Wayne Deep Cycle AGM Battery vs VMAXTANKS SLR125 AGM Battery

The VMAXTANKS SLR125 is the stronger battery on paper and in owner reports: 125Ah versus 75Ah, a 260-minute reserve capacity, and 4.9 stars from 125 ratings. The Wayne is a sealed AGM built and branded for backup sump pump duty, so it fits that job with less wiring fuss. Buy the VMAXTANKS if you want more runtime and a Group 31 footprint that fits standard trays; buy the Wayne if you want a drop-in battery for a Wayne or similar sump pump system and don't need the extra capacity. Both carry only a 1-year warranty, so build quality matters more than the label.

• Choose the Wayne if you are replacing the battery in a backup sump pump setup and want a sealed AGM sized for that job.
• Choose the VMAXTANKS if you need maximum runtime for a sump pump, solar or off-grid bank and can fit a Group 31 battery.