2 x ULTRA MAX 12V 35AH (31AH 33AH 34AH 36AH) GEL Battery A-Bec Mobility
(12V 35Ah). AGM are 'Absorbed Glass Mat' The Plates are wrapped in the Mat and electrolyte is absorbed into it - protecting the plates. AGM, DEEP CYCLE GEL BATTERY. ULTRA MAX CODE: NPG35-12. Maintenance free Gel Type.