Best Small Battery for Remote Devices: 23A A23 Guide
Answering the question, the best small battery for remote controls and similar gadgets is a 23A (A23) alkaline battery. This guide focuses on widely available options, their best-use scenarios, and practical buying tips. Ideal buyers include homeowners replacing remote fobs, garage door remotes, security devices, or compact gadgets that require 12V miniature cells. Below, find a quick product snapshot followed by detailed sections for each recommended option and a practical buying guide.
| Product | Brand | Type |
|---|---|---|
| Energizer A23 Batteries (2 Pack) | Energizer | 12V Alkaline |
| LiCB A23 5-Pack | LiCB | 12V Alkaline |
| Amazon Basics 4-Pack 23A | Amazon Basics | 12V Alkaline |
| Voniko 6-Pack 23A | Voniko | 12V Alkaline |
| kunying 5-Pack 23A | kunying | 12V Alkaline |
Introduction to the top picks: Each product below is selected for reliability, compatibility with common 12V remote and door devices, and availability in multi-packs. The best choice depends on your device needs, budget, and whether you want extra shelf life, environmental considerations, or a balance of price and performance.
Energizer A23 Batteries (2 Pack)

Energizer A23 batteries come as a compact 2-pack, designed for devices that require a 12V A23 cell. These batteries are noted for reliable power delivery to essential gadgets like remotes, cameras, and security components. The A23 format is widely used in remote keyless entry systems and hobby devices that demand a small, durable alkaline cell.
Best for: Homeowners and light users who want a ready supply of fresh, dependable power for remote controls and small devices that already rely on Energizer A23 cells. The two-pack helps ensure you have a backup or replacement without frequent reordering.
Caution: Check device compatibility for the A23 size before purchasing; some gadgets may require alternative button-cell configurations.
LiCB A23 23A 12V Alkaline Battery (5-Pack)

LiCB’s A23 12V alkaline battery offers a five-pack option with emphasis on quality control and shelf life. The packaging highlights CE and ROHS certifications and indicates suitability for devices like garage door openers and remote controls. This choice is useful for households needing multiple replacements for various remotes that share the same power type.
Best for: Budget-conscious buyers who want a multi-pack from a single brand to rotate across several remotes and devices. LiCB products are commonly chosen for consistent, cost-effective replacements.
Caution: Some users report varied life spans depending on device draw; try to match the battery’s capacity with your device’s power needs for optimal results.
Energizer L1028 Replacement Battery A23 Battery – 2 Pack

These Energizer replacements are designed to meet the needs of newer, high-powered devices while maintaining broad compatibility with common A23-powered gadgets. The two-pack format supports quick replenishment for frequent remotes and devices like keyless entry systems and cameras. The description emphasizes reliable power delivery and broad compatibility.
Best for: Users seeking a straightforward, compatible option from a trusted brand with a track record of dependable performance in a variety of daily devices.
Caution: Some devices may require a slightly different energy profile; verify your device’s 12V A23 compatibility before buying large quantities.
Amazon Basics 4-Pack 23A Alkaline Battery

Amazon Basics offers a 4-pack of 23A alkaline batteries designed for a wide array of small devices. The product emphasizes device compatibility with remotes, key fobs, and garage door openers, paired with a heavy-duty casing for safety and durability. This option provides a practical balance of price and multi-device readiness.
Best for: Value-minded buyers who want a ready supply of replacements suitable for several family remotes and compact devices without frequent reorders.
Caution: The longer-term shelf life may vary with storage conditions; store in a cool, dry place to maximize longevity.
Voniko Alkaline Battery 23A – 6-Pack

Voniko’s 6-pack emphasizes longevity and safety, with claims of longer life and enhanced reliability for 12V devices. The packaging notes short-circuit protection, current safeguards, and absence of mercury, cadmium, or lead. This makes it appealing for users who prefer an environmentally conscious option alongside dependable power.
Best for: Buyers prioritizing longer-lasting power in high-use remotes and devices, with a preference for greener, safer battery technology.
Caution: As with any multi-pack, verify that your device’s remote alignment and energy demand align with the A23 format to avoid incompatibility in rare cases.
Buying Guide: Key Considerations for 23A/A23 Batteries
- Device compatibility: Confirm the device’s required battery size (A23/23A) and voltage (12V). Using the wrong size can damage devices or reduce performance.
- Battery chemistry: Most small remotes use alkaline A23 batteries. Consider rechargeable or low-mercury options if your devices are frequently used, but note that replacement batteries are often preferred for high-drain gadgets.
- Pack size vs. usage: If you operate multiple remotes or security devices, align pack size with replacement frequency and storage space. Multi-packs reduce reordering frequency but take more shelf space.
- Shelf life and storage: Look for long shelf life (years) and store in a cool, dry place away from extreme heat to preserve power and prevent leakage.
- Environmental considerations: Some brands advertise mercury-free compositions. This can be a factor for eco-conscious buyers and indoor environments with frequent use.
- Price-performance balance: Compare per-battery cost across brands. A higher upfront cost may translate into longer life and fewer replacements later.
FAQ
- What devices use 12V A23 batteries? Remote controls, garage door openers, keyless entry systems, small cameras, and some toys.
- Can I recharge A23 batteries? Most A23 batteries are alkaline and not designed for rechargeable use. Check product specs before attempting recharging.
- Which brand lasts longest in typical remotes? Longevity varies by device, but brands like Energizer and Voniko are commonly chosen for dependable, longer-lasting performance in many remotes.
- Is a multi-pack worth it for infrequent use? Yes, if you have multiple remotes or devices; it reduces repeat orders and ensures you have replacements on hand.
- Do environmental considerations matter for A23 batteries? Mercury-free options are preferred for environmental impact and safety, especially in households with pets or children.
- What storage conditions maximize shelf life? Store in a cool, dry place away from heat sources and direct sunlight to minimize leakage risk and power loss over time.