Universal Power Group 12V 35Ah U1 Deep Cycle AGM Solar Battery Also Replaces 33Ah, 34Ah, 36Ah - 4 Pack UPG # D5722 UB12350 12V 35Ah. Pack of 4 Dimensions: 7.75 inches x 5.19 inches x 7.13 inches. Weight: 22.50 Lbs SLA/AGM maintenance free, spill proof battery Rechargeable battery that can be mounted in any position, resists shocks and vibration 1 Year Warranty