# ETOOLAB 40V Cordless Lawnmower, 34cm Cut, Brushless, For Medium Gardens

Source: https://www.ranked10.co.uk/garden/best-cordless-lawn-mower/etoolab-rb1
Ranked #3 in "Best Cordless Lawn Mower 2026: Ten Ranked on Real Kits": https://www.ranked10.co.uk/garden/best-cordless-lawn-mower

- Price: £84.99 (checked on Amazon UK on 2026-09-05)
- Amazon rating: 4.4 from 164 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0D2HT29PF?tag=ranked10-21

The ETOOLAB RB-1 is our number 3 best cordless lawn mower pick and the most battery per pound in the September 2026 ranking at £84.99. It ships with two 40V 4.0 Ah batteries and a charger, a 34 cm brushless deck spinning at up to 3000 rpm, five heights from 25 to 75 mm and a 30 litre collection bag. The maker claims coverage up to 300 m2 on the twin packs.

Two honest notes: the sheet prints the maximum cutting height as 34 Centimetres, a unit slip for a 75 mm deck, and the bullet weight of about 10 kg sits under the 11.2 kg sheet figure. Owners describe a quiet mower that glides over rough grass with power to spare. Everything on this page comes from the Amazon listing rather than our own testing.

## Specification

| Field | Value |
|---|---|
| Brand Name | ETOOLAB |
| Model Number | RB-1 |
| Cutting Width | 17 Inches (34 cm) |
| Cutting Heights | 25 to 75 mm, five positions |
| Maximum Adjustable Cutting Height (as listed) | 34 Centimetres |
| Minimum Adjustable Cutting Height | 25 Millimetres |
| Motor | 1000 W brushless, up to 3000 rpm |
| Kit | Two 4.0 Ah batteries and charger included |
| Grass Bag | 30 litres, mulch ready |
| Battery Average Life | 30 minutes per the sheet |
| Item Weight | 11.2 kg |
| ASIN | B0D2HT29PF |

## Questions people ask

**How many batteries are included?**

Two 40V 4.0 Ah batteries with a charger, per the listing.

**What area can it mow?**

The maker claims up to 300 m2 on the twin battery packs.

**What cutting heights does it offer?**

Five positions from 25 to 75 mm via a single lever.

**Why is the max height printed as 34 cm?**

That is a unit error in the sheet (as listed); the mower adjusts to 75 mm, matching the title.

**What is the review status?**

164 ratings at 4.4 at harvest time.

**Why did it rank third?**

The twin battery kit at £84.99 is unbeatable value, with the challenger brand status the only real risk.