DescriptionEnergizer A23 Batteries provide reliable power to your important gadgets. These mini batteries are compatible with a variety of devices, including your keyless entry system, bluetooth headsets and home security systems. Reach for these specialty batteries when you need replacement camera batteries or a new hand held garage door opener battery. Miniature alkaline Energizer batteries contain zero mercury to reduce environmental impact. Count on Energizer, the #1 brand of specialty batteries, to deliver dependable, long lasting power to your devices.SpecificationsVolts: 12.0 VoltsBattery Capacity: 45 (mAh)Package Quantity: 2Rechargeable: Single-UseEquivalent to the: MN21, V23GA, A23, 1811A, 3LR50, LR-V08, SES-23A,MS21, VR22, EL12, GP-23A, 8LR23, ANSI-1181A, 8F10R, 8LR23, 8LR932, 23ABattery: 2 A23 Alkaline, Required, IncludedHighlights2 pack of Energizer A23 BatteriesEnergizer 12V batteries provide lasting power to your important devicesPower devices including bluetooth devices and video game controllersReplacement for 1181A, A23BP, DL21, DL23, MN-21B, MN21 and V23GAContains zero mercury to reduce environmental impact