Amazon.com: Qty 2 VMAX MR127-100, Two Group 27 12 Volt 100Ah AGM Deep Cycle Marine Batteries Compatible with 24 Volt trolling Motors, 24V 100Ah AGM Battery Kit : Health & Household
SRM-31 battery | Interstate Batteries
Bass Pro Shops Power Series Deep-Cycle AGM Marine Battery | Cabela's
Group 31 Dual-Purpose AGM Battery, 105 Amp Hours | West Marine