A battery backup keeps your sump pump running when a power outage or other situation makes it impossible to run the primary pump.
A battery-powered sump pump is an important safety feature for homes that are at risk of flooding sump pump battery backup. This is especially true in areas with high rain or strong storms.
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How Long Will My Battery Last?
A backup sump pump is designed to keep your basement dry in case of a power outage or primary sump pump failure. They are connected to your home’s electrical system and run on batteries to provide power during a power outage or after the main sump pump fails.
Battery backup systems are usually smart devices that can sense when they need to come on and automatically charge. They also offer operating features like sounding an alarm or sending a message to your phone via an app.
Most new fully-charged batteries last roughly 5-7 hours of continuous pumping and 1-3 days of non-continuous pumping, depending on the frequency of use.
To find out how long your sump pump backup battery will last, measure the voltage across the battery terminals while it is plugged in and running. If the voltage is less than 12.1 volts, the battery may be nearing the end of its life and needs to be replaced sooner.
How Long Will My Battery Charge?
How long your backup battery charges depends on several factors, including how often the pump is activated and how much water is entering the sump pit. Generally, a battery will last a few hours during power outages and a few days of non-continuous pumping, but how quickly the battery will run down will depend on how many pumps you have hooked up to it and the duration of each pumping cycle.
Typically, batteries for backup sump pumps are deep-cycle lead acid (sometimes called marine) batteries with an ampere-hour (AH) rating of 120 AH or more. Batteries with lower AH ratings are less expensive but are not as powerful and usually cannot provide sufficient protection.
Batteries for backup sump pumps should be checked periodically to ensure that they maintain a charge and are free of corrosion. You can do this by using a volt-ohm meter or multimeter. It is also a good idea to replace batteries at least every three years or so, as they will begin to lose their ability to hold a charge.
How Long Will My Battery Last in the Sump Pit?
Battery backup sump pumps are an ideal solution for any home that’s vulnerable to flooding. They work in conjunction with your primary sump pump to keep the basement and crawlspace free of excess water.
When your main sump pump malfunctions or goes out during a storm, a battery backup will automatically kick in and protect your home. They’re also easy to install and require almost no maintenance on your part.
Typically, battery backups use either lead-acid or lithium-ion batteries. These types of batteries are designed to be stored for long periods without losing their charge, which is important for a backup sump pump that needs to be ready when you need it most.
Generally, a new fully-charged battery backup will last about 3-7 hours of continuous pumping and 1-3 days of non-continuous pumping, depending on the usage. It’s best to check your battery regularly and replace it when it shows signs of failure. The sooner you do this, the sooner you can be protected against floods and water damage.
How Long Will My Battery Last in the Basement?
When a backup sump pump kicks in, it runs off of a battery, so you need to make sure that the battery is functioning properly and fully charged. This will help to ensure that your basement stays dry and your family is safe from a possible flood.
Most sump pump backup systems come with a battery that will last anywhere from four to five years before it needs to be replaced. These systems will also include a battery indicator to notify you when it is time for a replacement and how to unclog toilet.
The type of battery you choose is important to how long it will last. Two types of lead acid batteries are suitable for backup sump pumps: Wet-Cell and Deep Cycle.
Conclusion
The Wet Cell batteries, which are most common in automotive applications, have acid-covered lead plates submerged in an electrolyte liquid. They can be a good choice for short bursts of power, but they have many risks that you don’t want to deal with daily.
