The DEWALT DCB609 FLEXVOLT battery is now available for $156.99 at Woot

Down $62.01 from the usual price. The DEWALT DCB609 is the battery that finally kills the runtime anxiety for anyone running 20V tools on job sites. It packs 180 watt-hours into a single pack and works across two voltage platforms.

DEWALT DCB609 20V/60V MAX FLEXVOLT 9 Ah now $156.99 at Woot - save $62.01. That is 28% off the $219 list price, which puts it well below the typical $180-$200 range this battery sells for elsewhere.

THE OFFER

DEWALT DCB609 20V/60V MAX FLEXVOLT 9 Ah

$156.99 (was $219) - Save $62.01 (28% off)

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Why This Matters

Woot is offering the DCB609 at a price that undercuts most major retailers by a solid margin. On Amazon, this battery typically sits closer to $200. The 28% savings here makes it one of the better deals on DEWALT's premium battery platform right now. This is a flash deal, so inventory will move fast.

What You're Getting

The DCB609 is a dual-voltage battery that works in both 20V MAX and 60V MAX FLEXVOLT tools. Each pack delivers 180 watt-hours of energy, and pairing two in a 120V MAX tool doubles that to 360 watt-hours. In 20V MAX tools, it delivers six times the runtime of standard packs. DEWALT also claims it runs cooler than the leading competitor's 9.0 Ah battery, which helps with efficiency and long-term cell health.

It is compatible with every DEWALT 20V MAX charger on the market.

Who This Is For

Professional contractors and serious DIYers who burn through multiple battery swaps per day will get the most out of this pack. The extended runtime means fewer trips back to the charger and more uninterrupted work time.

If you mostly do light home maintenance with basic drills and drivers, a standard 5 Ah battery is probably enough and will save you weight and money.

Final Verdict

The 28% discount brings the DCB609 to a price that rarely shows up for DEWALT's flagship battery. If you need all-day runtime and platform flexibility across 20V and 60V tools. This is the moment to pick up a spare pack or two.