regarding my investment:citation[oaicite:2]{index=2}:citation[oaicite:1]{index=1}. #### Compatibility The batteries are compatible with all DEWALT chargers that support 20V/60V, making them easy to integrate into my existing setup. I use the DCB107 charger, and it works perfectly with these batteries, ensuring quick and efficient charging:citation[oaicite:0]{index=0}. #### Final Thoughts Overall, the DEWALT FLEXVOLT 20V/60V MAX 9.0-Ah Batteries (DCB609-2) are a fantastic addition to any DEWALT toolset. They offer outstanding power, flexibility, and reliability, ideal for both DIY enthusiasts and professional contractors. Whether you're cutting through thick lumber or powering up a heavy-duty leaf blower, these batteries will not disappoint. Highly recommended for those who demand the best from their cordless tools. ... show more
Reviewed in the United States on June 30, 2024 by Trevor K Smith

  • Excellent Battery Life and Powerful Performance
Style: 2 Pack
We bought these batteries for our DEWALT cordless wood cutting machine, and they have been excellent so far. They are very powerful, last a long time, and help us get a lot of work done without constantly stopping to recharge. The performance has been very reliable, even during heavy jobs, and the batteries still work great. We are very satisfied with this purchase and would definitely recommend them for DEWALT tools and construction work. ... show more
Reviewed in the United States on May 12, 2026 by Frederik Aurelio gibbs

  • Good battery
Style: 1 Pack
It works as it should.
Reviewed in the United States on April 30, 2026 by timothy gene arnold

  • Excellent
Style: 2 Pack
Best price ever
Reviewed in the United States on May 17, 2026 by Amazon Customer

  • Died in 6 months, Dewalt website support honored warranty
Style: 1 Pack
Purchased Dec 7 2024. It stopped being able to be charged on July 26 2025. That's about 6 months. I tried with 3 different chargers and none of them had any problem charging my other 9ah Flexvolt. The price for how long it lasts got me all kinds of messed up. I paid extra, a lot extra, for a genuine 9Ah Dewalt battery and it dies in 6 months?!?! I might go back to the cheap 3rd party batteries. The 3rd parties don't last long either but I got 2 years out of those. I figured I'd get longer out of a genuine brand with better electronics inside, nope. I need the bigger flexvolt to run the Dewalt blade edger, leaf blower, and chainsaw at full speed. Contacted Dewalt through their website and provided pictures of the date code and model (required) and they're sending a replacement (2 weeks shipping). The warranty is not updated after receiving the replacement so you cannot continually replace these every time they fail past the limited warranty period. I use them once a week so after 6 months that about 24 uses before failure. At this rate I'll have to contact Dewalt every 6 months. :( ... show more
Reviewed in the United States on July 26, 2025 by DJ

  • Push them to 12 amp hour and bury Milwaukee. Push them to 12 amp hour and bury Milwaukee.
Style: 2 Pack
Just stunning in performance, makes the 20 volt 6 saw left blade stand up like no other power source. You finally did it DeWalt, you went past the 36 volt line of tools in every tool but the circular saw in performance. I have the Flexvolt grinder, the right angle DCD460 right angle, just next level. But you won't put a better battery in the DC300, it is going to die by design @ 2 amp hours. It is like Wozniak asking Steve Jobs to give credit to the Apple 2 team. You did it, my entire 36 line is going on Ebay, except the DC300, the last hold out to 7'1/4 left blade, and the most energy intensive tool of the 36 line. I don't get it, the engineering is done for both blade sides, you don't have to release one or the other,, release both designs and ring the register. Thanks for a great product. 4 Flexvolt 9's 4 Flexvolt 6's, 5-40, 7.5's, 12 -36 volt's, 12- 20 volt max, 6-20 volt slims. Do you realize if you made a Energy station for the 40 volt line @ 7.5 amp hour you could get to 1.2 kilowatts of storage, that is a lot of energy. DeWalt, you know I love my work, and you have made me good money, but you don't know how to leverage energy into my time off equally as much as when I am working with the energy storage you provide. Tools and energy can make money, but as of now they do nothing to benefit vacation time, we have the yig but not the yang. Edit 4/21/17 Come on DeWalt, the tech can go to 12 amp hr, throw it at at us like a Tesla & charge.Flex is at 180 Wh @ 20 volts, the 40 volt line @ 300 wh (36 nominal) can beat it ,but it can't charge as fast as discharge. You want to save the 40 line, give us a DCB1800 in the 40 volt line that can make a 20 amp 120 outlet our bitch. Charge,, as fast as discharge, that makes us money in the trades. But will also power the camp light,,, all night. ... show more
Reviewed in the United States on April 4, 2017 Reviewed in the United States on April 4, 2017 by S. Harkins

  • Fair price
Style: 1 Pack
Exactly what I needed with quick delivery
Reviewed in the United States on May 8, 2026 by Mary cunnings

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