Back-Up Standby Battery & Acid •Battery acid packaged in separate special container •Designed to be drained and recharged •Lasts longer and performs better than automotive batteries
Unique Construction •Runs sump pumps longer (more hours per charge) •Extends battery life (normally 5-7 years)
Extended Run Time •Runs Special (BWSP) and Big Dog (BWD12120C) for 7.5 hours •Runs Emergency (BWE) Pump for 12 hours
Special Cap •Holds the battery fluid sensor at the correct height •Helps reduce risk of failure (80% of failures due to low water)
Important Restrictions •Battery acid considered a Hazmat material •Acid CANNOT be shipped via UPS Ground •Battery and battery acid ship together via semi-truck
Model
Model Number:
SPD-WDBATTERYACID
Manufacturer:
Basement Watchdog
Overview
Weight:
67 Lbs.
Dimensions:
L x W x H
Consumer Warranty:
1 Year
Download Documents
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6 Questions
Q: how does this battary last? five years or 10 years? by Richard from Michigan on January 03, 2012
A: The normal life is 5-7 years. Of course that is also dependant on the number of cycles and that the proper maintenance is performed, i.e. cheking and filling the battery cells as needed and keeping the battery connections clean. by Jim, Product Expert
Q: Hello! Can you suggest a marine/sealed battery for my basement watchdog special? I know that the little water sensor won't work but have heard there is a way to hook the sensor up to a terminal to quiet it. Are there different size batteries? by Linda Sybrant from Illinois on July 24, 2011
A: Per the instructions from Basement Watchdog, DO NOT use a maintenance-free or a sealed battery. They are made of different materials and will trigger a false “Battery problem” alarm. If you would like to shop around for a marine battery, the Basement Watchdog model 30HDC140S, 7.5 hour battery would be the equivalent to a 700 CCA (cold cranking amps) rated marine battery. In order for it to work properly, you must attach the sensor to the POSITIVE (+) post of the battery or the alarm will sound continuously. The Basement Watchdog Special Sump Pump System will not warn you if the fluid level is low in this configuration. You will need to check your battery every couple of months to see if it needs water. If the battery dries out, the system will not work. by Jim, Product Expert
Q: Jim, I have two of these batteries filled with acid. Can I use my car battery charger to keep the second one charged? by Keith from Illinois on July 24, 2011
A: Yes, you can use any automotive charger to charge to the Basement Watchdog batteries as long as they are not connected to our controllers. by Jim, Product Expert
Q: How do I hook this up to my esisting sump pump - Does it simply self-activate if the power goes out in my house? - thanks by Michael Barnett from Georgia on March 05, 2011
A: These batteries are designed to work with the Basement Watchdog Battery Backup Sump Pump Systems. Those systems do include a control box that controls the pump in the event of a power failure and also monitors and keeps the battery charged. For more information on the systems mentioned, go to http://www.sumppumpsdirect.com/quick_search.php.
by Jim, Product Expert
Q: If I buy a Basement Watchdog pump do I need a Basement Watchdog battery? by Karen from Illinois on January 03, 2011
A: You can use any deep cycle marine battery, as long as it is not maintenance-free. However, there are several advantages to using a Basement Watchdog battery. The Watchdog battery accommodates the system’s fluid sensor which will sound an alarm when the battery needs water…a very important feature, since a dry battery will not perform. In addition, Basement Watchdog batteries run longer per charge, and last years longer. A typical marine battery will last 2-4 years, while the Watchdog battery will last approximately 5-7 years. Basement Watchdog batteries are shipped dry (without acid) so they stay fresh on the shelf indefinitely, while wet batteries have a short shelf life.
by Jim, Product Expert
Q: Jim: The charging and charged lights are both on at the same time on my charger. Where do I start? by Tom from Michigan on December 30, 2010
A: For advanced troubleshooting on Basement Watchdog Systems, try contacting them directly at (800) 991-0466 by Jim, Product Expert
Overall Rating
5.0
(Based on 2 Reviews)
Sort By
December 09, 2008
Raymond Smith Winslow, ME
Great Product
The battery alerts you if it needs service before a failure.
Plus, the battery is fresh when you install it -- not when it was manufactured. It is fantastic that you can replace the Battery Acid if need be.
August 28, 2011
Robert Apalachin, NY
First Usage
I purchased my pump kit after a wet spring ,vowing to stop getting water in my basement. I never needed it this summer,but when hurricane Irene hit in august, I was impressed! This little system is a monster at getting rid of water. I couldn't be more happy. I have done away with 90% of my wet basement problems. I hope the quality is as good as it looks. I'm putting it to the test as we speak. I would like to write in again after hurricane season.Please keep this pump package on your shelves,as if it works out more people around here (N.Y.) may be interested, I know I am for sure. Thanks!
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