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Frequently asked questions
Is the Battery AA size Thank You
Asked by Eric Morgan on 25 Feb 2026
Hello, no this battery measures 6cm long and 2cm wide
which battery replacement for the Lumify vintage festoon 20 bulb set?
Asked by susan shepherd on 5 Dec 2025
Hello, This one is compatabile.
is this battery 3.7 volts ? compatible with Lumify usb solar fairy lights? Thanks
Asked by Phoebe Spence on 7 Dec 2024
Yes, it is
Rechargeable battery 18650 2000 mah 3.7 volt unable to find replacements on line.
Asked by B cooper on 1 Jul 2024
Hi there, unfortuanetly there are no replacements for this battery, however a higher capacity battery can be used on the lights as long as it is the same voltage as the current battery.
Is the 18650 lithium battery a button top type as a replacement to go in the Chester. Up and down solar wall type
Asked by David Byrne on 21 Feb 2024
Hello, Yes, this battery is compatible with the Chester light.
Is the 18650 lithium battery a button top type as a replacement to go in the Chester. Up and down solar wall type
Asked by David Byrne on 21 Feb 2024
Hello. The 18650 battery is a button type and will be fine to go in the chester.
I have a Shapelights pebble solar light. the battery i want to replace is: WINTONIC INR18650. 3.7V 1800mAh 6.66Wh.. Is this the available
Asked by Richard on 14 Feb 2024
Hello, Yes, this is the correct battery and we do have them in stock.
Can you use more power batterie with lumify string lights 300
Asked by Christel on 20 Dec 2023
Yes, this is the correct battery!
Is this the battery for Shapelight 18650 3.7 v at least 1800 mAh?
Asked by Peter on 13 Dec 2023
Yes this is correct!
I have a solar mood pebble bought in 2019, it's just packed up. Would this battery be suitable for that? Is it a universal battery? Thanks in advance
Asked by Jeanette Fletcher on 19 Nov 2023
Hello, No, not this battery. You will need: Li-ion 14500/3.2v/500mAh
can you use the 18650 2600mAh rechargeable battery with the Advance DualWhite USB Solar Deck Lights - Set Of 8. Can you mix these batteries with the original supplied battery 8650 2200mAH 3.7V, 8.14Wh. Many thanks.
Asked by Gordon Swan on 16 Nov 2023
Yes this battery is compatible with this light, the mAh is just the amount of power the battery can hold, so the higher the mAh the longer the light can go without needing a charge. I would not recommend mixing batteries please.
Is this the replacement battery for the Truro Solar Motion Light (model SS9931)? It says the battery in there currently is a 1 x 3.7V 1800mAh Li-ion but can't seem to find this.,
Asked by Victoria Smith on 7 Nov 2023
Hi Victoria, this battery is the one you would need for your Truros.
Can I use this Battery in the Advance Feeston set which has spare bays with the 2200 mah it has in it or do have get buy more of the same to match
Asked by Paul on 21 Oct 2023
HI Paul, This should work just fine in the Advance set
Hi, does battery 18650. 20000 mah 3.7u , colour blue, work with Lumify 300 fairy lights? I think the battery I am talking about (colour blue) is an old #pare one, which belongs to my 100 sets. I require a suitable one for my 300 lights. Many thanks Gilly Ward
Asked by Gillian Ward on 22 Sep 2023
That is correct, this battery will be suitable for the 100's and 300's.
If I purchase the Truro Solar Wall Light and purchase an extra battery will that be OK to keep for a few years or not?
Asked by Hazel on 17 Sep 2023
There should not be a need to purchase a battery for at least 2 years, so it would be a case of storing the battery somewhere until needed. I would probbaly wait until you do the need the battery, however this is completely up to you!
My Pebble Shapelight hasn't illuminated for the last two evenings despite all the sunshine throughout the dayvduring this heatwave - I'm therefore thinking the rechargeable battery may need replacing; is this the correct one to buy for it (and the sphere and cube that I also have and are currently illuminated just fine).
Asked by Gillian Gilbert on 10 Sep 2023
Hello, This is the correct battery for the bigger shapelights The smaller ones are 14500
Will this battery fit Lumify USB Solar Vintage Bulb Lights 10 SKU LVB10 which we purchased some time ago?
Asked by John Curran on 13 Jul 2023
Hello. Yes! All of the Lumify tubes hold an 18650 battery.
What is the voltage please, and what connections are, fly leads with plug etc?
Asked by Alan on 5 May 2023
Hi, the battery is 3.7v and is a standalone product comparable to an AA battery- there are no fly leads or plugs attached.
Does this battery measure L68 x D18mm please?
Asked by Penny Sutton on 10 Apr 2023
Hi Penny, The measurements of this battery are: 18mm in diameter, 65mm in length. Hope this helps.
Is this the correct battery for your garden shape lights. Thanks
Asked by Alf on 8 Apr 2023
Hi Alf, Yes, thats the correct battery for the ShapeLights. Hope this helps.
I bought battery icicle lights from you last year and need to replace the battery (ICR 18650 2000mAh 3.7v 7.49h) Is this the correct replacement battery?
Asked by Mrs Michele Hutton on 8 Jan 2023
Hi Michele, thank you for your message it is indeed the correct replacement battery
Solar light has a Battery pack made up of 4 batteries ( wrapped in blue plastic got a model : GT 186501CR4P , voltage: 3.7 Capacity 8800mAh on it . Can I buy made up or do I buy 4 single and tape together.
Asked by Paul Robinson on 30 Dec 2022
Unfortunately, we do not sell our batteries wrapped up together or as soldered packs, we only sell them separately I do apologise.
