DeWalt DCV517B 20V Max Cordless Portable Vacuum

DeWalt DCV517B 20V Max Cordless Portable Vacuum Review

Brand: DeWalt
Released: January 11, 2017
Updated: 2 months ago
4.1
Overall review score
106
Review evidence points
37
Scored features
7
Expert reviews

Bottom Line

Choose the DeWalt DCV517B for quick cordless car, shop, and small spill cleanup with good suction and easy emptying. Skip it if you need quiet operation, bundled batteries/accessories, or a true shop-vac replacement.

Best for

It is best for DeWalt battery users who want a compact cordless vac for cars, benches, small shop messes, sawdust, dust, rugs, seats, and small spills. Reviewers found it especially useful when dragging out a larger corded vacuum would be too much hassle.

Not for

It is not for users who need a quiet full-size shop vacuum, large-debris pickup, large water cleanup, or a kit with everything included. Reviews also flag the bare-tool battery/accessory situation as a potential limitation.

Verdict

Reviewer evidence frames the DeWalt DCV517B as a compact wet/dry cleanup tool that shines when the job is small, quick, and inconvenient for a larger vacuum. Its strongest praise centers on cordless portability, useful suction for sawdust, dust, car carpets, and small spills, plus easy emptying and solid runtime. The tradeoff is capacity and power: several reviewers stress that it is not a full shop-vac replacement, and one says larger objects or wider-area messes expose its limits. Noise and included accessories are also uneven, with some reviewers calling it loud or wishing more tools came in the box.

Feature Scorecards

Summary

37 reviewed features
  • Very positive 4.5-5.0
    17 (46%)
  • Positive 3.5-4.4
    12 (32%)
  • Neutral 2.5-3.4
    8 (22%)

Pros

  • 4.8
    5 reviews strong consensus
    Cordless convenience: 4.8, 5 reviews, strong consensus
    Cordless convenience was one of the strongest positives, with reviewers valuing no cords, no big vacuum, portability, and quick on-the-fly cleanup.
  • 4.7
    5 reviews strong consensus
    Suitability for small spaces: 4.7, 5 reviews, strong consensus
    Small-space suitability was very strong, with reviewers repeatedly framing it as ideal for small stuff, quick jobs, compact carrying, and minimal-hassle cleanup.
  • 4.2
    7 reviews strong consensus
    Suction and Airflow: 4.2, 7 reviews, strong consensus
    Reviewers generally found suction strong for small debris, dust, sawdust, car carpets, and routine cleanup, while noting it trails larger corded vacs and may need close contact on heavier debris.
  • 4.9
    3 reviews strong consensus
    Overall opinion: 4.9, 3 reviews, strong consensus
    Overall opinion skewed very positive, with reviewers calling it a favorite, really liking it, and giving it a five-out-of-five one-year update.
  • 4.4
    5 reviews moderate consensus
    Ease of use: 4.4, 5 reviews, moderate consensus
    Ease of use was generally strong for small cleanup, car cleaning, and spills, but one reviewer found the holding position awkward.
  • 4.3
    5 reviews moderate consensus
    Crevice / Groove Pickup (Hard Floors): 4.3, 5 reviews, moderate consensus
    Crevice performance was mostly positive thanks to the detachable hose, though one reviewer said the body itself could not easily reach tight corners.

