How often replace backup sump pump battery?

every five years





Battery must be replaced every five years (and costs about $100).

How do I change the battery in my watchdog sump pump?

Quote from the video:
Quote from Youtube video: You begin to fill the battery place the new battery in the battery. Box. Then remove the foil on the top of the battery. This will expose the holes on top of each of the six cells of the battery.

Can a sump pump battery be recharged?

Even a half-used battery can be recharged. The important point isn’t how much the battery is charged, but how much capacity it has. For example, the used battery may be able to power a load, but it will do so for a much shorter time than a new, unused battery.

Can you use any battery for backup sump pump?

Battery Type



Although most emergency sump pumps can run on any 12 volt battery in a pinch, there are some that are better than others for the job. A deep-cycle lead-acid battery with a rating of at least 75 amp-hours is recommended. For the most protection, batteries rated to 120 amp-hours are available.

How do you test a backup sump pump battery?





Fill the pump pit with water and watch to see if the pump activates. If it doesn’t, and you know you have power to the outlet, then the pump needs to be replaced.

Why does my battery backup sump pump keep beeping?

This usually means your pump is not working because a) it is not receiving any or enough power or b) your pump is old, has worn out, and needs to be replaced. Your pump alarm goes off when it senses water which can also be, more rarely, that you have some sort of plumbing leak which has triggered the alarm from above.

How often change Basement Watchdog battery?

Can I use a maintenance-free battery on your backup systems?

Big Standby Battery Maintenance Free/ AGM Battery**
BATTERY BACKUP SYSTEM RUN TIME*
Big Dog CONNECT ® 50 hours 40 hours
Special CONNECT ® 60 hours 48 hours
Emergency 100 hours 80 hours


Can you charge a basement watchdog battery?



Use the Basement Watchdog control unit for charging a LEAD-ACID battery only. DO NOT use the control unit for charging dry-cell batteries that are most commonly used with home appliances.

How do I stop my basement watchdog from beeping?

If you Basement Watchdog battery alarm won’t stop first make sure that there is nothing wrong with your pump system and there is no risk of a flood. After that check the power connection for the pump and battery back up as well as fill the unit to make sure it is not overheating or too cold air and at risk of freezing.

How long do backup sump pumps last?

How Long Does A Sump Pump Last On Average? Like other appliances and equipment in your home, your sump pump won’t last forever. Averaging about 10 years, you might not notice your sump pump has malfunctioned until it has stopped working.

How much does it cost to install a sump pump battery backup?



Sump pump battery backups cost an average of $900, with high costs of $1,200 and low costs of $600. Installing the system by yourself will cost between $160 and $600.

How long does Basement Watchdog battery last?

These batteries normally last 5-7 years. If you have a system alarming for a battery problem on a battery that is less than 5 years old, you should contact our customer support team at 800-991-0466 option 3.

How do I know if my backup sump pump is working?

The first way to test the sump pump is to trace the two electrical cords of the sump pump. The pump cord plugs into the back of the float cord plug. Both cables should be unplugged, and only the pump cord should be plugged into the outlet. If you hear a humming sound when turning on the pump, the pump works.

How do you add water to a sump pump battery?

Quote from the video:
Quote from Youtube video: Support the fluid pack by resting it on top of the battery. Box then insert the hose into the first cell and control the flow by pinching the hose with your thumb and forefinger.

Why is sump pump alarm going off?



Sump pump alarms typically start to go off when there’s too much water in the area. If the sump pump alarm is functioning properly, but it’s going off too regularly, that means there is too much water pooling in your basement.

How do I get my alarm to stop beeping?

Quote from the video:
Quote from Youtube video: And this goes for most alarm systems you're gonna look on the keypad. There's gonna be something that says. Off if you look right here number one says off.

Will basement flood if sump pump fails?

If the sump pump fails during a big rain event, the basement can flood causing extensive water damage to your property, in addition to creating a huge mess. The most common cause of sump pump failure is a power outage.

Does insurance cover a failed sump pump?

For a standard homeowners insurance policy, the simple answer to that question is “no.” On many policies, water damage or a flooded basement from a sump pump failure, overflow, or sewer backup is considered an uncovered peril.

Can you still get water in basement with a sump pump?



A sump pump keeps water out of your house. So, when it fails, your basement could quickly be at risk for flooding. If you’re a homeowner with property more prone to flooding, don’t rely on your sump pump alone.