3Rank 03 of 8 · Best Cordless Stick Vacuums
LG LG CordZero A9K-LITE1C
€275 with a removable battery, 5-layer HEPA filtration and 2.6 kg. LG publishes a 60-minute headline and a 6-minute maximum — a 10:1 ratio, and the most useful honesty datapoint in this category.
8.2BPR score
- €275Price
- 6 min at maximum — LG publishes itBoost-mode runtime with the motorised head
- 3 of 8in Best Cordless Stick Vacuums
- 8.2BPR score 0–10
Review
What this product is
Written after the analysis, from the same sources the score is built on: the manufacturer's documentation, available studies and verified owner feedback.
Good value, and the machine that makes this guide's central point better than any argument could.
LG publishes 60 minutes on the lowest setting and 6 minutes at maximum. That is a 10:1 ratio between the headline figure and the real one — and LG deserves credit for printing both, because most brands print only the first.
Six minutes is genuinely short. It cleans a rug or a stair run, not a floor. In practice you will use the medium setting for almost everything, which is true of every machine here — but this one makes the arithmetic unavoidable.
The rest of the specification is solid for the money: a 220 W motor, a removable battery, 5-layer HEPA filtration, 2.6 kg — the lightest machine in this ranking — and 83 dB(A). testberichte.de ran its own test on 29 April 2025 and scored it 1.6, though the page title shows 1.7 and we could not resolve which is correct.
One specification conflict. Bin capacity is quoted as both 440 ml and 1.05 litres. The larger figure is almost certainly the tower or dock rather than the on-board bin. Assume 440 ml for the machine itself.
At €260–289 this is the cheapest machine here with a removable battery and a stated HEPA filtration layer count, and at 2.6 kg it is the easiest to carry up stairs.
Technical data
Specification
Figures from the manufacturer's documentation, verified against available outside sources. Values we could not confirm are marked as declared.
- Boost runtime
- 6 min at maximum
- Eco runtime
- 60 min on the lowest setting
- Motor
- 220 W
- Battery
- Removable
- Weight
- 2.6 kg - lightest here
- Noise
- 83 dB(A)
- Filtration
- 5-layer HEPA
- Bin capacity
- 440 ml (a 1.05 l figure also quoted - likely the dock)
- testberichte.de own test
- 1.6 (page title shows 1.7), 29 April 2025
- Price
- approx. EUR 260-289
Component scores
Where the score
comes from.
Four components, equal weight, each on a 0–10 scale and each resting on a named source. The overall score is their mean — the full procedure is in the methodology.
What we liked
- Publishes both the 60-minute headline and the 6-minute maximum figure
- €260-289 — cheapest here with a removable battery and HEPA filtration
- 2.6 kg, the lightest machine in this ranking
- 5-layer HEPA filtration
- 83 dB(A), quieter than the Rowenta, Philips and Samsung
- testberichte.de own test 1.6-1.7
Worth knowing
- 6 minutes at maximum — the shortest boost runtime here
- Bin capacity conflicting between 440 ml and 1.05 l
- testberichte.de score shown as both 1.6 and 1.7
- No independent Stiftung Warentest or Which? result found
- 220 W motor is modest against the premium machines
- No suction figure in Air Watts published
Comparison
How it compares
within the category
All values come from the same analysis and are comparable only within the category Best Cordless Stick Vacuums.
| Product | Score | Boost-mode runtime with the motorised head | Price |
|---|---|---|---|
| Bosch Unlimited 7 BSS711WTop score | 8.5 | up to 10 min turbo with the electric floor nozzle — published by Bosch | €294 |
| LG CordZero A9K-LITE1CThis product | 8.2 | 6 min at maximum — LG publishes it | €275 |
| Category average8 products analysed | 7.5 | — | — |
FAQ
Frequently asked questions
Is a 6-minute maximum runtime a dealbreaker?
Not necessarily, because almost nobody vacuums an entire house on maximum. What it tells you is the size of the gap between the marketing figure and the reality — 10:1 here. The useful question is whether the medium setting picks up adequately, which is where the machine actually operates. LG's willingness to publish 6 minutes is a point in its favour, not against it; the brands that publish nothing are the ones to worry about.
From the same ranking
Other products in Best Cordless Stick Vacuums.
The same protocol, the same key parameter, the same set of sources.
-
No. 018.5/ 10
Bosch Unlimited 7 BSS711W
The only machine here whose datasheet states both the eco and the turbo runtime plainly, on a…
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No. 028.4/ 10
Miele Triflex HX2 Pro
The quietest machine here at 77 dB(A), with filtration certified to EN 1822-1:2019 and the…
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No. 047.8/ 10
Dyson V15 Detect Absolute
240 Air Watts, a removable click-in battery and Dyson's engineering, at €580 against a €799…
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No. 057.4/ 10
Rowenta X-Force Flex 14.60 RH9958
The largest bin here at 0.9 litres and a HEPA 15 filtration claim, with a removable battery…