


12V 28Ah AGM VRLA sealed maintenance-free battery. Upgraded and compatible version of 26Ah AGM batteries with same dimensions, technology and M6 terminal. Ideal for UPS systems, alarms, telecommunications, mobility and backup power applications.
12V 28Ah AGM VRLA lead-acid battery designed for backup power applications, UPS systems, telecommunications, alarms, mobility, security and industrial equipment. Its sealed maintenance-free technology provides reliable and safe operation in applications where power continuity is essential.
This new 28Ah version maintains the same dimensions, technology and compatibility as traditional 26Ah AGM batteries, offering improved capacity and runtime without requiring installation modifications.
AGM VRLA batteries continue to be one of the most widely used technologies in backup and auxiliary power applications thanks to their balance between reliability, cost and ease of installation.
In critical applications, this means:
AGM technology absorbs the electrolyte into special separators, improving safety and preventing leaks.
Provides higher energy capacity while maintaining physical and electrical compatibility with many 26Ah AGM batteries.
Completely sealed and maintenance-free battery designed for continuous-use applications.
Designed to deliver stable performance in critical applications and backup systems.
Allows the battery to remain stored for long periods with lower charge loss.
Compatible with a wide variety of electronic and industrial systems.
Suitable for applications requiring constant and reliable power supply.
Before purchasing a 12V 28Ah AGM battery, it is recommended to verify:
If these parameters match the original battery, compatibility will be correct in most applications.
| Technology | AGM VRLA |
| Nominal voltage | 12V |
| Capacity | 28Ah |
| Compatibility | Compatible with 26Ah AGM batteries with same dimensions and technology |
| Dimensions | 166 x 175 x 125 mm |
| Terminal | M6 threaded terminal |
| Maintenance-free | Yes |
| Sealed technology | Yes |
| Applications | UPS, alarms, telecommunications, backup energy and mobility |
Yes, this 28Ah battery has been designed as an upgraded version compatible with many 26Ah AGM batteries with the same dimensions and technology.
Yes, it uses sealed AGM VRLA maintenance-free technology.
Yes, it is designed for backup power applications and electronic systems.
No, it is a sealed battery designed to operate without maintenance.