Energizer A23 12V Alkaline Battery 50mAh - 72 Pack Single Units

The Energizer A23BPZ delivers reliable 12-volt power for tactical accessories, security devices, and electronic equipment. This miniature alkaline battery provides consistent performance across temperature extremes and extended storage periods.

What Makes This Different

Unlike standard AA or AAA batteries, the A23 format delivers 12 volts in a compact cylindrical design measuring just 28.5mm in length. The alkaline chemistry maintains stable voltage output throughout the discharge cycle, preventing performance degradation in sensitive electronic circuits. Each battery provides 50mAh capacity with a shelf life extending up to 5 years when stored at room temperature.

Key Features

• 12-volt output in compact 10.3mm diameter x 28.5mm length format
• 50mAh capacity with alkaline chemistry for consistent power delivery
• Individual packaging prevents accidental discharge during storage
• Mercury-free construction meets environmental safety standards
• Operating temperature range from -18°C to 55°C (0°F to 131°F)
• Compatible with garage door openers, car alarms, and keyless entry systems
• Bulk 72-pack quantity reduces per-unit cost for high-volume users

These batteries power critical security and convenience devices including wireless door sensors, remote controls, and vehicle alarm systems. The alkaline formulation resists leakage better than carbon-zinc alternatives while maintaining power output in both indoor and outdoor applications. Professional installers and maintenance teams rely on the A23 format for consistent performance in access control systems and perimeter security equipment.

Technical Specs

• Voltage: 12V nominal (fresh battery)
• Capacity: 50mAh
• Chemistry: Alkaline manganese dioxide
• Dimensions: 10.3mm diameter x 28.5mm length
• Weight: Approximately 8 grams per battery
• Shelf life: 5 years at 21°C storage temperature
• Package quantity: 72 individually wrapped batteries
• UPC: 039800110085

The bulk packaging format suits commercial installations, security companies, and facilities requiring regular battery replacement schedules. Each battery ships in individual blister packaging to prevent terminal contact and preserve full charge until deployment.