GP High Voltage Battery 27A MN27 – 1 Pack
GP high voltage battery 27A is your go-to for powering entry devices including garage door openers, wireless doorbells and locks, as well as remotes, dog collars, and medical devices. It is built to deliver long-lasting maximum power output that is stable throughout use, keeping up with today’s energy-demanding technology. Engineered to offer complete protection against leakage with its secure technology, it ensures high safety for you and your device. These batteries are developed to withstand the test of time and are guaranteed with a 3-year shelf life. Our alkaline button cell is mercury-free, reducing its impact on the environment.
Power your gadgets with GP’s comprehensive range of alkaline specialty batteries, now with more models to choose from.
Equivalent models: A27, MN27, V27A, 27


Unparalleled long lasting performance
A more reliable and longer-lasting power source developed from years of battery expertise. The high energy density technology allows a consistent supply of energy and stable voltage output for a longer operating time. Great for everyday gadgets like garage door openers, wireless doorbells, locks, remotes, dog collars, medical devices, and more.
Worry-free safety construction
Designed by teams of battery engineers to ensure complete safety for you and your devices. The unique sealing technology fortifies the battery structure so that the chemical is enclosed securely within the battery to prevent leakage that commonly occurs when it is overcharged and in storage for a long period.


Stock up for unexpected occasions
This model is engineered to remain in storage for 3 years* without losing any of its electrical capacity. You can stock up for unexpected occasions or emergencies without the fear of idle self-discharge even when left idle and will be ready to go when you need it.
*To ensure optimal power is reserved in unused batteries, store in a cool and dry place away from direct sunlight.
Power responsibly
By choosing this model, you are proactively making a more eco-conscious power choice, as this battery has zero mercury added. Mercury in batteries can potentially contaminate and poison the groundwater when ending up in landfills.

Mainland UK Deliveries
From the time your order is placed and payment or credit cleared, we strive to ship orders using 24 hour transport services, in many cases our customer received their goods the next working day.
INTERNATIONAL DELIVERIES
We deliver all accross UK and beyond, please get in touch with our exports team for the best solution.
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Value for your money
Power protection for up to 7 years in storage Keeps energy for up to 7 years when not used
Anti-leak protection Panasonic Alkaline cells feature advanced Anti-Leak Protection that suppresses gas buildup when a battery is over-discharged or stored for a long period. Less pressure means less chance of structural failure and rupture, and protects your valuable devices from damage.
