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Sump Pump Batteries & Battery Acid

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Sump pump batteries supply power to operate a backup sump pump when the primary sump pump fails. They are standby or storage batteries that work with the secondary pump during power outages or mechanical failures to prevent flooding or water damage. These batteries are designed to work with specific sump pump models.
Brand

Maintenance Free AGM

Maintenance Free AGM
Maintenance-free sump pump batteries are sealed lead acid batteries that don't require fluid levels to be checked and maintained. They're used in installations where batteries can't or won't be regularly monitored.
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Wet Cell

Wet Cell
Wet cell batteries are a cost-effective power supply for applications where batteries will be regularly checked and maintained. They require filling with battery acid before installation. The acid will evaporate over time and need to be replenished to ensure proper operation.
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Battery Acid

Battery Acid
Battery acid is a sulfuric acid solution that serves as the chemical fuel to generate power in wet cell batteries. It must be added to new wet cell batteries prior to installation and is used to replenish acid in existing installations. The acid is a hazardous chemical, so it ships separately from a battery to reduce the risk of leaks.
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