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Updated: 21 May 2026

10 Best Button Batteries A27

#1 Best Pick
GP Batteries A27 12 V (27 A MN27 V27 A) 12 Volt, 10 Pieces (2 Packs of 5 Batteries) Batteries Long Life, High Performance, Extra Long

GP Batteries A27 12 V (27 A MN27 V27 A) 12 Volt, 10 Pieces (2 Packs of 5 Batteries) Batteries Long Life, High Performance, Extra Long

Brand: GP
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  • Nominal voltage: 12 V — provides high-voltage output for remote controls and wireless devices. Compact size: approx. Ø 8.0 mm × 28.2 mm — fits into small battery compartments. Typical capacity: around 18 mAh (alkaline) — suitable for pulse-driven devices and remote usage. Lightweight design: approx. 4.4 g — minimal weight for space-constrained devices. Alkaline chemistry, leak-resistant build and long shelf life — ideal for emergency or backup use. Compatible equivalents: A27, MN27, L828, G27A — easy replacement for many devices.
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#2 Best Value
GP 27A Alkaline Battery 12V (Pack Of 2)

GP 27A Alkaline Battery 12V (Pack Of 2)

Brand: GP
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  • Replaces Generic 27A, A27, EL812, EL-812, G27A, LR27A
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#3 Budget Pick
GP Batteries GP27A-C5 High Voltage Super Alkaline Battery (Strip of Five)

GP Batteries GP27A-C5 High Voltage Super Alkaline Battery (Strip of Five)

Brand: GP
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  • 12V High Power
  • Alkaline
  • Retail blister packed
  • Pack of 5 GP27A
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#4 Top Choice
27A 12V Alkaline Battery (5-Pack)

27A 12V Alkaline Battery (5-Pack)

Brand: LiCB
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  • ★High Quality: Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells 27A Ensure Longer Battery Life and Long Lasting Power
  • ★Get the Exact Fresh 27A Battery, Have Full 12 Volts Charge, 3 Years Shelf Life
  • ★Special for Car Alarm Controls, Remotes, Garage Door Openers, Headsets, Glucose and Blood Pressure Monitors, Transmitters, Access Control Devices, Toys, and Electronics
  • ★What You Get: 5PCS 27A Batteries in Exact Blister Pack
  • ★Warning:Please Check the Battery Model before Ordering. Some Models Use other Types of Batteries
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#5 Popular Choice
Bvgokcell A27 27A 12V Alkaline Battery (10-Pack), 12 Volt LR27A MN27 Battery, Long Lasting for Ceiling Fan Remote, Garage Door Opener, Doorbell, Key Fob

Bvgokcell A27 27A 12V Alkaline Battery (10-Pack), 12 Volt LR27A MN27 Battery, Long Lasting for Ceiling Fan Remote, Garage Door Opener, Doorbell, Key Fob

Brand: Bvgokcell
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  • What you get: 10 x 27A 12V batteries, with premium advanced plastic packaging and reliable after-sales service to guarantee your satisfaction
  • Shelf Life & Warranty: This 27A 12V batteries with low self-discharge technology offer a 3-year shelf life and manufacturer’s warranty. Store in a dry, cool environment for long-lasting performance
  • High Performance & Safety: This 27A 12V 50mAh batteries—premium cells, CE-certified, mercury/cadmium/lead-free. Leak/explosion-proof, corrosion-resistant steel shell ensures long-lasting power and maximum safety
  • Versatile Compatibility: Ideal for doorbells, remote controls (garage door openers, car alarm remotes, anti-theft remotes), toys, lighters, wireless access control devices, and all 27A 12V-powered electronic equipment
  • 27A 12 Volt battery – works with all equivalent model codes: GP27A, MN27, G27A, A27, 27A, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, R27A
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#6 Top Pick
Bvgokcell A27 27A 12V Alkaline Battery (5-Pack), 12 Volt LR27A MN27 Battery, Long Lasting for Ceiling Fan Remote, Garage Door Opener, Doorbell, Key Fob

Bvgokcell A27 27A 12V Alkaline Battery (5-Pack), 12 Volt LR27A MN27 Battery, Long Lasting for Ceiling Fan Remote, Garage Door Opener, Doorbell, Key Fob

