Synergy Digital Dog Collar Batteries, Compatible with Dogwatch R9 Dog Collar, (Lithium, 3.6V, 1200 mAh), Replacement for Eternacell B9696T Battery, Combo-Pack Includes: 2 x COMP-4-SAFT Batteries
Amazon.com: 2 X SAFT LS14250 1/2 AA 3.6v Battery 14250 Can Use for Dogwatch R9 Leash 1200mAh High Capacity : Health & Household
4 Pack--SAFT LS 14250 LS14250 C 1/2 AA 3.6v lithium battery
Amazon.com: SAFT LS14250 LS 14250 1/2 AA 3.6v Li-SOCl2 Lithium Battery Made in France 4 Pack : Health & Household
Amazon.com: Saft LS14250 LS 14250 1/2 AA 3.6v Lithium Battery (2 Pack) : Health & Household