Rayovac 8158T03 AA High Energy Alkaline Batteries 2700mAh 8-Pack

The Rayovac 8158T03 AA High Energy Alkaline Batteries deliver reliable power for tactical equipment, optics, and electronic accessories that demand consistent performance. These premium alkaline cells provide 2,700 mAh capacity with stable 1.5-volt output across extended operating periods.

What Makes This Different

Rayovac's High Energy formula uses advanced zinc-manganese dioxide chemistry that maintains voltage stability under high-drain conditions. Unlike standard alkaline batteries that experience significant voltage drop during use, these cells sustain performance in demanding applications like red dot sights, tactical lights, and rangefinders. The proprietary electrolyte composition extends shelf life to 10 years while preventing corrosion and leakage.

Key Features

• 2,700 mAh capacity provides extended runtime for high-drain devices
• 1.5-volt nominal output with minimal voltage sag under load
• 10-year shelf life with mercury-free alkaline construction
• Operating temperature range from -18°C to 55°C for field conditions
• Leak-resistant design with reinforced steel casing
• Compatible with AA-powered optics, lights, and electronic equipment
• Silver and blue color coding for easy identification

These batteries excel in tactical applications where power interruption isn't acceptable. Red dot sights maintain zero retention longer, weapon lights produce consistent lumens throughout the discharge cycle, and laser rangefinders deliver accurate readings in cold weather conditions. The cells resist performance degradation in temperature extremes common during outdoor operations.

Technical Specs

• Chemistry: Zinc-manganese dioxide alkaline
• Voltage: 1.5V nominal
• Capacity: 2,700 mAh
• Dimensions: 50.5mm length x 14.5mm diameter
• Weight: 23 grams per cell
• Operating temperature: -18°C to 55°C
• Storage temperature: -30°C to 85°C
• Shelf life: 10 years at room temperature
• Package: 8 individual batteries
• UPC: 012800517725

Professional users choose Rayovac High Energy batteries for mission-critical equipment where standard cells fall short. The 8-pack configuration ensures backup power availability while the extended shelf life makes these batteries ideal for emergency kit rotation.