Burglar alarm battery - 12v 2.1ah

  • £13.99
  • inc VAT
  • Save £2
( £11.66 ex VAT )

In Stock

High quality GENUINE replacement 12v 2.1ah alarm battery replacement designed to give battery back-up to alarm systems in the case of mains power failure.  4 to 5 year expected life-span.

  • Voltage : 12v
  • Capacity : 2.1ah
  • Maintenance-free
  • Sealed no leak/spill proof construction allows safe operation in any position
  • Size (mm): 180 width x 36 depth x 62 height (excluding terminals)
  • Compatible with many alarm systems


Please note this is a GENUINE burglar alarm battery replacement, not a counterfeit/cheap knock-off.  Buying fake batteries can lead to property fires.

Correct Size & compatible

We recommend the 2.1ah size battery as a good general alarm battery replacement for most brands of alarm systems.

12 month Guarantee

We provide a 12 month guarantee with all our batteries, for your peace of mind.

Install & support option

If you don't want to install the battery yourself, we also provide an 'onsite battery fitting service'- where we send an engineer to fit your battery for you.  This is charged at £109 (including the battery).  Book this service here >>