The Pride Mobility Go Go Ultra can use both AGM and GEL Batteries as long as their voltage and dimensions are correct. Most retailers offer two 12 volt 12 ah agm batteries. If you want you can purchase the ub12120 or equivalent replacement - UB12120 D5775 Universal Power replacement SLA Battery 12V 12AH or directly buy a pack of two - Go Go Ultra 3 Wheel Pride Wheelchair Batteries 2 batteries 12 Volt 12 Amp. That said you may want to invest in a GEL battery that is normally better for mobility applications. You can read more about the differences between the AGM and GEL batteries here - The Difference between GEL and AGM Batteries BatterySharks
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The Pride Mobility Go Go Ultra can use both AGM and GEL Batteries as long as their voltage and dimensions are correct. Most retailers offer two 12 volt 12 ah agm batteries. If you want you can purchase the ub12120 or equivalent replacement - UB12120 D5775 Universal Power replacement SLA Battery 12V 12AH or directly buy a pack of two -
Go Go Ultra 3 Wheel Pride Wheelchair Batteries 2 batteries 12 Volt 12 Amp. That said you may want to invest in a GEL battery that is normally better for mobility applications. You can read more about the differences between the AGM and GEL batteries here -
The Difference between GEL and AGM Batteries BatterySharks
Mine has 2 12 volt 12 ah agm batteries model ub12120 if that helps>
as an engineer i replace these with 15AH/12V better range