Energizer Max 9V Alkaline Battery (Premium Long-Lasting Power Cell)

When it comes to powering life-saving household equipment or professional audio gear, standard heavy-duty batteries simply do not make the cut. The Energizer Max 9V Alkaline Battery is engineered to deliver sustained, high-capacity energy that keeps your high-drain electronics running longer and your standby devices active for years. Utilizing an advanced Zinc-Manganese Dioxide alkaline chemistry, this premium cell drastically outperforms cheap zinc-carbon alternatives, ensuring you aren't constantly unscrewing battery compartments to replace dead cells.

A defining feature of the Energizer Max 9V is its exceptional reliability in storage and operation. Thanks to proprietary Power Seal Technology, this battery is guaranteed to hold its charge for up to 5 years while sitting on the shelf. Furthermore, it is built with robust internal construction that prevents corrosive chemical leaks, protecting your valuable electronics from irreversible acid damage even after the battery is fully depleted.

Key Features & Functional Advantages:

• Power Seal Technology: Retains peak energy for up to 5 years in storage, making it the perfect battery to stock up on for emergency preparedness kits and routine household maintenance.

• Premium Alkaline Chemistry: Provides a highly stable, flat discharge curve. This ensures your devices receive a consistent 9V push, preventing audio distortion in microphones or false low-battery chirps in smoke alarms.

• Advanced Leak Protection: Built with a reinforced steel casing and specialized seals to contain the alkaline chemistry, safeguarding your sensitive device contacts against toxic and destructive leakage.

• Zero Mercury or Cadmium: Formulated with an environmentally responsible design that eliminates the use of highly toxic heavy metals, aligning with modern disposal and safety standards.

• All-Weather Reliability: Designed to operate efficiently across a wide temperature range (from -18°C to 55°C), ensuring outdoor keypads and garage sensors function flawlessly in the dead of winter or heat of summer.

Perfect For:

• Life Safety Devices: The absolute gold standard for providing uninterrupted backup power to household smoke detectors, carbon monoxide alarms, and security system panels.

• Professional Audio Gear: Delivers the clean, high-capacity headroom required by active guitar pickups, boutique effect pedals, and professional wireless microphone transmitters.

• Testing & Measurement: Ensures high accuracy and long intervals between battery changes in digital multimeters, stud finders, wire tracers, and laser temperature guns.

• High-Drain Electronics: Provides the necessary burst current for long-range walkie-talkies, high-torque RC transmitters, and portable medical devices.

Technical Specifications:

• Battery Size: 9V (Standard rectangular form factor / 6LR61 / 522)

• Chemistry: Premium Alkaline (Zinc-Manganese Dioxide)

• Nominal Voltage: 9.0V

• Shelf Life: Up to 5 Years at 21°C (70°F)

• Operating Temperature Range: -18°C to 55°C (0°F to 130°F)

• Terminal Type: Standard miniature snap fasteners

• Dimensions: Approximately 48.5 mm x 26.5 mm x 17.5 mm (H x W x D)

• Weight: Approximately 45 grams

Ensure your order is placed by 2PM to guarantee next-day delivery! Our commitment to prompt service includes a 24-hour delivery system through our network of carriers, aimed at ensuring your package arrives right on schedule.

Please note, a delivery fee of €4.99 applies for orders under €50. For those in remote areas, be aware that our couriers may apply an extra surcharge. This additional fee helps cover the costs of transporting your items to harder-to-reach locations.