Cons

  • 2.8
    5 reviews moderate consensus
    Suitability for heavy-duty use: 2.8, 5 reviews, moderate consensus
    Heavy-duty suitability was the clearest tradeoff: it can handle some job debris but is not a shop-vac replacement, whole-jobsite cleaner, or major water-emergency tool.
  • 2.8
    2 reviews limited evidence
    Battery and Charging: 2.8, 2 reviews, limited evidence
    Battery and charging evidence centered on bare-tool caveats: reviewers noted missing batteries/chargers, although existing DeWalt users may already have compatible packs.
  • 2.9
    3 reviews strong consensus
    Ongoing ownership costs (bags, filters, batteries): 2.9, 3 reviews, strong consensus
    Ongoing ownership cost evidence was negative to mixed because batteries, chargers, and at least one adapter may need to be purchased separately depending on the kit and use case.
  • 2.8
    1 review
    Price and Value: 2.8, 1 review
    Value evidence was limited and cautious, with one reviewer questioning whether the bare tool cost too much for what was included.
  • 3.0
    1 review
    Clogging and debris prevention: 3.0, 1 review
    Debris handling had a limitation: one reviewer said the vacuum can struggle with larger objects compared with a larger corded vacuum.
  • 3.2
    3 reviews moderate consensus
    Noise level: 3.2, 3 reviews, moderate consensus
    Noise feedback was mixed: one reviewer called it loud, another considered it tolerable for quick tasks, and one described it as moderately quiet in offices or homes.

Compared With Category Average

Compared with other Handheld Vacuums, this product is above average in Overall durability/longevity, Runtime, Edge and Baseboard Cleaning (Hard Floors), near average in Suitability for heavy-duty use, Suitability for small spaces, below average in Price and Value, Battery and Charging, Accessories and Tools.

Comparison summary

35 compared features
  • Above average 0.4+ pts higher
    13 (37%)
  • Same as average within 0.3 pts
    16 (46%)
  • Below average 0.4+ pts lower
    6 (17%)

Largest category differences

Attribute This product Category average Difference
Overall durability/longevity 5.0 3.6 +1.4
Price and Value 2.8 4.0 -1.2
Runtime 4.5 3.4 +1.1
Edge and Baseboard Cleaning (Hard Floors) 4.8 3.9 +0.9
Emptying and Mess Control 4.6 3.8 +0.8
Maintenance requirements 4.5 3.7 +0.8
Battery and Charging 2.8 3.5 -0.8
Support and Reliability 4.8 4.1 +0.7

Consider This Instead

If you want better Ongoing ownership costs (bags, filters, batteries)

Choose Black+Decker Dustbuster QuickClean. It scores 4.0 vs 2.9 for Ongoing ownership costs (bags, filters, batteries), with a 3.8 overall score.

Compare

Compared in Reviews

Products reviewers directly compared with this model, grouped into quick takeaways.

corded ShopVac

  • Similar: debris clearing performance The reviewer said the DeWalt cleared project debris as thoroughly as a much larger corded ShopVac.

Dewalt DCV581H 20V Max vacuum

  • Compared: size and product class The reviewer positioned the DCV517 as a smaller and different vacuum than the Dewalt DCV581H 20V Max vacuum.

household DustBuster

  • Similar: noise level The reviewer described the DCV517 as about as loud as a household DustBuster.

FAQ

Is the DeWalt DCV517B powerful enough for cleanup jobs?

Reviewers generally found it strong for small debris, sawdust, drywall dust, car carpets, and quick messes. Several cautioned that it is not a shop-vac replacement and can struggle with larger objects.

Is it good for cleaning a car?

Yes. Reviews specifically praised it for car carpets, rugs, seats, and between-seat areas, especially because it is cordless and easy to grab for quick detailing.

How does it handle wet messes?

The review evidence supports small wet spills, such as knocked-over water, and one reviewer felt its half-gallon capacity was fine for normal spills. It was not presented as suitable for major water emergencies.

How is the runtime?

Runtime feedback was positive. Reviewers called it decent, solid, or more than they ever needed for routine cleanup.

Is it loud?

Noise opinions were mixed. One reviewer called loudness the only real complaint, another said it was loud but tolerable for quick tasks, and one video reviewer described it as moderately quiet.

Does it come with batteries and accessories?

The bare-tool evidence included complaints that batteries, chargers, or extra accessories may not be included. Existing DeWalt 20V users may already have compatible batteries, but some reviewers wanted more included tools.

Sample Expert Reviews We Analyzed

These are a few of the reviews included in our analysis.

Video Reviews

Article Reviews

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