$20.00
We will hold your cart for 15:00.
DEWALT DCB606 FLEXVOLT 2-pack 6.0Ah batteries automatically switch between 20V MAX and 60V MAX power for versatile compatibility—with LED state-of-charge display.
Categories : tools
SKU : WOR-TOO-036
The DEWALT DCB606 FLEXVOLT battery is a smart, high-capacity pack that changes voltage when you change tools. In a 20V MAX tool, it delivers 6.0Ah of runtime; in a 60V MAX or 120V MAX tool, it reconfigures to supply the higher voltage. This 2-pack gives you two batteries to power your entire DEWALT platform, from drills to circular saws.
DCB606 works with all DEWALT 20V MAX tools, as well as 60V MAX and 120V MAX tools. It's also backwards compatible with existing 20V MAX chargers. This means you can use the same battery across your job site without managing separate packs.
If your DCB606 doesn't charge or shows a blinking light, first inspect the battery contacts and the charger. Ensure the ambient temperature is between 40°F and 105°F. Use only DEWALT chargers designed for FLEXVOLT batteries. If the issue persists, the battery may need service—contact Workbench World for help.
Each battery has a 3-LED fuel gauge so you can instantly see remaining capacity. Press the button to check charge level.
DCB606 offers 4 times the runtime of the DCB201 1.5Ah battery and 3 times the power of an 18V nickel-cadmium battery. Its single-piece cell holder adds durability.
Tri-platform compatibility: runs 20V MAX, 60V MAX, and 120V MAX tools and chargers.
6.0Ah capacity delivers 4x runtime of a 1.5Ah pack.
Smart voltage switching automatically adjusts output when you change tools.
LED state-of-charge display for quick status checks.
Durable single-piece cell holder and rugged construction.
Model: DCB606
Weight: 2.2 lb (1.0 kg) for two
Voltage: 20V MAX / 60V MAX / 120V MAX (FLEXVOLT)
Capacity: 6.0 Ah (20V), 2.0 Ah (60V), 1.0 Ah (120V)
Dimensions: 7.7 x 4.0 x 2.6 in per battery (19.6 x 10.2 x 6.6 cm)
Product Type: Battery Pack (2-Pack)
Compatibility: 20V MAX, 60V MAX, 120V MAX tools and chargers
Charge Indicator: 3-LED gauge
Package Contents: 2 DCB606 batteries, user manual
Battery Chemistry: Lithium-Ion
Number of Batteries: 2
Seller: Workbench World
MPN: DCB606
The DCB606 detects the tool you've inserted it into and automatically reconfigures its internal wiring. In a 20V MAX tool, it acts as a 6Ah battery; click it into a 60V MAX tool and it switches to 2Ah for high-power output. This eliminates the need to buy different batteries for different voltage platforms.
To keep your DCB606 packs healthy, avoid fully draining them before recharging. Lithium-ion batteries last longer with partial discharges. Store them between charges at 30-50% capacity if you won't use them for long periods. Use only DEWALT chargers, which are designed to safely balance and protect the cells.
The DCB606 works with all DEWALT 20V MAX drills, drivers, saws, grinders, and more. In 60V MAX tools like the circular saws and angle grinders, it provides the higher voltage these tools need. For 120V MAX tools, two FLEXVOLT batteries combine to deliver the power for heavy-duty machines.
All DEWALT 20V MAX and FLEXVOLT chargers are compatible. The DCB606 charges on chargers such as DCB104, DCB118, etc.
Check the charger connections, temperature, and battery contacts. If the indicator light blinks red, it may be too hot/cold or a defective battery. Try a different charger or contact support.
Yes, it will run any 20V MAX tool and provide 6.0Ah of capacity.
A blinking light could indicate a charging error or a battery fault. Refer to the manual for specific signal meanings.
With a DCB104 or similar charger, full charge in about 60–90 minutes depending on the charger's output.












Last long.
They work with my 20V tools. The indicator is helpful. A bit pricey.
I use these all day. They last twice as long as my 2Ah. The 20V/60V switch is magic. The LEDs are bright. They charge fast. It's worth the investment.
One stopped charging.
I'm a framer. These batteries make my tools sing. They hold a charge for hours. The fuel gauge is accurate. They fit all my tools. I've had them for a year. No complaints.
They're heavy. But they last. I like the indicator.
Worth it.
I bought these for my lawn tools. They run my leaf blower and trimmer. The runtime is fantastic. The LED is nice. They charge relatively fast. I highly recommend.
The batteries work. The price is high. But you get durability.
My saws run longer. That's all I need.
These are the real deal. They switch from 20V to 60V depending on the tool. The charge lasts all day on most tools. The 6Ah makes a difference. I now have four of them. Never buy the 2Ah again.
They work fine. The battery gauge is handy. A little expensive though.
Orders over $45.00 ship free. Otherwise, shipping is $8.00.
Hassle-free returns
SSL encrypted checkout
100% genuine products
Power tools for every job – shop DeWalt and Ridgid with clear specs and free shipping over $45.
Phone: +1 (216) 555-0174
Email: support@workbenchworld.us
Address: 4820 Industrial Parkway, Cleveland, OH 44135, United States