Energizer Mercury Free Alkaline Battery # A23Bpz-2 12 Volt 2 Ea
UPC: 039800110091
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Description
Energizer Mercury-Free Alkaline A23 Batteries deliver reliable 12-volt power for small electronic devices and security systems in an environmentally responsible package. This 2-pack provides long-lasting energy for garage door openers, car alarms, keyless entry remotes, and other specialized electronics requiring compact, high-voltage power sources. The advanced alkaline chemistry provides superior performance compared to standard batteries, with consistent voltage output throughout the battery's life cycle. Energizer's mercury-free formula meets environmental regulations while maintaining the trusted performance standards the brand is known for worldwide. Each battery measures approximately 28mm in length and 10mm in diameter, fitting perfectly in devices designed for A23/MN21 specifications. The leak-resistant construction protects valuable electronics from corrosive damage, while the long shelf life ensures batteries remain fresh for up to 5 years in storage. These batteries perform reliably in temperature extremes from -18°C to 55°C, making them suitable for both indoor and outdoor applications. The distinctive Energizer branding and date coding help ensure you're getting genuine, fresh batteries. Whether for home security, automotive electronics, or specialty devices, these batteries provide the dependable power you need when you need it most.
Suggested Use
Remove old battery and note positive/negative orientation. Insert new battery matching the polarity markings in device compartment. Ensure secure contact with battery terminals. Replace battery when device performance diminishes. Store unused batteries in cool, dry place at room temperature for maximum shelf life.
Ingredients
| Ingredient | Amount | Purpose |
|---|---|---|
| Zinc Powder | 15-20% | Negative electrode (anode) |
| Manganese Dioxide | 35-40% | Positive electrode (cathode) |
| Potassium Hydroxide | 8-12% | Alkaline electrolyte |
| Steel | 20-25% | Battery casing and current collector |
Other Ingredients
The battery contains carbon black as a conductive additive, paper separators to prevent internal short circuits, and a brass-plated steel positive terminal. The outer wrapper is made from plastic-coated steel with printed labeling materials.
Warnings
• Do not disassemble, crush, or expose to fire or excessive heat
• Remove batteries from device if not used for extended periods
• Do not mix with other battery types or brands
• Dispose of properly at designated battery recycling locations
Disclaimer
We work hard to keep product images and details accurate, but manufacturers sometimes update packaging or ingredients before we can reflect those changes. You may receive updated packaging, but freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by us.