You are out of stock so need to get a battery elsewhere for my Lumify fairy lights. Do thr equivalent 18650 2600mAh batteries in other brands like Nitecore or Fenix or Olight work in your lights. Standard dimensions in all other makes of this battery are 18.5mm x 69.5 or 70mm
Asked by Jo Scott on 8 Dec 2022
We do have them in stock now if you want to purchase them.
Can you advise on the dimensions? I have a torch battery of 18x65 mm I need to replace. Thank you
Asked by Alan on 16 Nov 2021
Its 5.9 cm X 1.2 cm
This battery is rechargeable but they won't fit into a AA OR AAA charger so do we have to now buy a separate charger to accomadate this particular battery,?
Asked by Terence Langridge on 28 Jun 2021
You will either need to purchase a compatible charger or leave the batteries inside the unit to charge through the panel or USB cable depending on the set of lights that you have got.
Hi I have bought a video doorbell and they state it needs 18650 Li-Lon 2600mAh batteries x 3. I have already ordered incorrect ones so just want to make sure I order the correct ones. Is it longer than a normal AA battery as the space fixture looks like they are longer. Thank you
Asked by Alison on 14 Jun 2021
This battery is longer than the AA batteries.
I am looking to replace the battery on my Truro I have had for a couple of years. The battery I have taken out is Li-ion IFR18650 1000mAh 3.2v I am having problems finding one the exactly the same they are all 18650 but 3.7v would these work or they are 2000mAh. Do they have to be exactly the same Kind regards
Asked by Angela Lord on 13 Apr 2021
This battery would be compatible with your Truro light: https://www.thesolarcentre.co.uk/products/SolarCentre_18650_2600mAh_Lithium_Ion_Rechargeable_Battery-857-5.html
Hi, I have just purchased 2 of these batteries (18650) - 1 for each set of my lights. Can I check whether suitable for both the 100 and 300 lumify fairy lights, as no mention in the battery description, but reading about the lights, it says the 300 set have a bigger battery? Many thanks.
Asked by Melanie Woodland on 4 Apr 2021
The battery is suitable for both the Lumify 100 and 300 led's.
The battery in my Eco Wedge XT is a 18650 but it has a plug connected to it. Do you sell these batteries? If not would I be able to solder the wires from the old battery onto the new one? Many thanks.
Asked by Richard Maudslay on 7 Mar 2021
I am afraid that we do not sell these type of batteries. We would recommend you to use exactly the same type of battery instead of trying to connect this lithium battery to your unit as it might not be compatible.
Hi, does this battery fit the Lumify 300 LED light tube?
Asked by Andy on 28 Feb 2021
yes, it is compatible.
Is this battery appropriate for Lumify White 300 string?
Asked by O'Sullivan on 27 Feb 2021
yes, it is compatible.
HI, Is this the correct replacement battery for the Eco Wedge Plus Solar light? Thanks.
Asked by Mandy Wallinger on 22 Dec 2020
That is correct!
Do these have to be charged up in doors first before use
Asked by Anita hill on 15 Nov 2020
No these batteries do not need to be charged prior to use.
Does this battery come with the terminal connector attached for the Chester walllight ?
Asked by Russell Simpson on 23 Jul 2020
I am afraid not. It is as shown in the picture.
Will this battery work with the Truro wall solar light anthracite if not which one will I need
Asked by Janet on 3 Jul 2020
If the light was purchased before 2019 then this bttery will work. After that it is a AA battery.
How long should these batteries last for?
Asked by lynda rafferty on 25 Jun 2020
min 2-3 years
Hi does this battery work in the fairy lights Thanks David
Asked by David Palmer on 27 Apr 2020
Unsure which fairy lights you mean. They are for the Lumify Fairy Lights.
My battery is 18650 but it says 2000mah on it, will this one do the job?
Asked by LYNN FEATHERSTONE on 27 Apr 2020
That will be fine
I Have received new battery today 18/04/2020, the date on the battery is 03/12/2019 is this out of date?
Asked by Peter on 18 Apr 2020
This is the maufacturing date.
The solar lights battery i need to replace is marked 2000 mah 3.7. Will your 2600 be suitable?
Asked by P Grace on 29 Mar 2020
This will be fine yes, as long as the voltage is the same!
Hi does this battery fit my Trueflame solar powered lantern with USB ?
Asked by Jackie on 3 Jan 2020
The battery is only suitable for the USB Crook lantern, not the Truflame Flickering torches.
how many volt do these batteries have?
Asked by juanita richardson on 23 Dec 2019
3.7v
Will this battery work on Truro motion sensor wall light. If not, what will. Thank you.
Asked by Brenda Owen on 5 Dec 2019
Yes it will!
is this just one battery or a pack with 2 / 4 ? is this size AA?
Asked by Mark Cato on 19 Sep 2019
Yes, just one battery which is 18mm in diameter, 65mm in length. Not AA or AAA
Are the the large size batteries?
Asked by Bernie Wood on 18 Jan 2019
These are Lithium Ion batteries, 18mm in diameter, 65mm in length
Do you sell the charger?
Asked by Bernie Wood on 18 Jan 2019
No, these batteries are compatible with any of our lights that accept cradled 18650 batteries, such as the Lumify fairy lights .
Are these battery,s good for vidio doorbell.
Asked by Eric smith on 13 Jan 2019
Sorry, you'd need to check with vidio as it's not one of our products.
Is the product unprotected as most batteries have protected circuitry but i need the unprotected version for a project
Asked by Rob on 19 Nov 2018
These batteries have internal protection so are unlikely to work with your "project"
Do these batteries have internal protection (protected)?
Asked by Ralph Lang on 17 Nov 2018
Yes, these batteries have internal protection.
Are there 2 batteries in a pack or just .
Asked by Julie Bradshaw on 16 Jul 2018
This is a single battery.