Is the 2.0Ah pack worth it, or should I buy a bigger one?

At $20.99 at Amazon as of November 4, 2026, it is a cheap spare. For saws or long jobs, a 4.0Ah or larger V20 pack runs much longer; the 2.0Ah suits drills, drivers and light trimming.

Does it fit all Craftsman V20 tools?

Yes. It fits any Craftsman V20 20V MAX cordless tool and charges on the V20 charger, including the CMCB104 fast charger.

How long does it take to charge?

About 30 minutes on the CMCB104 fast charger. Slower V20 chargers take longer.

What comes in the box?

One 2.0Ah 20V MAX lithium-ion battery and a charger.

How long does the charge last in storage?

The pack has virtually no self-discharge and no memory effect, so it can sit charged between uses without needing a full recharge cycle.

Battery packs usually drop during tool promotions and holiday sales. At $20.99 it is already near the low end of its recent range.

Where can I buy the Craftsman V20 20V MAX Lithium-Ion 2.0Ah Battery Pack?

7 stores we checked sell it, including eBay, RB Tools & Equipment, Amazon, McCoy's Building Supply, Sears PartsDirect.

Craftsman V20 20V MAX Lithium-Ion 2.0Ah Battery Pack

Q: Where is the Craftsman V20 20V MAX Lithium-Ion 2.0Ah Battery Pack cheapest?

At eBay, for $32.00, 26% under what the other stores charge, as of our latest check.

Best price now

$32.00at eBayObserved at 12:35 PM

26% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Craftsman V20 20V MAX Lithium-Ion 2.0Ah Battery Pack

This is a single 20V MAX lithium-ion battery for the Craftsman V20 cordless tool line, sold with a charger. At 2.0Ah it is the small, light pack in the line: 0.27 lbs, with a 3-LED charge gauge and overcharge protection. It charges in about 30 minutes on the CMCB104 fast charger. At $20.99 at Amazon as of November 4, 2026, it sits at the low end of its recent range, which makes it a cheap way to add a spare or replace a dead pack.