AGM Voltage Long Life 12V 28Ah VEL12-28 battery (service life 15 years) – key features:
- Rated voltage: 12V
- Nominal capacity: 28Ah
- Expected service life 15 years (20°C) / 12 years (25°C)
- The battery does not require water topping up and constant electrolyte maintenance
- Can be operated in any position
- Safe and environmentally friendly, does not emit smoke, no risk of sulfuric acid burns
- Can be used wherever high quality, durability and long service life are required
AGM voltage long-life battery 12 V 28 Ah VEL12-28 (service life 15 years) – intended use:
- Wheelchairs and medical devices – AGM batteries with a capacity of 28 Ah are often used in electric wheelchairs and other medical devices that require mobility and reliability.
- Cars – as auxiliary batteries in vehicles, including campers, boats and recreational vehicles.
- Alarm and monitoring systems – are used as a backup power source in alarm, security and surveillance systems to ensure their operation during power outages.
- The others applications that require a long-lasting battery, with difficult access to the installation.
Why AGM Voltage Long Life 12V 28Ah VEL12-28 battery?
Sealed, maintenance-free Voltage VEL series batteries with expected lifespan 15 years are made using AGM (Absorbed Glass Mat) technology in which the electrolyte is absorbed into glass fiber separators with increased porosity located between the plates. This eliminates the risk of leaks and allows the device to operate in any position. The batteries have self-sealing pressure relief valves (VRLA), which prevent excessive pressure build-up in the cells, protecting the case from damage. Voltage VEL series batteries are an excellent choice for anyone looking for a reliable product, especially for applications that require above-average battery life. To achieve this goal, we have used thicker plates in the Long Life line. In turn, the lower acid density keeps the battery temperature at a lower level and slows down corrosion. The unique vent design controls water loss and prevents air from entering the battery. Producedin accordance with current standards, respecting the natural environment.
Voltage – Polish manufacturer of products in the Power sector
Voltage is a young, dynamically developing brand in the field of AGM batteries and other energy products. We value customer feedback more than our own ambitions and are constantly adapting our offer to the needs and latest market trends. Through hard work, we improve our products to ensure the highest quality and customer satisfaction.
Keeping in mind Voltage project,Our goal was to create a product with the best price-quality ratio, on the one hand, and, on the other hand, one that keeps up with the times, is manufactured according to the strictest standards and respects the natural environment.
AGM voltage long-life 12 V 28 Ah VEL12-28 battery (service life 15 years) – technical data:

