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The Mighty Max 12V 50Ah is a sealed lead-acid (SLA) battery in an AGM-style case, sized about 7.8 by 6.5 by 6.9 inches. It is a deep-cycle backup battery for scooters, mobility chairs, UPS units, solar setups and trolling motors, not a car starting battery. Against lithium rivals it is heavier and shorter-lived per cycle, but it is simpler to charge and does not need a special battery management system. Buyers use it as a like-for-like replacement where the original was also lead-acid.
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Lowest price we've seen: $110.58 on Nov 12 at Lowe's. Tracked across 1 store since Nov 12.
Owners mostly use it as a drop-in replacement for scooters, UPS units and backup banks and report it holds charge and runs their equipment again. Some complain about weight and about units that arrived weak or failed early.
This is a 12V, 50Ah rechargeable sealed lead-acid battery from Mighty Max Battery. It is listed for use as a scooter battery and as a backup power battery.
The battery uses lead-acid technology and has a capacity of 50 Ah (50,000 mAh).
