3.6V Lithium Battery ( Half AA Size) for Wildlife Collars
Tektite: 1/2 AA Battery set, Replacement batteries, 1/2AA
Amazon.com: 1/2 AA Size LS 14250 ER14250 3.6 Volt 1200 mAh Lithium Batteries 4 Pack, Tyrone Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System : Health & Household
Saft LS14250 - 3.6 Volt Primary Lithium 1/2 AA Battery - Saft # 700053 (Case/1000)
Saft 3.6V Lithium Battery LS14250 1/2AA
Amazon.com: 1/2 AA Size 3.6v Lithium Battery, ER14250 LS14250 1200 mAh Batteries Compatible for Dogwatch Dog Collar and Some of Movement Monitor/Home Security System/Alarm System - by TYRONE (6 Pack) : Health
List of battery sizes - Wikipedia
EVE ER14250 1/2 AA Size 1200mAh Lithium Battery Cell 3.6V 233703 | eBay
3.6V Lithium Battery with 2-pin Solder Tabs Tekcell SB-AA02 UPH Tekcell Battery - Size 1/2 AA. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation