Frequently Asked Questions - Grantham XL USB Up & Down Solar Wall Light

Question:

Hello, does the light easily come down to be usb charged or stay in place? Thanks
By Sara Chadwick-Rockett on Jan 11,2026

Answer:

Hello, yes you can easily take this off the screw to bring in for a USB charge.

Question:

Can the rechargeable battery be replaced ? What battery does it use please ? Available in chrome finish ? Please confirm if light uses USB type C for external charging ? Video seems to show usb c type. This is important as micro usb is history now. Thanks. Simon.
By Simon smith on Jan 1,2026

Answer:

Yes the battery can be replaced.

This item takes a 18650 2600mah litium battery.

This item is only avaliable in anthracite grey.

The light is USB C charging

Question:

So presumably then if i want to charge this light using the incl usb cable i will need to remove /slide the whole light off of the screws and then re fit when charged ? How long does it take approx to charge from flat ? Is there an indication when its fully charged... light starts off red and goes green perhaps when fully charged ? Thanks. Simon.
By Simon smith on Jan 1,2026

Answer:

You will need to slide the light of to bring it inside for USB charging yes

A full USB takes 4 - 6 hours

There is an indicating light for charging; however, we always remcomend to leave the light for a full 4 - 6 hours to ensure the light is fully charged.

Question:

Do you have to charge this via USB or can it just charge via the solar panel alone?
By Alec Cogan on Jul 14,2024

Answer:

Hello.

Thank you for your question!

You can absolutly charge just via the panel as long as the light is in a good south-facing position the light will charge up by solar alone.

Question:

Can the lights be charged just by using the USB charger
By Robert Rhodes on Jan 6,2024

Answer:

Yes, the Grantham XL USB Up & Down Solar Wall Light can be charged via USB

Question:

Hi. Once the light is triggered in PIR mode, how long does the light stay on for?
By Carolyn on Oct 26,2023

Answer:

The light stays on for 30 seconds.

Question:

I have just purchased the Grantham xl, the light doesn't seem as bright as the xl motion is there a way to change the brightness
By Sue McAndrew on Oct 23,2023

Answer:

Hi Sue, Both lights have powersaving modes, please do check that both lights are set on the same mode as eachother 

Question:

Hi my question is can you change the build to have a cool white rather than a warm white thank you
By Pat robinson on Oct 15,2023

Answer:

Hi Pat, 
These light only come in warm white for now you would not be able to make any chages to the colour 

Question:

Would the Grantham XL be suitable to go by my front door to light up my front step?. My front garden is quite dark.
By Mary on Oct 11,2023

Answer:

Hi Mary, dont see why not it is 80 lumens so it would light it up nicely im sure 

Question:

What is color of the light(white or warm)?
By Ardeshir Tahmasebi on Sep 13,2023

Answer:

Hello

Thank you for your question

It is a warm white