The Multipower VRLA technology saves you from the headache of harmful acidic fumes and adding water as we have got you the eco-friendly and user-friendly – Multipower Sealed Maintenance Free [SMF] batteries. Designed using Absorbent Glass Mat [AGM] technology, Multipower Solar batteries are capable to last longer, charge quickly and even retain the charge for a longer period of time. It is available in standard 12V with 200AH, 150AH & 100AH capacities to be chosen depending on backup time requirement & budget.