FREE UK Delivery on orders over £50

KeepPower

21700 KeepPower Battery - 6000 mAh

  • In Stock

  • £15.99


These super high-capacity KeepPower 21700 battery cells work well for caving lighting, featuring all the essential protection circuitry. An ideal replacement/backup for other caving lamp brands such as Fenix. 

IMPORTANT: this 6000mAh cell is slightly wider than lower capacity cells, and as such if your lamp doesn't have much leeway with its battery compartment it will either be a tight fit or not fit at all.

  • Type: Lithium Ion
  • Size: 21700
  • Capacity: 6000 mAh
  • Cell brand: Sanyo
  • Connection: Button top

Questions & Answers

Question: Will this fit my [insert headlamp model]?

Answer: This one is a little trickier. Being a higher capacity battery, it's about half a millimetre wider than standard capacity batteries. If your battery compartment has a tight fit, these might not fit as well or be prone to getting stuck. If in doubt, size down to a 5000 or 5500mAh battery.

Delivery Information

Products are shipped by UK courier from our Lancashire warehouse. Orders are dropped in the post each day 3pm Monday-Friday.

UK Standard Delivery

Delivery usually takes 2-3 working days. We mostly use Royal Mail Tracked 48 hour, bulkier orders may be sent by Yodel.

Orders under £50: £3.69
Orders over £50: FREE

UK Next Day Delivery

When available, orders placed by 3pm Mon-Fri will be shipped the same day by Royal Mail Tracked 24 hour. 

Cost: £4.99

Returns Information

Oversuit the wrong size? Bag bigger than you expected?

Not a problem, we're well aware of the unknowns of ordering gear online without seeing it in person first, or being able to try it on - we like to think we make the process as easy as possible.


If you've not used it yet and it's still in as-new condition, you can simply return it for either a refund or to swap for a different size.


Simply get in touch with us and let us know what the issue is, and we'll send you further details on sorting out your swap/refund.


Contact us to arrange swap/refund

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Tags: Headwear, Caving, Lighting, Headlamp, Battery, 21700