12V battery alkaline cell battery pack 12Volt A27 battery OEM

Brand Name:27A Alkaline Battery 12V Micro Battery LRV27A
Certification:CE/REACH/Rohs
Model Number:A27 12 Volt Alkaline Miniature Pack
Minimum Order Quantity:10
Delivery Time:5-10 working days
Payment Terms:T/T
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Location: Shenzhen China
Address: No. 686, Longfei Avenue, Huanggekeng Community,  Longcheng Street, Longgang District, Shenzhen 518172
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12V battery alkaline cell battery pack 12Volt A27 battery OEM alkaline cion cell battery pack A27 12V battery

12V Alkaline Battery 27A is a Compact High-Voltage Solution battery 12Volt battery

12V battery alkaline cell battery A27 Extended Runtime for Specialized Electronics

The 12V Alkaline 27A battery delivers reliable power for compact devices requiring sustained high voltage.

With a typical capacity of 25-35 mAh, it provides 3-5× longer runtime than zinc-carbon equivalents in ultra-low drain applications.

Engineered for intermittent-use electronics, it powers security remotes and sensors for 1-3 years without replacement.

The low self-discharge rate (≤3% annually) ensures 5+ years of shelf life for emergency backups.

27A Alkaline battery 12V alkaline battery Technical Specifications

ParameterSpecification
Nominal Voltage12V
Typical Capacity30 mAh (at 12kΩ discharge)
Dimensions (Dia. × Ht.)8.0 mm × 28.2 mm
Weight~7g
ChemistryAlkaline (8-cell stack)
IEC Code8LR732 / A27
Terminal TypeFlat Top (+) / Flat Base (−)
Operating Temp. Range-18°C to 55°C (0°F to 130°F)
Shelf Life5 years (20°C storage)
CertificationsRoHS, IEC 60086, REACH


Designed for A27 battery specific compartments, this battery powers:

  • Security Systems: Alarm remotes, panic buttons
  • Automotive: Keyless entry fobs, motorcycle alarms
  • Specialized Controls: Garage door openers, gate remotes
  • Medical: Emergency alert devices, glucose monitors Note:
  • Shares size with smaller A23 batteries but features optimized output for high-voltage micro-devices.


27AAlkaline 12V Battery Electrical characteristics

ItemsOff-load voltageOn-load voltageAcceptance criteria
Initial
(Within 30 days after delivery)
≥12.4V≥11.5VMIL-STD105E,ClassⅡ,
Double Sampling ,AQL=0.4
After 12 months≥12.2V≥11.0V


Data sheet for 27A Batteries A27 12v MN27 EL812 L828 L828f Alkaline Battery 27a primary battery:

Battery typeAlkaline battery 12V
Part number27A
MaterialAlkaline-Manganese Dioxide (-) Zn︱KOH︱MnO2(+)
Voltage12 volt
Weight4.4g
End-point voltage6 volt
Battery shapeCylindrical alkaline battery
Dimension7.7*27.8mm
PackageIn blister card or In box depends on your needed
OEM and ODMWelcome
  • 12v 27a batteries 12volt disposable battery A27 picture:
  • Hot sale Alkaline batteries from Hynna


    Primary alkaline battery 27AAlkaline 12V Battery

    ModelDiameter mmHeight mmNorminal Voltage VTest conditionDischarge
    23A9.9-10.228.1-28.71.520KΩ, 24h/d, 7.2V98h
    27A7.65-7.8527.7-28.31.520KΩ, 24h/d, 7.2V36h
    LR03/AAA9.5-10.543.3-44.51.510Ω, 24h/d, 0.9V8h
    3.9Ω, 24h/d, 0.9V2.5h
    LR6/AA13.5-14.549.2-50.51.510Ω, 24h/d, 0.9V19.1h
    3.9Ω, 24h/d, 0.9V6.4h
    LR14/C24.9-26.248.6-50.01.53.9Ω, 24h/d, 0.8V20h
    6.8Ω, 1h/d, 0.9V39h
    LR20/D32.3-34.259.5-61.51.522Ω, 24h/d, 0.8V19h
    3.9Ω, 1h/d, 0.9V42h
    6LR61/9V26.5*17.5*48.59180Ω, 24h/d, 4.8V800min
    270Ω, 1h/d, 5.4V1150min


    Rechargeable alkaline battery 27A 12V 18mAh High Voltage Alkaline

    ModelDiameterHeightNorminal VoltageTest conditionDischargeCycle life Times
    HR03/AAA9.5-10.543.3-44.51.5100mA, 24h/d, 0.9V900mAh50-200 times
    300mA, 24h/d, 0.9V600mAh50-200 times
    HR6/AA13.5-14.549.2-50.51.5100mA, 24h/d, 0.9V1800mAh50-200 times
    300mA, 24h/d, 0.9V1500mAh50-200 times


    27A Alkaline batteries 12V 20mAh batteries Attentions:

    1) Batteries should be placed in a cool place before use

    2) Please install the battery according to the positive and negative (+/-) polarity instructions of the electronic product.

    3) Never mix different brands, different types or old and new batteries

    4) Never charge, disassemble, damage or dispose of battery in fire

    5) Never connect the positive and negative (+/-) terminals of the same battery

    6) Never put unpackaged batteries in your pocket

    7) If you do not use electronic products for a long time, please remove the batteries

    8) Never swallow batteries

    9) Batteries are not toys, please do not let children touch or use them

China 12V battery alkaline cell battery pack 12Volt A27 battery OEM supplier

12V battery alkaline cell battery pack 12Volt A27 battery OEM

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