# Alloyman 20V Cordless Tiller, 2x 4.0Ah Batteries

Source: https://www.ranked10.co.uk/garden/best-rotavators/alloyman-20v-cordless-tiller
Ranked #4 in "Best Rotavators 2026: 10 Ranked, and Two Claims That Don't Add Up": https://www.ranked10.co.uk/garden/best-rotavators

- Price: £93.49 (checked on Amazon UK on 2026-09-15)
- Amazon rating: 4.4 from 1,522 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0F6TK4DZL?tag=ranked10-21

The Alloyman 20V Cordless Tiller Cultivator is the cordless machine at number four in this guide. It is a battery-powered cultivator with four steel tines running at up to 360RPM, listed at £93.49 and rated 4.4 out of 5 from 1,522 ratings. Amazon's own rank field puts it at 1 in Power Tillers. The listing's headline offer is two 4.0Ah batteries plus a charger.

The number worth checking on this one is the runtime. The battery bullet states that a single battery lasts 45 minutes, and that pack is listed as 4.0Ah. Elsewhere in this guide a cordless tiller claims 36 minutes from a single 4.0Ah pack, so Alloyman's claim is 25% longer on the same nominal capacity. The same listing then contradicts itself on how many packs arrive: the title and the battery bullet say two, while the specification table says "Number of Packs: 1" and "Number of Items: 1". Everything here comes from the Amazon listing as published, not from any testing we have carried out.

## Specification

| Field | Value |
|---|---|
| Price | £93.49 |
| Rating | 4.4 out of 5 from 1,522 ratings |
| Claimed runtime | 45 minutes from a single 4.0Ah battery, with two batteries supplied |
| Battery class | Advertised as 20V, 4.0Ah — the voltage the listing itself uses |
| Working width and depth | 23cm (9in) wide, up to 16.8cm (6.6in) deep |
| Tines and speed | 4 steel tines, up to 360RPM |
| Weight | 7.33 kg |
| Packs included (as listed) | 1 — the title and bullets say 2 × 4.0Ah batteries |

## Questions people ask

**How long does the Alloyman tiller run on one battery?**

The listing states that a single battery lasts for 45 minutes and that two batteries can be used interchangeably. Both supplied packs are listed as 4.0Ah.

**How many batteries come with the Alloyman 20V tiller?**

The title says two 4.0Ah batteries and the battery bullet is headed "2*20V RECHARGEABLE BATTERY" with a charger. The specification table on the same listing says "Number of Packs: 1" and "Number of Items: 1". The two figures do not agree.

**How wide and how deep does it cultivate?**

The title gives 9in tilling width and 6.6in depth; the bullet says up to 23cm wide and up to 16.8cm deep. Those are the same measurements rounded differently.

**What voltage is the battery?**

The Alloyman listing calls it 20V, in the battery bullet heading and in the product title. It does not quote a peak voltage.

**Does it need a power cable?**

No. The listing describes the Alloyman tiller as cordless and battery powered, with no tangled cords and no need for a nearby power outlet.

**Is there a safety switch?**

Yes. The listing states the tiller is activated only by pressing the safety button and the trigger at the same time, and that the batteries carry overload and temperature protection.