Yuasa 3 Cell In Line Ni-Cad Emergency Battery with Leads & Amp (3.6V 4Ah) | 3DH4-0LA4 – Emergency Lights UK
TBS-B963 Ni-Mh 3 6v 4 0Ah Emergency Lighting Battery Pack with Lead set
LED Emergency Battery Backup | LED Lighting Battery Pack Kit
E2Lighting LED Downlight 6 Inch | 16W Dimmable w/ 90 Min Emergency Battery Backup | Ultra-Slim LED Recessed Light | IC Rated and Energy Star LED Roof : Amazon.co.uk: Lighting
Emergency Lighting Battery Type 1 3/HTDS with Solder Tags (3 Cell Stick)