Deka made in USA excellent  for marine and vehicle applications.
The deep cycle AGM telecom series has been designed for use in telecom and solar systems.

AGM technology
AGM stands for Absorbent Glass Mat. In these batteries the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action.

Low self-discharge
Because of the use of lead calcium grids and high purity materials, Victron VRLA batteries can be stored during long periods of time without recharge. The rate of self-discharge is less than 2% per month at 20°C.
The self discharge doubles for every increase in temperature with 10°C.

Low internal resistance
Accepts very high charge and discharge rates

High cyclic life capability
More than 500 cycles at 50 % depth of discharge

Characteristics:
Nominal capacity @ C10 rating: 92Ah
Absortion voltage (absorción): 14,4 - 14,7V
Float voltage: 13,6 - 13,8V
Float design life: 8~10 años

Cycles:
@ 100% discharge: 250
@ 50% discharge: 500
@ 30% discharge: 1000
weight: 32 Kgs