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Will this power V20 tools?Can I use with other brands?How long to fully charge?Will this run cooler?How much runtime increase?

CRAFTSMAN V20 Advanced Battery Starter Kit 20 -Volt 1 -Pack 3 Ah Lithium-ion )

Name: CRAFTSMAN V20 Advanced Battery Starter Kit 20 -Volt 1 -Pack 3 Ah Lithium-ion )
Brand: CRAFTSMAN
SKU: 5017401379
Price: 129 USD
Availability: InStock
Rating: 4.9 (123 reviews)

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4.9

123

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Tue, Oct 20

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CRAFTSMANV20 20 -Volt 1 -Pack Battery ( 6 Ah Lithium-ion )

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Current Item

CRAFTSMANV20 Advanced Battery Starter Kit 20 -Volt 1 -Pack 3 Ah Lithium-ion )

^$ 129 ^.00

$139.00

Selected

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Subtotal:

^$ 666 ^.00

$676.00

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Built for DIYers who always think ahead, the V20* 3Ah Advanced™ Battery Starter Kit includes a V20* 3Ah Advanced Battery and a V20* Charger. When your battery is designed to let you cut fast, drill fast, and work fast you have a true project powerhouse. Engineered with state-of-the-art tabless cell technology, this innovative battery is built to run cooler†† giving you up to 96% more power** and up to 50% more runtime†. Compatible with existing CRAFTSMAN® V20* tools, chargers, and outdoor equipment the V20* 3Ah Advanced™ Battery Starter Kit helps to keep you and your projects on track.

Up To 96% More Power** - Finish the projects on your list with a battery designed to maximize your tool's performance
Up To 50% More Runtime† - Work until the job is done with extended runtime
Runs Cooler††- Help avoid overheating with this battery designed to run cool
V20* System Compatible - Compatible with CRAFTSMAN® V20* tools, chargers, and outdoor equipment
Charge Status - Stay alert to your battery's charge levels with LED indicators available on both the battery and charger
Includes (1) CMCB2103 V20* 3Ah Advanced Battery (1) CMCB101 Charger

General
Sub-Brand	V20 Advanced Battery Starter Kit	Type	Battery and Charger
Charges Battery Voltage	20	Battery Package Count	1
Charges Battery Type	Lithium Ion (Li-ion)	Battery Type	Lithium-ion
Package Contents	(1) CMCB2103 V20 ADVANCED 3.0AH Lithium Ion Battery, (1) CMCB101 V20 Charger	Battery Voltage	20-volt max

Features
Battery 1 Amp-Hours	3	Charge Time (Hours)	.75
Battery 2 Amp-Hours	0	Charger Included	Yes
Battery Platform	CRAFTSMAN V20	Wireless	No
Voltage	20	Cordless	No

Compatibility
Works with iOS	No	App Compatibility	No
Works with Android	No	Bluetooth Compatibility	No
Wi-Fi Compatibility	No	Brand/Model Compatibility	CRAFTSMAN V20

Warranty
Warranty	3-year limited

Certifications
CA Residents: Prop 65 Warning(s)	No

Miscellaneous
UNSPSC	26111700

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Review

4.9 out of 5

123 Reviews

2 Star

95% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 24

What Customers Are Saying

Customers overwhelmingly praise this battery for exceptional power, extended runtime, and seamless compatibility across their tool collection. The fast charging and intuitive LED charge indicators with button-press readouts are standout features. Many highlight the compact, lightweight design with secure snap-in attachment, noting it stays cool during extended use and withstands drops. Reviewers consistently report completing full-day projects without recharging. A few users with heavy-drain tools reported shorter runtime, but these isolated cases contrast sharply with the vast majority's satisfaction and recommendation.

Customer review summary generated by AI, including incentivized reviews.

123 Customer Reviews

Sort By

Amazing tool

Would Recommend

Ever since I bought this tool, it makes life so much easier when working on my car love this tool

TorqueOctober 13, 2026
Verified Purchaser

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Great V20 Power.

Craftsman, my go-to power tools. The V20 series is going strong. This Impact power tool is in my truck as part of my quick repair set. Knocks out lug nuts in a snap.

GTAPasadenaTXOctober 11, 2026
Verified Purchaser

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It's a battery

Would Recommend

It's a batter that lasts ok depends on what tool your using it in for how long it lasts my bigger 4 ah batteries still last longer

NooneOctober 11, 2026
Verified Purchaser

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Durable, long charge

Would Recommend

I love Craftsman v20 series. The batteries are durable and last long enough for me to finish a project without recharging.

Techy2442October 9, 2026
Verified Purchaser

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Money saver! No cord!

SucouvOctober 6, 2026
Verified Purchaser

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		Price	^$ 129 ^.00 $139.00
		Ratings	123
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