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Amazon.com: Tyrone ER14250 Battery [ 1/2 AA Size ][ 10 Pack ][ LS 14250 3.6V 1200 mAh Lithium Non Rechargeable ], Batteries Compatible for Dog Watch Fence Collars and Some of Baby
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Amazon.com: Energizer NH15BP-2 AA Nickel Rechargeable Batteries (2-Pack) : Health & Household
Amazon.com : Varta CR1/2AA 3 Volt Lithium 1/2 AA Battery : Electronics