CRAFTSMAN V20* BRUSHLESS RP Cordless Stick Vacuum Kit (CMCVS501M1)

The Craftsman V20 Brushless RP (CMCVS501M1) is a cordless stick vacuum kit built around a 4.0 Ah battery, which ranks in the upper half of sticks in our catalogue, and a 3-year limited warranty that also sits above the stick median. Up to 45 minutes of runtime on the low setting in floor mode is the manufacturer's best-case figure. The kit includes the vacuum, one V20 lithium-ion battery and a charger, and it suits people who want a floor vacuum that shares batteries with Craftsman V20 tools.

What the 4.0 Ah battery means for runtime

The pack is rated 4.0 Ah, well above the 2.65 Ah median for stick models in our catalogue. Craftsman labels the platform 20 V, but that is the maximum initial voltage with no load; the nominal voltage on both US pages is 18 V. Every energy figure on this page uses the nominal value: 4.0 Ah x 18 V gives a 72 Wh pack.

The claimed runtime is up to 45 minutes on low in floor mode. That is below the stick median of 60 minutes in our catalogue, but the figure describes the gentlest setting, and the other two speeds are not given a runtime. Shorter runs than that should be expected on higher settings. For broader context, our cordless stick models category lines up other sticks, and the cordless vacuum battery life guide explains how runtime claims are usually measured.

Specs at a glance

Spec	Published detail
Type	Cordless stick vacuum
Motor	Brushless
Speed settings	3
Battery	CMCB204, 4.0 Ah lithium-ion, included
Voltage	20 V maximum initial; 18 V nominal (72 Wh)
Runtime	Up to 45 minutes, floor mode on low
Surfaces	Carpet and hard floor
In the box	Vacuum, battery, charger
Wet/dry, self-emptying, app control, mop	No
Limited warranty	3 years, per craftsman.com

Brush bar, floorhead and tangle claims

Craftsman lists a beater bar that produces up to 70% less hair tangle. That is the manufacturer's own claim, and the test conditions are not part of the published specification, so treat it as a design intent rather than a measured result for your home. The redesigned floorhead is listed as picking up debris up to 0.5 in (13 mm). Our anti-tangle vacuum page explains what such features do.

The brushless motor and the three speed settings are the other headline features. No suction figure in watts or kPa is published, so there is no way to rank this model's suction against others from the specification alone.

Who the Craftsman V20 Brushless RP suits

It makes the most sense for:

• households already invested in Craftsman V20 batteries who want one more tool on that platform and a large 4.0 Ah pack;
• mixed flooring, since carpet and hard floor are both listed;
• owners who value a longer warranty: 3 years is above the 2-year stick median in our catalogue.

It is a weaker fit if you want a wet-dry or mopping function, a self-emptying base, app control or a documented filtration spec. None of those are part of this model. The vacuum is listed only as V20 platform compatible, so confirm compatibility before relying on a spare battery; for a replacement or spare, look for the CMCB204 by name.

Within the brand, the other V20 stick on this site is the Craftsman CMCVS001D1, which lists 60 minutes of runtime from a 2.0 Ah battery against this model's 45 minutes from 4.0 Ah.

Craftsman V20 Brushless RP: variants, bundles and prices

The model code CMCVS501M1 is the safest thing to match when you shop. The kit includes a 4.0 Ah V20 battery and a charger, so a listing that shows only a bare tool, or a smaller pack, is a different offer and not a fair comparison. Because Craftsman sells several V20 sticks, make sure the listing names CMCVS501M1 and the Brushless RP wording.

Weight, dust cup size and filter details are not published, so a listing that quotes those figures is worth checking against the manufacturer page before you trust it. A spare CMCB204 pack is the battery to look for if you want extra runtime.

The live offers list on this page shows current prices, starting from $199. Compare rows with the same code, the same battery size and the same included items, and set aside any that do not say which variant you would receive. Warranty terms are stated as 3 years on craftsman.com; check the seller's return policy separately.

What Craftsman does not publish

Several details a buyer would normally want are missing from the US manufacturer pages:

• weight and dimensions: the two US pages list conflicting figures that look like packaging measurements, so neither is quoted here;
• dust cup capacity and whether the cup is bagless;
• filter type, washability and whether HEPA filtration is included;
• noise level, suction in watts or kPa, and charge time.

Weight in particular matters for a stick vacuum you carry up stairs. A fair comparison means lining up those same missing specs on other models, along with runtime on a comparable setting. Other models from the maker are collected on the Craftsman cordless vacuum hub. For wet cleanup instead, see the corded Craftsman wet/dry vac listing.