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DEWALT

DEWALT FLEXVOLT 20V/60V MAX* Battery, 12.0-Ah (DCB612)

  • Based on 1,503 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Dec 31
Order within 22 hours and 55 minutes
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Features

  • DEWALT 20V/60V Battery has 12.0 Ah capacity for maximum runtime
  • DEWALT battery is compatible with 20V MAX*, 60V MAX*, and 120V MAX* tools
  • Compatible with all 20V MAX* Chargers
  • 3-LED Fuel Gauge charge indicator
  • Operates in outside temperatures down to 0F

Description

The FLEXVOLT 20V/60V MAX 12.0 Ah battery provides up to 8X runtime (With DCB612 FLEXVOLT battery when used with DEWALT 20V MAX tools compared to DCB201 1.5 Ah battery pack.) in 20V MAX and delivers ultimate power in 60V MAX and 120V MAX cordless tools. It changes voltage when you go from 20V MAX to 60V MAX tools. Lithium Ion technology delivers performance in the same size as our 9.0 Ah battery, so it is more powerful in as compact a package as possible. DEWALT 20V MAX battery also includes a built-in LED Fuel Gauge for instant charge status, and is compatible with 20V MAX tools and chargers.

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: DEWALT


Battery Cell Composition: Lithium Ion


Battery Capacity: 12


Recommended Uses For Product: Power Tool


Manufacturer: ‎DEWALT


Part Number: ‎DCB612


Item Weight: ‎3.3 pounds


Product Dimensions: ‎7.87 x 3.62 x 7.76 inches


Item model number: ‎DCB612YY


Batteries: ‎1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Color: ‎Multi


Style: ‎Classic


Finish: ‎Brushed


Material: ‎Blend


Pattern: ‎Solid


Shape: ‎Rectangular


Power Source: ‎battery-powered


Voltage: ‎20 Volts


Item Package Quantity: ‎1


Included Components: ‎1-DCB612 Battery


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Battery Capacity: ‎12


Warranty Description: ‎Manufacturer


Date First Available: May 16, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 31

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Dewalt 12 amp battery
Good battery but expensive
Reviewed in the United States on November 14, 2025 by Peterbogumill
    • Best battery for tools like the DEWALT 120V Max 12" compound sliding miter saw.
There are a few battery powered tools in DEWALT's lineup which draw a large amount of current. This greatly decreases the run-time between battery swaps while using the tools. One example is the 120V MAX 12" compound sliding miter saw. That saw is insanely powerful, but it comes at the price of frequent battery swaps compared to other DEWALT tools. The fact that it uses 2 batteries at once to yield 120 Volts, means you need to bring twice as many fully-charged spares along to keep it running non-stop. Well, I can confirm that these batteries make a huge difference. I can now use the saw on and off all day long by installing a pair of these batteries. The 9Ah batteries were pretty good, but these are significantly better. Of course, at this price, they should be. That's the only drawback of picking up some of these batteries. The cost is admittedly nutty, but I must say it was worth it to get 33% more runtime than the 9Ah offered. With the extended run time, you don't need to carry as many batteries along, either. Amazingly, the quick charger seems like it can charge a set of these in about the same time it charged the 9Ah batteries. Logic tells me that couldn't possibly be true, and perhaps I'm wrong, but it sure seems like it. If you are sitting there considering these batteries because the 9Ah batteries just aren't big enough to get you through a day, you should just click "Buy." Based on my own experience, you won't regret it one bit. Thanks DEWALT! ... show more
Reviewed in the United States on March 6, 2019 by Bill D.
    • Nice battery -- decent life
I have a pretty good assortment of Dewalt gear. Having said this, depending on what I am doing the batteries need frequent charging. This is a good long-life battery but be mindful of what you put it in. If you are using this with an impact driver, it will get VERY heavy. I tend to use this in a floor light or a heavier piece of equipment which I need the battery power/life for, not on the lighter tools which I am holding above my head all day. ... show more
Reviewed in the United States on December 10, 2019 by Amazon Customer
    • Let it charge completely
Yes … impressive battery life.
Reviewed in the United States on December 25, 2025 by Richard Rehm
    • Amazing
Amazing battery love great quality weight
Reviewed in the United States on November 12, 2025 by Briian
    • Seller refuses to stand behind defective battery
I bought this DEWALT FLEXVOLT battery thinking I was getting a genuine, warrantied product. It completely stopped working after very little use. When I contacted DEWALT, they told me this seller isn’t an authorized retailer, so the warranty doesn’t apply. When I reached out to the seller directly, they simply told me to go through the manufacturer, knowing full well DEWALT won’t cover it. In other words, you’re on your own if the product fails. The battery was expensive, and now it’s just a dead brick. I would **not recommend buying DEWALT batteries** unless you’re willing to gamble with no real warranty or support. ... show more
Reviewed in the United States on October 15, 2025 by Alton D Gammon III
    • Nice battery
Pretty nice battery. Kind of heavy. It lasts a long time
Reviewed in the United States on July 13, 2025 by Thomas
    • Battery
Great
Reviewed in the United States on December 6, 2025 by Jim spangler

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