Standby Batteries

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Maintenance Free AGM Battery

FEATURES AND BENEFITS:

No need to add battery fluid or distilled water
Runs our backup sump pump intermittently for days
Lasts longer in standby operation
Purchase a Basement Watchdog AGM battery with a Basement Watchdog backup or combo system and receive a FREE 1-year extended warranty on both

**Maintenance-Free batteries are compatible with all Basement Watchdog CONNECT® Backup and Combo Systems and Basement Watchdog Emergency Systems. May not be compatible with older versions of Basement Watchdog Special, Big Dog or Big Combo manufactured prior to 2014. Please see compatibility info below.

Where to buy

Features Quick Overview

No need to add fluid

Last longer

Standby batteries

Extended Warranty with BW system

High reserve capacity

1 Year Warranty

Features

No need to add battery fluid or distilled water

Standby batteries - designed to be discharged and recharged

Last longer & perform better than automotive or deep cycle batteries

Very high reserve capacity

Runs backup systems continuously for hours or intermittently for days

Heavy duty plates store more energy and provide longer run times

Standby construction allows the battery to last longer

Unique construction allows battery to remain viable for years

Compatible with the Big Dog Connect (Model No. BWD-120C)

Compatible with the Special+ Connect (Model No. BWSP)

Comaptible with the Emergency Backup (Model No. BWE)

Compatible with the Big Combo (Model No. BW4000)

Compatible with the Combo (Model No. DFK961)

Extended warranty (see below under ADDITIONAL INFO)

Additional Info

EXTENDED WARRANTY

Extended_warranty Purchase a Basement Watchdog Maintenance Free/AGM Battery with a Basement Watchdog Backup or Combination System and receive an additional 1 year extended warranty on both the battery and system at no additional charge.

EXTENDED RUN TIME

The Basement Watchdog Parallel Jumper Cable allows for extended sump pump run time by connecting multiple Basement Watchdog Standby batteries to the Basement Watchdog backup sump pump system.

Cable is easy to install and is wired in parallel (positive-to-positive and negative-to-negative)
Gives you added protection against flooding when your main pump fails, or if the power goes out
The batteries should be of similar age, capacity and type
Connecting an old and new battery together will not allow for proper charging

System Compatibility with Parallel Jumper Cables:

Big Dog CONNECT (Model No. BWD12-120C)
Special CONNECT (Model No. BWSP)
Big Combo (Model No. BW4000)

Comparison

	Big Standby Battery	Emergency Standby Battery	Maintenance Free/ AGM Battery**
BATTERY BACKUP SYSTEM RUN TIME*
Big Dog Connect	50 hours	Not recommended	40 hours
Special Connect	60 hours	Not recommended	48 hours
Emergency	100 hours	50 hours	80 hours
COMBO SYSTEM RUN TIME*
Big Combo	60 hours	Not recommended	48 hours
Combo	100 hours	50 hours	80 hours
BATTERY DIMENSIONS
Height	10 inches	10 inches	9 inches
Width	13 inches	10.125 inches	10.25 inches
Depth	6.75 inches	6.5 inches	6.5 inches
Weight	37 lbs.	21 lbs.	50 lbs.
Voltage	12 VDC	12 VDC	12 VDC

* Based on a 10% duty cycle. Run times may vary based on inflow of water.

** Older versions, before 2014 of the Basement Watchdog Special, Basement Watchdog Big Dog and Basement Watchdog Big Combo systems may not be compatible with maintenance free batteries. Using a maintenance free battery with an older system may cause false alarms. Please call us at (800) 991-0466 opt. 3 for questions about compatibility.

Where To Buy

If at any time you have a question about Basement Watchdog or what you see on this site please e-mail us at mail@glentronics.com or call us toll free at 1-800-991-0466. Once you purchase and install a Basement Watchdog system you will be able to sit back, relax, and feel confident that your basement will remain dry.

Standby Batteries

Maintenance Free AGM Battery

Features Quick Overview

Manuals

installation videos

FAQs

Features

Features

Additional Info

EXTENDED WARRANTY

EXTENDED RUN TIME

System Compatibility with Parallel Jumper Cables:

Comparison

Big Standby Battery

Emergency Standby Battery

Maintenance Free/ AGM Battery**

Customers Also Viewed

Basement Watchdog Big Combo CONNECT

Basement Watchdog Big Dog CONNECT

Basement Watchdog Parallel Jumper Cable

Where To Buy

Emergency Standby
Battery

Maintenance Free/
AGM Battery**