3.6V Lithium Battery 1/2 AA Size for Drive 18700 Fingertip Pulse Oximeter
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Saft LS14250 - 3.6 Volt Primary Lithium 1/2 AA Battery - Saft # 700053
VARTA CR-1/2-AA replacement battery
Tekcell 3.6V 1.2AH Lithium Batteries 1/2 AA - Walmart.com
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Amazon.com: EBL 1/2 AA Size 14250 ER14250 3.6V Lithium Batteries, 1200mAh High Capacity Batteries for Dog Collars and Baby Movement Monitor Alarm Systems and More (Non-Rechargeable) : Health & Household
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