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  • 10+ Years OnlineTried, tested, trusted
  • Free Returns*Mainland UK over £25
  • Free UK DeliveryMainland ex H'lands (over £25)
  • Click & CollectFrom a shop near you
  • Finance Available0% on orders over £300

200+ Top Brands

There simply isn't a better selection of biking brands anywhere in the UK and we're constantly updating every range to ensure you have the best choice available.

10+ Years Online

We've been serving the motorcycle community for more than 10 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute. You can choose from any UPS Access point close to you where you can drop off your return at a time convenient for you.

Free UK Delivery

It's really simple, if you spend over £25 with us, delivery is free of charge to any mainland UK address (excluding Islands & Highlands).

Click & Collect

If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

Keis 12V Li-on Battery Pack

Rechargeable portable battery (Charger not included)

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Our price

Was £49.99

Online Availability

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Customer Reviews for Keis 12V Li-on Battery Pack

Keis 12V Li-on Battery Pack
January 29, 2019

KEIS battery pack

Good quality feel to it, has useful USB connection too (charge mobile etc...). Powers vest and inner gloves for around 1 hour on full heat. Great for use on and off the bike. Need to buy charger separately.

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Keis 12V Li-on Battery Pack
January 10, 2019

Extra battery

Bought this as a back up because I didn't want to be wired up to the bike. I like to stand up to stretch the legs sometimes. batteries are good and simple to use, and the battery power on low is warm enough for me. 2 batteries ample for 5-6 hrs. Fast delivery no muss no fuss as usual from sportsbikeshop

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Keis 12V Li-on Battery Pack
September 24, 2018

Buy one

Stay warm and buy the Keis products - so easy and you can stay warm anywhere off the bike! And thanks to Ben and SBS for a fantastic service,

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Keis 12V Li-on Battery Pack
February 5, 2018

Spare battery

Bought as second battery for Keis vest as they last 4 hours, needed 2 to be at work all day. Good quality and not too heavy. A little over priced, especially when you need 2.

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Keis 12V Li-on Battery Pack
January 27, 2018

Could last longer

Used to power inner gloves, fits perfectly into inside jacket pocket. Only seems to last 2 x return commutes so maybe 100 miles in total, longer would be nice! Not sure if the cable is left attached to the battery but not the gloves if it discharges as it seems to run out even quicker. Cheaper than other brands and does the job.

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Keis 12V Li-on Battery Pack
January 23, 2017

Big price increase

Got this to power my wife's Keis Vest. She now has two, so there's one on charge and one on the go. It lasts 3 to 4 hours and takes the same time for a full charge. Not particularly impressed with the £10 price increase since I bought the last one a month ago! Has a built in USB socket which you could use to charge up your tech on the go, but you'd have to be carrying your USB cable of course. Overall the Keis heated kit is excellent. But take care to ensure you have ordered everything you need for your requirements, because you'll probably need a heat controller, a charger and a EU to UK adapter for the charger.

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Keis 12V Li-on Battery Pack
January 3, 2017

Very useful

Small and lightweight. Got it to power my gloves, vest and insoles. Quick and easy to charge up. Last about 2 and a half hours with all 3 bits of kit on.

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Keis 12V Li-on Battery Pack

  • 12V Li-Ion Battery Packs suitable for all Keis Dual-Power products
  • 2600mAh capacity
  • LED Capacity monitor
  • Battery pack can also be used to charge and power USB devices

Cannot be used with the Sleeved Jacket
The rechargeable batteries include a handy integral charge level indicator activated by the push of a button.



Forget heated bike clothing as it used to be, the Keis range uses the latest Encapsulated Element Technology to deliver reliable, instantly controllable, even heating - both on and off your motorbike. Light, thin, flexible, breathable and fully washable are just some of the features Keis heated clothing boasts. With the option of rechargeable power packs the wearer can also benefit wherever they are; wonderful, wireless, winter warmth!

See all Keis products
Questions and Answers

Questions and Answers

  • Could you state the capacity of this battery please, Is it 2200mAh or 4400mAh?

    September 20, 2018

    This battery is 2600 mAh.

  • How long does this take to fully charge, please? It is showing figure 1 and has been on charge for 2 hours now. Do the numbers go up to show it is fully charged?

    November 13, 2017

    When using the Battery Pack for the first time or after an extended storage period, completely discharge the Battery Pack by connecting it to a Keis Heated Garment and leaving connected until the garment is no longer warm to the touch. Once discharged, plug the charger into a mains outlet and connect to the Battery Pack. The initial charge may take up to 4 hours 2200mAh) or 6 hours (4000mAh). Subsequent charges should take around 2 hours (2200mAh) or 3.5 hours (4000mAh) from a total discharged state. The LED on the Charger will show red whilst charging and green when charging is complete.

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