Home /DeWalt /tools /DEWALT DCB406 40V MAX XR 6.0Ah Lithium-Ion Battery

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DEWALT DCB406 40V MAX XR 6.0Ah Lithium-Ion Battery

Name: DEWALT DCB406 40V MAX XR 6.0Ah Lithium-Ion Battery
Brand: DeWalt
SKU: WOR-TOO-812
Price: 39.99 USD
Availability: InStock
Rating: 4.4 (5 reviews)

4.4 (5)

$79.99 $39.99

DEWALT DCB406 40V MAX XR battery delivers 6Ah capacity with a 4-LED fuel gauge, compatible with all 40V MAX tools.

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Pair withDEWALT DCB407 40V MAX Lithium Ion Battery, 7.5 Ah with 3-LED Fuel Gauge$39.99

Categories : tools

SKU : WOR-TOO-812

Description

The DEWALT DCB406 40V MAX Lithium-Ion Battery is a premium XR battery that gives your outdoor and DIY tools long-lasting power. With a 6.0Ah capacity, it provides up to 50% more runtime than the 4.0Ah DCB404, so you can finish the job without frequent swaps. The 4-LED fuel gauge on the battery pack shows you the state of charge at a glance, and the battery has no memory effect and virtually no self-discharge, keeping it ready when you are.

DEWALT DCB406 6Ah Battery: Power to Keep Going

This battery is compatible with all DEWALT 40V MAX tools and outdoor power equipment, from string trimmers and leaf blowers to chainsaws. The rugged housing protects the lithium-ion cells from jobsite impacts, and the battery snaps in and out easily.

Understanding the 4-LED Fuel Gauge

The fuel gauge on the DCB406 has four LEDs. Each LED represents roughly 25% of the battery's remaining charge. When all four are lit, the battery is fully charged; when only one blinks, it's time to recharge. This lets you plan your work and avoid unexpected stops.

Long-Lasting Li-Ion Technology

The XR cells have no memory effect, so you can recharge partially used batteries without loss of capacity. The low self-discharge rate means a charged battery can sit for months and still hold most of its charge.

Features

6.0Ah XR Li-ion: up to 50% more capacity than DCB404 for longer runtime
4-LED fuel gauge: check charge level at a glance
No memory effect and minimal self-discharge: ready when you need it
Compatible with all DEWALT 40V MAX tools and outdoor equipment
Model: DCB406
Weight: 2.2 lbs / 1.0 kg
Voltage: 40V MAX (36V nominal)
Capacity: 6.0Ah
Chemistry: Li-ion
Dimensions: 6 x 4 x 3 in / 15 x 10 x 8 cm
Fuel Gauge: 4 LEDs
Product Type: Lithium-Ion Battery Pack
Compatibility: All DEWALT 40V MAX tools and outdoor power equipment
Seller: Workbench World
MPN: DCB406

Product Details

Power That Keeps Up With You

Whether you're trimming hedges, blowing leaves, or cutting branches, the DEWALT DCB406 6.0Ah battery gives you the runtime to tackle larger yards and longer jobs. Pair it with any 40V MAX tool and enjoy the freedom of cordless power without frequent interruptions.

Fuel Gauge for Better Planning

The integrated 4-LED fuel gauge takes the guesswork out of battery management. You'll know exactly when to recharge, reducing downtime and preventing you from being caught with a dead battery mid-task.

Ready When You Are

The low self-discharge rate means the DCB406 holds its charge for months in storage. Keep a spare charged and you'll never be left waiting.

Frequently Asked Questions

What do the four LEDs on the battery mean?

Each LED represents approximately 25% of remaining charge. Four LEDs = 100-76%, three LEDs = 75-51%, two LEDs = 50-26%, one LED = 25-1%. A blinking LED means low charge and it's time to recharge.

Can I use this battery in DEWALT 20V MAX tools?

No, the DCB406 fits only DEWALT 40V MAX tools and outdoor equipment. 20V MAX tools use a different battery shape and voltage.

How long does the 6.0Ah battery take to charge?

Charging time depends on the charger. With a DEWALT 40V MAX fast charger, a fully depleted 6.0Ah battery typically charges in about 60 minutes.

Does this battery have memory effect?

No, the lithium-ion cells have no memory effect. You can charge the battery at any time without reducing its long-term capacity.

Customer Reviews

5

5.0

Sam

Verified

Long lasting

This battery makes my 40V chainsaw and blower last all day. It pairs perfectly and the fuel gauge is accurate. It charges quickly in the DEWALT charger. The build quality feels solid, and it doesn't get hot like cheaper batteries. Worth the investment if you're in the 40V ecosystem.

4.0

Karen

Verified

Strong battery

Strong battery, holds a charge well. It's a little heavy, but that's expected for 6Ah. No complaints.

5.0

Joe

Verified

Powerful

Huge power boost.

4.0

Helen

Verified

Good for yard work

I bought this for my hedge trimmer and it powers through thick branches without lagging. The 6Ah capacity means I can do the whole yard on one charge. The fuel gauge is handy to see remaining juice. My only gripe is that it doesn't come with a case, but that's fine. So far, so good.

4.0

Steve

Pricey but reliable

It's a good battery, but the price is steep. It's lasted 6 months so far without issues.

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DEWALT DCB406 40V MAX XR 6.0Ah Lithium-Ion Battery

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Description

DEWALT DCB406 6Ah Battery: Power to Keep Going

Understanding the 4-LED Fuel Gauge

Long-Lasting Li-Ion Technology

Features

Power That Keeps Up With You

Fuel Gauge for Better Planning

Ready When You Are

Frequently Asked Questions

Customer Reviews

Sam

Long lasting

Karen

Strong battery

Joe

Powerful

Helen

Good for yard work

Steve

Pricey but reliable

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