My Cart

7.5 Hour Watchdog Backup Battery

Model Number

Call For Price

Watchdog 7.5 hour run backup sump battery

PumpBiz 30HDC140S

Temporarily NOT AVAILABLE.  See alternatives listed.

Use the basement watchdog 7.5 hour battery with any of the basement watchdog backup emergency sump pump systems. In most situations the sump pump does not run continuity in your home. It empties the sump pit and turns off until the pit fills up again. This battery can run intermittently for days.

-Will run the Basement Watchdog Backup sump pump Special BWSP & BWD12-120C A/C-D/C Sump Pump Systems for 7.5 hours continuously. It is a standby battery, and it will last longer and perform better than automotive or deep cycle batteries when used with a battery backup sump pump system. Its unique construction allows it to run the sump pump longer (for more hours per charge) and to last from five to seven years in standby service. In addition, it is the only brand of battery that will accommodate the battery fluid sensor, which is an important feature of the Basement Watchdog battery backup sump pump systems. This unique sensor tells you when to add water. Other batteries which are so called "sealed" or "maintanence free" simply mean disposable and you will not get the life out of them.

-Will run the Emergency Sump Pump System for 12 hours continuously. 140Ah, lead-acid stand-by battery with fiberglass envelope seperators. Last longer and performs better than automotive battery.

Click here to purchase battery acid (not included)

More Information
Model Number 30HDC140S
Series Battery Backup Pump Batteries
Voltage (V) 12DC
Voltage (Range) 12/24/36 VDC
Self Priming Yes
Mechanical Seal No
Other Approximate hours of continuous pumping with the Basement Watchdog 6 Hour Battery. Power cord is 8 FT. long. Battery Backup sump pumps are easy to install by do-it-yourself people or a handyman. If you emergency backup sump pump is plugged into a GFCI protected circuit be sure it does not trip the GFCI.
Drain Yes
Port Rotation Yes
Weight (Lbs) 52.000000
Warranty (YRS.) 1