Duracell 28A 6V Alkaline Battery
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6V Alkaline Specialty Battery designed for key fobs, garage door openers, security devices, and specialty electronics.
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28A / A544 / 4LR44 Battery Size for broad compatibility across high-voltage compact devices.
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High-Energy Alkaline Chemistry engineered for reliable, consistent performance in specialty applications.
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Compact Cylindrical Design for secure fit in precision electronic compartments.
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Long Shelf Life Construction for dependable power storage and readiness.
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Duracell 28A 6V Alkaline Battery
The Duracell 28A Alkaline Battery is a 6-volt specialty battery designed for compact electronic devices that require higher operating voltage in a small form factor. Commonly cross-referenced as A544 or 4LR44, this battery is widely used in keyless entry systems, garage door openers, security transmitters, and specialty electronic equipment.
Built with alkaline chemistry, the 28A delivers consistent, dependable performance in precision applications where reliability is critical. Its compact cylindrical design ensures proper fit and secure installation in devices engineered for this battery size.
Engineered for dependable storage and long service readiness, the Duracell 28A provides reliable power for specialty devices that demand stable voltage in a compact format.
Duracell 28A Specifications
- Model: 28A / PX28A
- Battery Type: Alkaline (Zinc-Manganese Dioxide)
- Nominal Voltage: 6.0V
- Replaces: 4LR44, A544, 476A, 4G13, V4034PX
- Terminal Type: Flat Contact
- Operating Temperature Range: 14°F to 140°F (-10°C to 60°C)
- Mercury/Cadmium: No added mercury or cadmium
Capacity & Performance
- Nominal Capacity: 112 mAh (to 3.6V cutoff under standard load)
- Open Circuit Voltage: 6.0V (at 20°C)
- Self-Discharge: <10% after 1 year at 20°C
Physical Specifications
- Weight: 9.2 g (0.32 oz)
- Diameter: 13.0 mm max (0.512 in)
- Height: 25.2 mm max (0.992 in)
Applications
- Cameras
- Electronic collars
- Photo equipment
- Security/alarm remotes
- Compact 6V electronic devices
| Diameter | 13.00 mm |
|---|---|
| Height | 25.2 mm |
| Condition | New |
| Country of Manufacture | China. Country of origin is subject to change |
| Brand | Duracell |
| Battery Size | 28A |
| Chemistry | Alkaline |
| Output Voltage | 6.0V |
| Rechargeable | No |
| Terminal Type | Flat Contact |
| Capacity | 112 mAh |
