Polymer Lithium Ion Battery (3.7V, 1Ah)

Stock code: 4652

Pricing:Ex VATInc VAT
1+ £4.30
(excl. VAT)
(inc. VAT)
10+ £3.90 £4.68
100+ £3.55 £4.26
In stock


Restricted item

  • Due to International shipping rules we can only ship this product within the UK.

Same Day Dispatch

  • Orders placed online before 3:00pm Monday - Friday (excluding public holidays and our Christmas shutdown period) are always dispatched the same day provided the goods are in stock. If the goods are not in stock we will endeavour to contact you as soon as possible to discuss a dispatch date.

UK Deliveries

  • If you live on the UK mainland and don't have any large materials or lithium batteries in your order it will cost £3.95 (£4.74 including VAT) if you spend less than £40 (£48 including VAT).
  • If you spend between £40 and £200 (£48 - £240.00 including VAT, excluding large materials or lithium batteries) delivery is free to most locations, £12 (£14.40 including VAT, excluding large materials or lithium batteries) to Northern Ireland and £15 (£18.00 including VAT, excluding large materials or lithium batteries) to UK remote locations. For a list of postcodes that will be charged the remote location rate: remote area list.
  • If you spend over £200 (£240.00 including VAT, excluding large materials or lithium batteries) delivery is free within the UK.

Rest of the world

  • These orders are sent via UPS, and the cost is dependant on the service you choose at checkout. Alternatively you can choose the free collection option and have your own courier collect it from us. International orders can only be shipped to the registered card address. Please note: International orders may be charged import duty dependant on local import laws and duty rates. These charges are usually billed to you directly from UPS.
  • Delivery times vary for international orders depending on the service selected and the destination. You can see the delivery time and cost at the shipping stage, or by using the shipping estimator from within the shipping basket.


  • If you would like to collect your order, or use your own courier then there is an option you can select during checkout. We do not charge a packaging or handling fee for this service, and you will receive an email when your order has been processed, you can collect half an hour after receipt of this email.

Further Information

Is this the appropriate charger to go with this now? https://www.kitronik.co.uk/46135-lipo-chargerbooster-5v1a
What cables are needed to charge the battery using the charger/booster?
Asked by: James
Hi James,

Thank you for your email, that charger should work as should the one on the link below. 


You could simple use a micro USB cable such as is used to charge a mobile phone and plug that into the silver micro USB port. The Lipo would plug into the cream coloured JST port and that should be all you need. 

Best Regards

Answered by: Cullen Lewis

Do you sell a protective case for this battery and the recommended charger in the description?
Asked by: Yelena Buck

We don’t sell any cases for the battery. We do however sell two different charges that are compactable with the lithium Ion batteries we stock. 2215-power-cell-lipo-chargerbooster

Answered by: Michael Lockhart

Hi, i was wondering how long does it last in the bluetooth speaker kit when fully charged?
Asked by: Finlay Chew
Hi Finlay,

Thank you for your question, the Blue Tooth Amp draws between 35mA and 120mA of power depending on volume and usage.

This battery can hold upto 1000mA of power so 29 hours to 8 hours depending on current draw.

best Regards

Answered by: Cullen Lewis

I waiting too buy this battery to complete a speaker and bluetooth kit I bought last year. Can you advise when the battery will be back in stock? or what the JST connector is? I bought a RS battery but the connectors do not fit. Keen to get my project complete.
Asked by: Alan
Hi Alan,

Thank you for your question the battery should be back in stock now. If you pop the order through we should be able to ship today for you.
Answered by: Cullen Lewis

Ive been meaning to buy your bluetooth stereo amplifier kit and saw that this battery is required for it. Do you know around when the battery will come back into stock and if this takes a long time, are there any alternative batteries that can be purchased for the amp kit?
Asked by: Peter Wolf
Hi Per,

We are currently expecting them to be back in stock in the next week or so. Those are the only batteries we currently sell.
Answered by: Cullen Lewis

I use these batteries in your Bluetooth amp with 6th form students. How do you know when the battery has been charged fully?
Many thanks.
Asked by: Steve Allgood
Hi Steve, The charger is integrated within the Bluetooth chip itself. As such the bluetooth chip LiPo charger can provide up to 350mA (as long as you're supply at least that amount to the board in the first place).
For a 1000mAH LiPo, this means it should be fully charged from flat in approximately 2 hrs 50 mins.
This is the minimum time, at lower charging currents it will be longer.
Answered by: Michael Lockhart

Is it possible to charge the lipo batteries with an apple usb phone plug?
Asked by: Fraser
Hi Fraser, The batteries should only be charged using a specify LiPo charging circuit, such as https://www.kitronik.co.uk/2215-power-cell-lipo-chargerbooster
Answered by: Michael Lockhart

Does this battery replace Kobo 1/ICP4/43/55, which is bigger? Is the terminal the same as the Kobo battery? Thanks
Asked by: Malcolm Taylor
Hello Malcolm, We are not aware that this battery has replaced the one you mentioned. We have stocked this battery for a number of years and this hasn't altered. The battery is supplied with a standard 2 pin JST connector. I am unsure of the connector used on the battery you have mentioned however it appears to be a smaller version of JST.
Answered by: Michael Lockhart

Do you guys stock or can you confirm which JST PCB header would fit the connector please? Considering using them to power some small LED circuits for a tabletop wargaming project as they're smaller than having to use 3xAAs. I'm assuming it's this one: http://uk.rs-online.com/web/p/pcb-headers/8201422/ but need to be sure.
Thank you!
Asked by: Gareth
Hi Gareth, I have checked if this would be suitable and can confirm this would be suitable to use with the JST on the battery.
Answered by: Michael Lockhart

Ask a question about this product

Payment & Security

American Express Apple Pay Diners Club Google Pay Maestro Mastercard PayPal Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed