Backup sump pump

Selecting the right battery for your backup sump pump is pivotal to ensure your basement stays protected during power outages or pump failures. Understanding the available options and their suitability can be a crucial step in securing your home against potential water damage. Wellbrook Plumbing, trusted provider of sump pump repair St. Catharines, ON, explains more below:

Battery Types

When considering batteries for your backup sump pump, there are different types to explore. AGM (Absorbent Glass Mat) batteries, often maintenance-free and spill-proof, are a popular choice due to their reliability and durability. Flooded lead-acid batteries are cost-effective but require occasional maintenance to replenish distilled water levels. Gel cell batteries, though less common, offer deep cycling capabilities and long life spans. Finding the right battery type means you will encounter less issues, and won’t need premature sump pump replacement.

Capacity and Power

The battery’s capacity and power are critical factors. The battery’s capacity, typically measured in amp-hours (Ah), determines how long it can run without recharging. Assess your pump’s power requirements and calculate the necessary capacity to ensure it operates efficiently during an outage. Opt for higher capacity batteries for longer backup durations. Consult local sump pump companies to help you determine the most appropriate capacity for your sump pump’s battery.

Compatibility with Charger

Ensure the battery you choose is compatible with your pump’s charger. Some backup systems come with specific chargers designed for particular battery types. Compatibility ensures efficient charging, maximizing the battery’s lifespan and reliability.

Maintenance and Longevity

Like your main sump pump, it’s also important to invest in proper sump pump maintenance for your backup. AGM batteries generally require minimal maintenance, while flooded batteries need occasional checks and refills. Longer battery life spans reduce the frequency of replacements, ensuring consistent protection for your basement. 

Choosing the perfect battery for your backup sump pump involves evaluating various factors. Consult a professional like Wellbrook Plumbing to determine the most suitable battery type and capacity for your specific sump pump system, ensuring peace of mind during power outages or pump failures. For quality sump pump installation, maintenance, and repair, contact us today.