EEMB ER14250 1/2AA 3.6V 1200mAh Lithium Battery Li-SOCL₂ Non-Rechargeable XL-050F SB-AA02 LS14250 TL-5902 TL-2150 for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4): Amazon.co.uk: Electronics & Photo
Xeno Energy XL-050F/AX 1/2 AA 3.6V Primary Lithium Battery | eBay
Tadian SL350 1/2 AA Lithium Battery from the Battery Company
EEMB ER14250 LS14250 1/2AA 3.6V 1200mAh Lithium Battery half aa batteries Li-SOCL₂ Non-Rechargeable Battery for Dogwatch Dog Collar and Some of Movement Monitor/Home Security/Alarm System (4): Amazon.co.uk: Electronics & Photo
BAT 3V6 1/2AA | LS14250 3.6V LI-SOCL2 | GENERIC LITHIUM BATTERY, 1/2 AA, 1200MA, 1200MA, FOR EASYLOG DATA LOGGERS: Amazon.co.uk: Electronics & Photo
Tadiran Lithium SL-350 1/2 AA Battery - Cell Pack Solutions
Non-rechargeable 3.6V 1/2 AA 1200mAh ER14250 Battery w/ Plug For Tadiran TL-5902 | eBay