23A 12v Alkaline Battery
23A 12v Alkaline Battery
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23A 12V Alkaline Battery
The 23A 12V Alkaline Battery is a compact, high-performance power source designed to deliver consistent energy for small electronic devices. Whether you’re powering a garage door remote, wireless doorbell, keyless entry system, or security alarm, this premium alkaline battery ensures dependable and long-lasting performance.
Built with advanced alkaline chemistry, the A23 12V battery provides a stable voltage output and superior energy retention. Compared to traditional zinc-carbon batteries, it offers a longer lifespan and enhanced reliability, making it ideal for devices that require short bursts of high power.
What’s Included?
- 23A 12V Alkaline Battery (sold individually or in packs)
Key Features:
- High-Energy Output – Provides stable 12V performance for demanding electronics.
- Reliable Power Source – Perfect for garage remotes, alarms, and keyless entry systems.
- Advanced Alkaline Technology – Longer lifespan and better energy efficiency than standard batteries.
- Compact & Lightweight Design – Easy to install in small electronic housings.
- Extended Shelf Life – Retains charge for up to 5 years when stored correctly.
- Leak-Resistant Construction – Built for durability and device protection.
Ideal Applications:
- Garage door and gate remotes
- Wireless doorbells and keyless entry systems
- Car alarm fobs and RF transmitters
- Security alarms and motion sensors
- Medical and testing equipment
- Flashlights, electronic lighters, and other handheld electronics
Technical Specifications:
| Battery Code | 23A, A23, MN21, GP23A |
| Battery Type | Alkaline |
| Voltage | 12 Volts |
| Dimensions | 10.3 mm (diameter) × 28.5 mm (length) |
| Shelf Life | Up to 5 years |
| Sold | Individually or in packs |
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Frequently Asked Questions
Is the remote pre-programmed or does it require setup before use?
Most remotes require programming to your opener before use. This process allows the remote to communicate securely with your specific garage or gate system.
If the product is listed as “compatible” rather than “genuine”, it will still need to be coded in the same way as your original remote.
Programming instructions are included with your order, and additional guides can be found on our Programming Instructions page or by contacting our support team for assistance.
How much does shipping cost?
Retail customers enjoy free standard shipping Australia-wide on orders over $10. Orders are sent as tracked parcels via a range of trusted couriers, including Australia Post, CouriersPlease, and Aramex.
For faster delivery, an Express Shipping option is available for $9.95.
International shipping rates vary depending on the destination — standard shipping starts from $20, and all options include tracking for your peace of mind.
Wholesale customers are charged a flat rate of $14.95 for all orders, with tracking provided once despatched.
How long will it take for the order to arrive?
For the East Coast of Australia, standard delivery typically takes 3–5 business days.
For the West Coast and Northern Territory, please allow 7–14 business days for standard delivery.
For more detailed information, please refer to our Shipping Policy.
What happens if I bought the wrong item?
If you think you have purchased the wrong item, please contact us and we will help start up the returns process and suggest correct replacement.
What happens if something is wrong with the remote?
Having Trouble Programming Your Remote?
Setting up your remote to your opener can sometimes be a little frustrating. If you’re having difficulty programming your remote, get in touch with us — our team is happy to help troubleshoot the issue.
All products are covered by a manufacturer’s warranty, which protects against any faults that may occur during the production process.
For more information about our warranty process, please refer to our Warranty Policy.