AGM stands for Absorbent Glass Mat. In these batteries the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action. As explained in our book 'Energy Unlimited', AGM batteries are more suitable for short-time delivery of very high currents (engine starting) than gel batteries.

Designed for telecom applications; excellent "floor space savers" for marine and vehicle applications The deep cycle AGM telecom series has been designed for use in telecom systems.