Shenzhen Hynna Battery Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 10000000 per month |
| Delivery Time | 5-10 working days |
| Packaging Details | Carton/Pallets |
| Package | Blister card or Shrink |
| Part number | 27A |
| Diameter | 7.7mm |
| Height | 27.8mm |
| Voltage | 12V |
| Weight | 4.4g |
| Terminals | Standard or customized |
| Battery series | Alkaline battery pack 12V |
| Brand Name | 27A Alkaline Battery 12V Micro Battery LRV27A |
| Model Number | A27 12 Volt Alkaline Miniature Pack |
| Certification | CE/REACH/Rohs |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000000 per month |
| Delivery Time | 5-10 working days | Packaging Details | Carton/Pallets |
| Package | Blister card or Shrink | Part number | 27A |
| Diameter | 7.7mm | Height | 27.8mm |
| Voltage | 12V | Weight | 4.4g |
| Terminals | Standard or customized | Battery series | Alkaline battery pack 12V |
| Brand Name | 27A Alkaline Battery 12V Micro Battery LRV27A | Model Number | A27 12 Volt Alkaline Miniature Pack |
| Certification | CE/REACH/Rohs | Place of Origin | China |
| High Light | 12V alkaline A27 battery pack ，OEM 12Volt alkaline battery ，27A alkaline cell battery | ||
12V battery alkaline cell battery pack 12Volt A27 battery OEM alkaline cion cell battery pack A27 12V battery
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.
| Parameter | Specification |
|---|---|
| Nominal Voltage | 12V |
| Typical Capacity | 30 mAh (at 12kΩ discharge) |
| Dimensions (Dia. × Ht.) | 8.0 mm × 28.2 mm |
| Weight | ~7g |
| Chemistry | Alkaline (8-cell stack) |
| IEC Code | 8LR732 / A27 |
| Terminal Type | Flat Top (+) / Flat Base (−) |
| Operating Temp. Range | -18°C to 55°C (0°F to 130°F) |
| Shelf Life | 5 years (20°C storage) |
| Certifications | RoHS, IEC 60086, REACH |
Designed for A27 battery specific compartments, this battery powers:
27AAlkaline 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 |
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 |
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
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shenzhen Hynna Battery Co.,Ltd. A branch company of CIXI Brighter battery Co.,Ltd. Factory established in 2002, With 22 years of manufacturing experience. Hynna is one of the best Dry Batteries and Rechargeable Batteries Manufacturers in China . We have imported advanced automati... Shenzhen Hynna Battery Co.,Ltd. A branch company of CIXI Brighter battery Co.,Ltd. Factory established in 2002, With 22 years of manufacturing experience. Hynna is one of the best Dry Batteries and Rechargeable Batteries Manufacturers in China . We have imported advanced automati...
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