Basement Watchdog 30HDC140S Backup Sump Pump Battery Spade Callout Size: 5/16"

Callout Size: 5/16"

This is a 36 inch double injected fiberglass handle

Blade Diameter: 6-1/2"

For residential use

Front Size: 1" x 2-1/4"

Basement Watchdog 30HDC140S Backup Sump Pump Battery Spade Callout Size: 5/16"Basement Watchdog batteries are standby batteries. They are made to be drained and recharged, and they will last longer and perform better than automotive or deep cycle batteries in a backup application. The Basement Watchdog sump pump systems have a special battery cap which holds the battery fluid sensor at the correct height to measure the liquid level in the battery. This sensor can be used with Basement Watchdog Batteries, but not with other