IZI1

Parallel Battery Cable

‎4.7/5
23 reviews
Home Depot
USD 31.48
Updated: Oct 31, 2026

About this item

Have you worried that your battery backup sump pump won't last during an extended power outage? Simply increase your run time by adding an extra battery. The Basement Watchdog Parallel Jumper Cable connects two batteries, in parallel, to increase the run time of the Basement Watchdog Big Dog, Basement Watchdog Special, or Basement Watchdog Big Combo backup sump pump system.

  • Features
    • Helps connect batteries to the sump pump system
    • Copper housing ensures lasting use
    • Ideal for positive-to-positive and negative-to-negative wiring

Specifications

Amperage (A)

0

Battery Life (hours)

0 hr

Battery Type Required

12-volt

Discharge Flow @ 0 ft. (gallons/hour)

0

Discharge Flow @ 0 ft. (gallons/min)

0 GPM

Discharge Flow @ 10 ft. (gallons/hour)

0

Discharge Flow @ 10 ft. (gallons/min)

0 GPM

Housing Material

Copper

Impeller Material

Not Applicable

Included

No Additional Items Included

Power Source

Battery Powered

Product Weight (lb.)

1 lb

Returnable

7-Day

Voltage

No Voltage

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

2 Year limited

Product Depth (in.)

40 in

Product Height (in.)

0.4 in

Product Width (in.)

0.4 in

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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