CRAFTSMAN V20 4Ah Lithium Ion Power Tool Battery 2-Pack (CMCB204-2)
4.2 (9)
$79.00$39.50
The CRAFTSMAN V20 4Ah Lithium Ion Battery 2-Pack (CMCB204-2) delivers extended runtime and improved power for your V20 cordless tools, now at only $39.50—50% off the $79.00 list price—with LED indicators and free shipping eligibility.
In Stock
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Style
2 Batteries
2 Batteries + Charger
Single Battery
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Power Your Projects Longer – CRAFTSMAN V20 4Ah Battery 2-Pack
The CRAFTSMAN V20 4Ah Lithium Ion Battery 2-Pack (CMCB204-2) provides up to 3x the capacity of standard 20V MAX batteries, ensuring your cordless tools run longer and perform better. These professional-grade batteries feature premium high-energy cells for improved power and longer cycle life, and a 3-LED charge indicator for instant feedback. At just $39.50 (compare at $79.00), this 2-pack is an unbeatable deal for anyone invested in the CRAFTSMAN V20 platform.
Specifications & Compatibility
Brand: CRAFTSMAN
Model: CMCB204-2
Product Type: Lithium Ion Power Tool Battery (2-Pack)
Voltage: 20V MAX
Capacity: 4.0Ah
Compatibility: Fully compatible with all CRAFTSMAN V20 cordless power tools and outdoor equipment
Features: 3-LED state of charge indicator, no memory effect, virtually no self-discharge
Key Features & Benefits
Extended Runtime: Up to 3x the capacity of standard 20V batteries, ideal for heavy-duty applications.
Improved Power: Premium high-energy cells deliver consistent power output.
Battery Life: Longer cycle life means you get more charges and discharges.
Charge Feedback: LED indicators let you know the remaining charge at a glance.
Use Cases & Applications
Perfect for powering drills, impact drivers, saws, grinders, and outdoor tools like trimmers and blowers. Designed for demanding job sites and DIY projects alike.
Price Value
Save $39.50 (50%) on this 2-pack. Use coupon code SAVE15 for an additional 15% off. With free shipping on orders over $45, you can buy with confidence. This investment saves you from frequent battery purchases.
Features
2-pack of 4Ah batteries provides 3x capacity for extended runtime, at half the list price.
Professional-grade high-energy cells deliver improved power and longer life for demanding jobs.
3-LED charge indicator gives instant feedback, ensuring you're never caught without power.
Model: CMCB204-2
Voltage: 20V MAX
Capacity: 4.0Ah
Product Type: Lithium Ion Battery (2-Pack)
Compatibility: CRAFTSMAN V20 cordless tools and outdoor equipment
LED Indicator: Yes, 3-LED
Seller: Benchmark Tools
MPN: CMCB204-2
Product Details
Keep Your Tools Running with CRAFTSMAN V20 Batteries
Few things are more frustrating than a dead battery in the middle of a job. The CRAFTSMAN V20 4Ah Battery 2-Pack ensures you have reliable power when you need it. With double the capacity of standard batteries, you can work longer without interruptions, and the LED indicators keep you informed of your battery's status.
Unbeatable Value
This 2-pack is available for only $39.50, which is 50% off the regular $79.00 price. That's less than $20 per battery! Plus, use coupon SAVE15 to get an extra 15% off. And if your order is over $45, shipping is free. Stock up now and never worry about wasting time on charging breaks.
Professional Performance
Designed for the demands of professional job sites, these batteries feature premium cells that provide consistent power and a longer lifespan. Whether you're building a deck or installing drywall, you can trust CRAFTSMAN to keep you powered.
Frequently Asked Questions
How do I read the LED indicator on the CRAFTSMAN V20 battery?
The battery has a 3-LED state of charge indicator. Press the button on the battery to illuminate the LEDs: 3 LEDs = fully charged, 2 LEDs = 66% charge, 1 LED = 33% charge, and blinking LED = low charge. This helps you monitor battery life at a glance.
Can I use these batteries with all CRAFTSMAN V20 tools?
Yes, these batteries are fully compatible with all CRAFTSMAN V20 cordless power tools and outdoor equipment, including drills, saws, trimmers, and more. They are also backward compatible with some older CRAFTSMAN 20V tools, but always check the tool's specifications.
What is the runtime on a full charge?
Runtime varies depending on the tool and application. With 4Ah capacity, you can expect significantly longer runtimes compared to standard 2Ah batteries—up to 3x for many tools. For example, a drill can drive dozens more screws per charge.
How can I extend the life of my CRAFTSMAN V20 batteries?
To extend battery life, store them in a cool, dry place, avoid extreme temperatures, and charge them before they are fully depleted. The batteries have no memory effect, so partial charging is fine. Also, avoid leaving them in a charger for more than a day.
Is there a warranty on these batteries?
Yes, CRAFTSMAN offers a full lifetime warranty on this product. For warranty claim details, refer to the warranty information included with the product or contact CRAFTSMAN customer support.
4.2★★★★★★★★★★(9)
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Customer Photos
9
Customer Reviews
9
★★★★★★★★★★5.0
s****d
Verified
Long-lasting batteries
These batteries last much longer than the 2Ah ones I had. Great for all-day projects. They charge quickly too.
★★★★★★★★★★4.0
u***s
Verified
Good batteries
Batteries are well-made and hold a charge well. The LED indicator is handy. A bit pricey, but you get two.
★★★★★★★★★★5.0
i***i
Verified
Excellent runtime
These batteries have been a game changer. I can use my saw for hours without recharging. They fit all my V20 tools. Highly recommended.
★★★★★★★★★★5.0
x*****n
Great value
Two 4Ah batteries for this price is a steal. They perform just as well as the more expensive brands. Very satisfied.
★★★★★★★★★★3.0
g*i
Verified
Okay but heavy
The batteries work fine, but they're a bit heavy. They add noticeable weight to the tools. But the runtime is good.
★★★★★★★★★★4.0
b***f
Verified
Reliable batteries
I've been using these for months and they still hold a charge well. The build quality is solid. Only downside is they take a while to charge.
★★★★★★★★★★5.0
w*****n
Perfect
These batteries are exactly what I needed. They last long and work flawlessly. The LED indicator is nice. I can now work longer without worrying about power.
★★★★★★★★★★5.0
u*k
Verified
Great batteries
These are high-quality batteries. They fit my tools perfectly and provide plenty of power. The price is unbeatable.
★★★★★★★★★★2.0
h*n
Stopped working
One battery died after a month. The other is fine. Disappointed.