# btfarm Solar Ground Lights, 10 Pack, Cool White

Source: https://www.ranked10.co.uk/garden/best-solar-garden-lights/btfarm-solar-ground-lights-10-pack
Ranked #8 in "Best Solar Garden Lights 2026: 10 Packs Ranked by Price Per Light": https://www.ranked10.co.uk/garden/best-solar-garden-lights

- Price: £16.56 (checked on Amazon UK on 2026-09-19)
- Amazon rating: 4.4 from 2,206 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0CR1GMZ9M?tag=ranked10-21

At number eight in this guide, the btfarm Solar Lights Outdoor Garden set is a pack of stake-mounted disk lights for beds, paths and lawns — ten of them for £16.56, which works out at £1.66 a light. Each light carries 8 LEDs, a 600mAh rechargeable battery and an IP65 waterproof rating, and the listing has built up 2,206 ratings averaging 4.4 out of 5, with the displayed star breakdown running 74, 13, 5, 3 and 5 from five stars down to one.

What holds it at eighth rather than higher is the thing this guide keeps running into: the numbers inside the listing do not agree with each other. The title says 10 pack and the "You will get" line lists 10 lights plus 10 stakes, while the "Number of Lights" field on the same page reads 8 — the LED count inside each light, not the number of lights you receive. Brightness is the other loose end: the listing claims 960 lumens maximum output from a 600mAh battery charged over 6-8 hours, with no test method or measurement conditions stated anywhere. Everything on this page comes from btfarm's Amazon listing; none of it comes from testing we carried out.

## Specification

| Field | Value |
|---|---|
| Price | £16.56 for 10 lights — £1.66 per light |
| Rating | 4.4 out of 5 from 2,206 ratings |
| Number of Lights (as listed) | 8 — the title and the "You will get" line both say 10 |
| Luminous flux (as listed) | 960 lumens maximum output |
| Battery (as listed) | 600mAh rechargeable; 6-8 hours charging for up to 8-10 hours of light |
| Water resistance | IP65, stainless steel and plastic construction |
| Colour (as listed) | Cool White, 5000 Kelvin |
| Bulb base (as listed) | E27 — listed on a solar ground light |

## Questions people ask

**How many lights do I get for £16.56?**

The title and the "You will get" line both say 10 solar garden lights with 10 ground stakes. The "Number of Lights" field in that same listing says 8, which matches the 8 LEDs inside each light rather than the pack size.

**How bright are they?**

btfarm lists 960 lumens as the maximum light output and 5000 Kelvin for the colour. No test method or measurement conditions are given, so it is a claim in the listing rather than a measured figure.

**How long do they stay on at night?**

The listing says 6-8 hours of charging gives up to 8-10 hours of illumination from the 600mAh battery. One of the reviews shown reports them working "well over a good 4 hours", so treat the top figure as the best case.

**Are they waterproof?**

The listing rates them IP65 and describes stainless steel and plastic construction, dustproof and waterproof, for outdoor use.

**Do I need tools to fit them?**

No. The listing says you twist the ground nail into the back of each light and push it into the soil, and it advises pushing the switch to "ON" before the first charge.

**What colour is the light?**

The listing specifies Cool White at 5000 Kelvin. One of the reviews shown describes the light as bright blue.