27A alkaline battery 12V alkaline dry cell battery A27 battery OEM
LR27A battery
Alkaline battery can be work in Extreme Temperature Performance
Maintains critical operation in harsh environments:
Cold Resilience: Starts reliably at -18°C (0°F) for car fobs in
winter
Heat Tolerance: Functions at 55°C (130°F) in sun-exposed security
devices
Shock Resistance: Vibration-proof construction for automotive use
Ensures 90% voltage retention during rapid temperature
fluctuations.
Environmentally responsible features for A27 alkaline battery
12Volt dry cell batteries:
Zero Mercury/Cadmium (exceeds RoHS/REACH standards)
Recyclable Steel Casing (85%+ recoverable materials)
Leak-Proof Technology: Dual-seal potassium hydroxide containment
Certified for safe disposal in standard battery recycling streams.
A27 12V Alkaline Batteries 30mAh battery for Alarm Power battery
12volt
12V 27A Battery A27 Alkaline Battery Keyless Entry Battery Alarm
Remote Battery 12V A27 Cell, Mercury-Free 27A Bulk A27 Batteries
Garage Door Opener Battery Long-Lasting 12V LR732 Battery
Power security remotes with 12V Alkaline A27 Batteries 30mAh
capacity for key fobs & alarm systems.
Mercury/cadmium-free, operates from -18°C to 55°C. RoHS certified.
Bulk packs for reliable performance.
27A Alkaline cell battery 12V Battery Electrical characteristics
| Items | Off-load voltage | On-load voltage | Acceptance criteria |
Initial
(Within 30 days after delivery) | ≥12.4V | ≥11.5V | MIL-STD105E,ClassⅡ,
Double Sampling ,AQL=0.4 |
| After 12 months | ≥12.2V | ≥11.0V |
12Volt dry Alkaline battery 27A primary battery Safety precautions:
Do not charge the battery as this may cause battery leakage and
damage to charging equipment;
Insert batteries correctly with regard to the polarities (＋and－)
marked on the battery and the equipment;
Do not short circuit, heat, or put the battery into fire;
Do not disassemble the battery as the internal electrolyte will
corrode the skin
Do not use both new and used batteries at the same time
Please remove the depleted battery from the appliance to avoid
leakage caused by over discharge;
Batteries should be kept out of reach of children to prevent
accidental ingestion;
Before installing the battery into the electrical appliance, wipe
the cover with alcohol to better utilize and protect the appliance;
Batteries should not come into contact with corrosive substances
such as strong acids and alkalis.
data sheet for 27A Batteries A27 12v MN27 EL812 L828 L828f Alkaline
Battery 27a primary battery:
| Battery type | Alkaline battery 12V |
| Part number | 27A |
| Material | Alkaline-Manganese Dioxide (-) Zn︱KOH︱MnO2(+) |
| Voltage | 12 volt |
| Weight | 4.4g |
| End-point voltage | 6 volt |
| Battery shape | Cylindrical alkaline battery |
| Dimension | 7.7*27.8mm |
| Package | In blister card or In box depends on your needed |
| OEM and ODM | Welcome |
12v 27a batteries 12volt disposable battery A27 picture:
Hot sale Alkaline batteries from Hynna
Primary alkaline battery 27AAlkaline 12V Battery
| Model | Diameter mm | Height mm | Norminal Voltage V | Test condition | Discharge |
| 23A | 9.9-10.2 | 28.1-28.7 | 1.5 | 20KΩ, 24h/d, 7.2V | 98h |
| 27A | 7.65-7.85 | 27.7-28.3 | 1.5 | 20KΩ, 24h/d, 7.2V | 36h |
| LR03/AAA | 9.5-10.5 | 43.3-44.5 | 1.5 | 10Ω, 24h/d, 0.9V | 8h |
| 3.9Ω, 24h/d, 0.9V | 2.5h |
| LR6/AA | 13.5-14.5 | 49.2-50.5 | 1.5 | 10Ω, 24h/d, 0.9V | 19.1h |
| 3.9Ω, 24h/d, 0.9V | 6.4h |
| LR14/C | 24.9-26.2 | 48.6-50.0 | 1.5 | 3.9Ω, 24h/d, 0.8V | 20h |
| 6.8Ω, 1h/d, 0.9V | 39h |
| LR20/D | 32.3-34.2 | 59.5-61.5 | 1.5 | 22Ω, 24h/d, 0.8V | 19h |
| 3.9Ω, 1h/d, 0.9V | 42h |
| 6LR61/9V | 26.5*17.5*48.5 | 9 | 180Ω, 24h/d, 4.8V | 800min |
| 270Ω, 1h/d, 5.4V | 1150min |
Rechargeable alkaline battery 27A 12V 18mAh High Voltage Alkaline
| Model | Diameter | Height | Norminal Voltage | Test condition | Discharge | Cycle life Times |
| HR03/AAA | 9.5-10.5 | 43.3-44.5 | 1.5 | 100mA, 24h/d, 0.9V | 900mAh | 50-200 times |
| 300mA, 24h/d, 0.9V | 600mAh | 50-200 times |
| HR6/AA | 13.5-14.5 | 49.2-50.5 | 1.5 | 100mA, 24h/d, 0.9V | 1800mAh | 50-200 times |
| 300mA, 24h/d, 0.9V | 1500mAh | 50-200 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
