Energizer A27 2-Pack

Keep your remote shutter triggers, wireless flash transceivers, car key fobs, and compact electronic gear operating with instant responsiveness. This is a genuine Twin Pack (2x Batteries) of Energizer A27 12V Miniature Alkaline batteries (also widely designated as 27A, MN27, GP27A, or L828).

Despite its slender footprint—standing roughly the same height as an A23 cell but noticeably slimmer—the A27 packs a full 12-volt punch. Engineered specifically for radio-frequency (RF) signaling devices and miniature precision electronics, it delivers the consistent high-voltage pulse needed to transmit strong wireless signals through walls, across studios, or into vehicle locking systems without delay.

The Highlights

• Value Twin Pack (2x Cells): Put one fresh cell to work immediately in your device and keep the second sealed in your camera kit bag, car glovebox, or desk drawer as an emergency spare.

• Punchy 12V High-Voltage Output: Delivers immediate, high-voltage pulses engineered specifically to ensure long transmission ranges for RF transmitters, wireless camera remotes, and car alarm fobs.

• Leak-Resistant Miniature Construction: Features a robust, sealed steel casing designed to prevent corrosive chemical leakage and safeguard delicate micro-circuitry and tiny battery terminals.

• Extended Shelf Life: Manufactured to retain power reliably in storage for years, ready to drop in when your primary remote starts dropping its signal.

Quick Specs

• Brand: Energizer

• Chemistry: Alkaline (Zinc-Manganese Dioxide / Zn-MnO2)

• Voltage: 12.0V

• Quantity: Twin Pack (2x Batteries)

• Equivalent Codes: A27, 27A, MN27, GP27A, L828, V27A, G27A, CA22, EL812

• Dimensions: Approx. 8.0 mm (Diameter) × 28.2 mm (Length)

• Common Applications:

  • Wireless camera intervalometers and RF flash triggers