Brand: Bvgokcell
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  • What you get: 5 x 27A 12V batteries, with premium advanced plastic packaging and reliable after-sales service to guarantee your satisfaction
  • Shelf Life & Warranty: This 27A 12V batteries with low self-discharge technology offer a 3-year shelf life and manufacturer’s warranty. Store in a dry, cool environment for long-lasting performance
  • High Performance & Safety: This 27A 12V 50mAh batteries—premium cells, CE-certified, mercury/cadmium/lead-free. Leak/explosion-proof, corrosion-resistant steel shell ensures long-lasting power and maximum safety
  • Versatile Compatibility: Ideal for doorbells, remote controls (garage door openers, car alarm remotes, anti-theft remotes), toys, lighters, wireless access control devices, and all 27A 12V-powered electronic equipment
  • 27A 12 Volt battery – works with all equivalent model codes: GP27A, MN27, G27A, A27, 27A, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, R27A
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#7 Top Pick
A27 27A 12V Alkaline Battery Pack of 5 - Long Lasting 12 Volt A27 Battery for Remote and Doorbells 12 Volt Alkaline 27A

A27 27A 12V Alkaline Battery Pack of 5 - Long Lasting 12 Volt A27 Battery for Remote and Doorbells 12 Volt Alkaline 27A

Brand: HIMORNY
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  • 【Wide Compatibility & Versatile Use】The 27A 12V alkaline battery delivers high-quality performance for various electronic devices, including garage door openers, remote controls, car alarm remotes, radios, toys, calculators, organizers, CMOS computer equipment, and any other devices requiring this battery size.
  • 【What You Get】A pack of five premium 27A 12V alkaline batteries, designed with Grade A cells for extended battery life and reliable, long-lasting power.
  • 【Compatible Battery Replacements】If your device uses any of the following battery models, this is the perfect match: GP27A, MN27, G27A, A27, 27A, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, and R27A.
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#8 Top Pick
10PC 27A 12V Alkaline Battery, A27S MN27 L828 A27 12V Battery Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

10PC 27A 12V Alkaline Battery, A27S MN27 L828 A27 12V Battery Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

Brand: YIMORNY
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  • Experience high quality with our batteries, rigorously tested under strict quality control standards. Our Grade 12V 27A cells guarantee longer battery life and sustained power for your devices.
  • Acquire the exact fresh 27A battery with a full 12-volt charge and an impressive 3 years of shelf life. Ideal for garage door openers, remotes, car alarms, toys, calculators, organizers, computer equipment , and any other device requiring this battery size.
  • Receive 10PCS of 27A batteries in value pack, ensuring convenience and reliability.
  • Caution: Verify the battery model before ordering, as some devices may use alternative battery types.
  • 27A is equivalent to GP27A, MN27, G27A, A27, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, R27A.
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#9 Top Pick
27A Alkaline Battery 12V 27A A27 MN27 VR27 L828 Pack of 5 Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

27A Alkaline Battery 12V 27A A27 MN27 VR27 L828 Pack of 5 Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

Brand: Generic
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  • 5 pcs 27A 12V battery.
  • 5PCS of 27A batteries individually packed, ensuring convenience and reliability.
  • Special for Car Alarm Controls, Remotes, Garage Door Openers, Headsets, Glucose and Blood Pressure Monitors, Transmitters, Access Control Devices, Toys, and Electronics
  • Tested under Strict Quality Control Standards. CE and ROHS Certified. Grade A cells 27A Ensure Longer Battery Life and Long Lasting Power
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#10 Top Pick
5PC 27A 12V Alkaline Battery, A27S MN27 L828 A27 12V Battery Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

5PC 27A 12V Alkaline Battery, A27S MN27 L828 A27 12V Battery Long-Lasting for Key, Car Alarms, GPS Trackers Alkaline Batteries

Brand: YIMORNY
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  • Experience high quality with our batteries, rigorously tested under strict quality control standards. Our Grade 12V 27A cells guarantee longer battery life and sustained power for your devices.
  • Acquire the exact fresh 27A battery with a full 12-volt charge and an impressive 3 years of shelf life. Ideal for garage door openers, remotes, car alarms, toys, calculators, organizers, computer equipment , and any other device requiring this battery size.
  • Receive 5PCS of 27A batteries in value pack, ensuring convenience and reliability.
  • Caution: Verify the battery model before ordering, as some devices may use alternative battery types.
  • 27A is equivalent to GP27A, MN27, G27A, A27, L828, EL812, EL-8212, CA22, LR27, E27A, V27A, V27PX, V27GA, L728, WE27A, UM27A, LR27A, K27A, 27AE, A27S, P27GA, EPX27, KX27, RPX27, HS3, NR43, EL812, EL8212, R27A.
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