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A27 12V Alkaline Battery

A27 12V Alkaline Battery

SKU:99104-001

Regular price $4.95
Regular price Sale price $4.95
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A27 12V Alkaline Battery 

Keep your garage and gate remotes performing at their best with the A27 12V Alkaline Battery — a compact, high-energy power source designed for slimline and high-drain devices. Engineered for reliability and endurance, this battery delivers consistent voltage to ensure smooth, uninterrupted operation for your remote controls.

Commonly used in Steel-Line HT3Letron AR1, and BFT Mitto remotes, the A27 12V battery offers superior performance and long service life. Whether you need a single replacement or want to stock up, Retro Remotes supplies genuine, fresh batteries — individually or in convenient bulk packs.

What’s Included

  • A27 12V Alkaline Battery (sold individually or in packs)

Key Features:

  • Reliable Performance: Provides stable and long-lasting 12V power for remotes and small devices.
  • Wide Compatibility: Suitable for garage and gate remotes from Steel-Line, Letron, BFT, and ACDC.
  • Durable Construction: Performs in temperatures ranging from –30°C to +60°C.
  • Slimline Design: Ideal for compact remote housings and tight battery compartments.
  • Extended Shelf Life: Holds charge for up to 5 years, even in storage.
  • Leak-Proof & Safe: Built to prevent corrosion and leakage for added 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 A27, 27A, MN27, GP27A 
Battery Type Alkaline
Voltage 12 Volts
Dimensions 8 mm (diameter) × 28 mm (length)
Shelf Life Up to 5 years
Sold Individually or in packs


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