The only supplier to offer the WT4911BATT in the new higher capacity model. The standard model is 14.5Ah which lasts 2-3yrs, and the Extended Life 20Ah battery offering 45% more battery backup duration for 4-5yrs lifespan. Its fully compatible with all Alexor WT4911 bell boxes, offering great value for money.
Type: EVE Lithium D Battery, ER34615M-T1
Finish: Black wrapped, 200mm cable press on, without connector
Extended 20K: 3.6V 20k (20,000)mAh
Compatible with the following Alexor alarms: DSC WT4911(B) & WT8911
FREE standard delivery on all UK orders, or upgrade to FIRST CLASS DELIVERY for just £1.50. Simply search 'POST' or visit our POSTAGE category from the top and add our FIRST CLASS DELIVERY item to your cart.
Other batteries for a range of alarm manufacturers are available, please see our other listings. The original issued 14,500mAh battery should be replaced every 2-3 years to ensure your alarm has enough battery power to sound the alarm in the event of a power cut. The Extended Life 20,000mAh battery will offer 4-5 years use before needing to be replaced. A flat battery will cause an alarm to sound on most systems. Images represents the manufactures original product, see description for details. Contact us for more details.