Energizer - 12V Battery, A27 12-Volt Alkaline - Long Lasting - 1 Count
About this product
Energizer A27 12V alkaline battery delivers reliable and long-lasting power for a variety of small electronic devices. Designed for dependable performance, this specialty battery is ideal for key fobs, garage door openers, remote controls, alarms, and other compatible devices. Trusted Energizer quality for everyday replacement needs.
Energizer Battery
Battery Voltage: 12V; Alkaline;
Feature 2
Number in Package: 1
- BrandEnergizerModel Number039800110060Product NameEnergizer 12V Battery, A27 12-Volt Alkaline - Long Lasting - 1 CountBattery SizeBattery packBattery ChemistryAlkalineNumber Of Batteries Included1
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Energizer A27 12V alkaline battery delivers reliable and long-lasting power for a variety of small electronic devices. Designed for dependable performance, this specialty battery is ideal for key fobs, garage door openers, remote controls, alarms, and other compatible devices. Trusted Energizer quality for everyday replacement needs.

Our 40-count LR44 lithium batteries (Φ 11.5 x 5.3mm/Φ 0.45 x 0.21 inch) offer 153mAh per cell, providing up to 730 hours of power. With a non-mercury design, leak-proof sealing, individual blister packaging, and a 5-year shelf life, they are ideal for key fobs, glucose meters, and remote controls.

The iPhone Air MagSafe Battery was created exclusively for iPhone Air. Designed to slip into your pocket, it feels great in your hand and adds up to 65 percent additional charge to iPhone Air — extending battery life further than the battery life of any other iPhone. Attach the MagSafe Battery to your fully charged iPhone Air for all-day use. To maximize battery life, the combined system will choose the best times to recharge. Or when you need a quick boost, just snap it on for up to 12W of fast wireless charging on the go. For even faster charging of your iPhone Air, attach the MagSafe Battery and connect it to a 20W or higher power adapter at the same time.

The Quick-Release Battery Pack allows you to have backup power for select battery powered Ring Doorbells and Cameras. To charge your battery pack, simply connect it to a micro-USB cord and plug it into a power outlet. If the battery pack in compatible Ring Video Doorbell or Securtiy Cam runs out of power, you can remove your batteries by pressing the quick-release tab on the battery pack. Then, simply slide your second battery pack into your device, and you’re good to go.
| Pros for Energizer - 12V Battery, A27 12-Volt Alkaline - Long Lasting - 1 Count | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Battery Life, Overall Performance, Charging Speed, Portability, Size | Battery Life, Overall Performance, Charging Speed, Ease of use, Compatibility |
| Cons for Energizer - 12V Battery, A27 12-Volt Alkaline - Long Lasting - 1 Count | |||
| There were no cons for this product— | There were no cons for this product— | Compatibility, Heat Dissipation, Magnetic Strength | Cold Weather Performance, Motion Detection, Video Quality |
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