Broadband NBN Backup Battery (12Volt). Fully Charged and ready to use. These are very high quality batteries, and have also been tested and Certified for use in Fire Alarm and Home Security Panels. Fitting: Easy DIY fit, just unplug the mains power to the NBN Unit, open the cover and slide off the wires from the 2 terminals to remove the old battery. Then plug in the new battery by sliding off the white plastic covers and connecting the red wire to the red positive ( + ) terminal & the black wire to the negative ( - ) terminal. You can then plug the mains power plug back into the powerpoint. Multipurpose VRLA AGM batteries for superior service life and dependable performance. Designed for constant/float backup and light cycle use in security alarm panels, emergency lighting, toys, test equipment, general electrics, automatic doors, marine power and more. Industry leading 99.99% pure lead content for superior service life and dependable performance. Thicker plate design & higher percentage of tin content compared with the industry standard to maximise battery standby life by minimising sulphation. Suitable for use in any orientation (except inverted) for use in hard to reach or remote locations. Maintenance free and non-spillable design for long service life. 6V and 12V models available for consumer and industrial needs, from children’s ride on toys to medical monitoring equipment and more Replaces BP7.5-12, BP8-12, EP7-12, EVP7-12, PS1270L, GP1272, GPL1272, EVX1272, DM12-7.2, DM12-7.5, CF-12V7.2, HGL7.2-12, FG20722, DC7-12, CB12V7.5AH, CBC12V8.0AH, NP7-12, LP12-6.5, LP12-7.0, LP12-7.2, LP12-7.5, LP12-7.8, LP12-8.5, LPC12-7.2, LPC12-8.0, LPS12-7.5, WP7.2-12, LC-R127R2P1, PDC-1275, PE12V7.2, RM12-7.2DC, RT1272, RT1275, RT1280, RT1290, CP1270 Voltage 12V Nominal Capacity 7.2Ah Watt Hour 86.4Wh Termination F2 (6.35mm Spade) Width 65mm Height 94mm Length/Breadth/Depth 151mm Weight 2400g