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Zoeller Deep Cycle Battery

Keeps your battery back-up sump pump running through a power outage, so your basement stays protected.
Zoeller MPN STB100B
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Zoeller item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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Why isn't this online? The whole story →

About Product Overview

When the power goes out, a sump pump is only as good as the battery behind it. This Zoeller deep cycle battery is built to deliver the sustained 100 amp output that battery back-up sump pumps need to keep working through an outage, storm, or grid failure - exactly when your basement is most at risk of flooding.

Deep cycle construction means it's designed for the repeated charge and discharge cycles that come with standby duty, rather than the quick bursts a standard automotive battery handles. At 60 lbs and sized at 7.5 x 13 x 10.75 inches, it's a straightforward swap-in replacement for compatible Zoeller back-up systems. Sold in bulk packaging, it's a practical pick for stores, contractors, or homeowners keeping a spare on hand.

  • Brand: Zoeller
  • Product Type: Deep Cycle Battery
  • Amp Rating: 100 Amp
  • Dimensions: 7.5 x 13 x 10.75 in
  • Weight: 60 lbs
  • Country of Origin: China

The Details Specifications

Ships Ground Travels by ground for safe handling — common for items with a lithium battery, aerosol, or liquid inside. Nothing extra to do on your end; it simply ships by truck instead of by air.
Brand Zoeller
Model / MPN STB100B
UPC 054757100988
Weight 60 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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