Best 12 Volt 23A Alkaline Battery Options for Everyday Devices
Finding reliable 23A (12V) alkaline batteries is essential for key fobs, garage door openers, doorbells, and other small electronics. This guide highlights top 5 Amazon batteries, comparing pack sizes, compatibility, and durability to help you choose the best fit for your devices.
Summary of Selected Products
| Product | Brand | Pack Size | Key Use |
|---|---|---|---|
| LiCB A23 23A 12V Alkaline Battery (5-Pack) | LiCB | 5-pack | Garage doors, remotes, doorbells |
| Amazon Basics 4-Pack 23A Alkaline Battery | Amazon Basics | 4-pack | Keyless entry devices, remotes |
| Amazon Basics 6-Pack 23A Alkaline Battery | Amazon Basics | 6-pack | Remote controls, toys |
| Duracell 21/23 12V Battery, 2 Count | Duracell | 2-pack | Car alarms, key fobs |
| Voniko Alkaline Battery 23A (6-Pack) | Voniko | 6-pack | Doorbells, remotes |
LiCB A23 23A 12V Alkaline Battery (5-Pack)

LiCB’s 23A 12V alkaline battery comes in a 5-pack, designed to deliver full 12-volt power for everyday devices. The batteries are CE and ROHS certified, with Grade A cells aimed at longer life and reliable power. Common uses include remote controls, garage door openers, doorbells, and keyless entry systems. The packaging emphasizes a three-year shelf life and strict quality controls to ensure freshness and consistent performance across multiple devices.
Amazon Basics 4-Pack 23A Alkaline Battery

Amazon Basics offers a 4-pack of 23A alkaline batteries designed for power-hungry little devices. The set is described as ideal for keyless entry devices, key fobs, garage door openers, remote controls, and toys. The product emphasizes durable, heavy-duty casing for safety and reliability in everyday use, making it a practical option for households with multiple remotes and small electronics that require 12-volt power.
Amazon Basics 6-Pack 23A Alkaline Battery

This 6-pack from Amazon Basics extends power for multiple devices or households with heavy remote usage. It’s positioned for devices requiring 12V alkaline power, including remote controls, toys, and entry systems. The description highlights reliability and a sturdy design to withstand regular handling and consistent performance across a variety of common gadgets.
Duracell 21/23 12V Battery, 2 Count

Duracell’s 21/23 two-pack targets a broad range of 12V devices, including car alarms, key fobs, GPS trackers, and remote controls. The batteries are noted for long-lasting power and a storage guarantee of up to five years, providing readiness when needed. Duracell also references equivalence to other common battery types such as A23 and MN21, ensuring compatibility with various devices using 12V alkaline power.
Voniko Alkaline Battery 23A – (6-Pack)

Voniko’s 6-pack focuses on safer and greener 23A alkaline power. The features emphasize short-circuit protection and surge safeguards, with a claim of longer-lasting performance. The packaging positions these batteries for high-powered devices like doorbells and remote controls, offering reliability and safety alongside environmental considerations by avoiding mercury, cadmium, and lead where possible.
Buying Guide: What to Consider Before Buying 23A (12V) Batteries
- Voltage and compatibility: Ensure the battery type matches your device’s 12V 23A requirements. Some devices tolerate variants like A23 or MN21, but verify compatibility to prevent underperformance.
- Pack size vs. device usage: For households with multiple remotes or frequent replacements, larger packs (6-pack or more) may reduce shopping trips and price-per-battery costs.
- Quality and certification: Look for CE/ROHS certification and reputable brands to minimize leakage risk and maximize shelf life and safety in handling.
- Storage life: A longer shelf life (often cited as up to 5 years in storage) is beneficial for devices kept in closets or rarely used garage equipment.
- Environmental considerations: Some brands emphasize greener manufacturing or reduced hazardous materials; weigh safety and sustainability in your choice.
- Price-to-performance: Compare pack sizes and per-battery cost across brands to determine the best value for devices with frequent power needs.
- Usage scenarios: For high-use devices (remote-controlled toys or multiple doors), a brand with consistently strong performance across cold and warm environments may be preferable.