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Wayne WSB1275-75Ah Maintenance-Free Battery - Recommended ESP25n, WSS30Vn Basement Guardian Back-Up Sump Pump Systems

4.6 4.6 out of 5 stars 496 ratings

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Purchase options and add-ons

Brand Wayne
Size No Size
Product Dimensions 9"D x 11"W x 8"H
Number Of Cells 6
Voltage
12 Volts
Battery Cell Composition
Sealed Lead Acid

About this item

  • Always Have a Plan - Wayne WSB1275 battery helps keep your basement sump system running, especially when you lose electricity.
  • Back-Up Ready - Compatible with the Wayne ESP25n, Wayne WSS30Vn, Wayne Basement Guardian, and all other Wayne battery back-up systems.
  • Fully Charged - 12V/75Ah sealed battery comes fully charged with carry handles for convenience.
  • Additional Features - Sealed lead acid battery is easy to install or remove. Battery is rechargeable for repeated use. No need to mix acid and add water – this battery is maintenance free!
  • Quality You Deserve - 1-year limited warranty for dependable performance.
See more product details

Customer ratings by feature

Easy to install
4.4 4.4
Value for money
3.6 3.6
Longevity
3.3 3.3

Frequently bought together

$229.00
Get it as soon as Monday, Mar 25
In Stock
Ships from and sold by Amazon.com.
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$30.98
Get it as soon as Monday, Mar 25
In Stock
Sold by GNS Products Limited and ships from Amazon Fulfillment.
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From the manufacturer

Sump Pump
WSB1275 Sump Pump
WSB1275 Sump Pump
WSB1275 Sump Pump

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Product guides and documents

Product Description

Wayne WSB1275 75Ah Maintenance-Free Battery Recommended for Wayne ESP25, Wayne WSS30VN and Wayne Basement Guardian

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Wayne WSB1275-75Ah Maintenance-Free Battery - Recommended ESP25n, WSS30Vn Basement Guardian Back-Up Sump Pump Systems


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Important information

Bulb Voltage

12 volts

Customer reviews

4.6 out of 5 stars
4.6 out of 5
496 global ratings

Customers say

Customers like the performance and ease of installation of the auto battery. For example, they mention it works well, is easy to install, and keeps the pump working. That said, opinions are mixed on quality and value.

AI-generated from the text of customer reviews

25 customers mention25 positive0 negative

Customers are satisfied with the performance of the auto battery. They mention that it works well, has no issues, and has kept the pump working during an hour long power. Some say that the battery has been tested and works as intended.

"...Still working great, our power goes out about once a month for half a day or so, this has lasted the full 5 years recommended...." Read more

"...It is working currently and kept the pump working during an hour long power outage we had recently. So far so good." Read more

"Easy to instal, easy to maintain. Working flawlessly." Read more

"When installed, the pump was tested with battery and it worked fine. My review would be on the life span, how long it last during power outage...." Read more

20 customers mention20 positive0 negative

Customers find the installation of the auto battery to be easy. They mention that the battery case and wiring are easy to follow. Some say that the primary and backup pumps are pre-assembled, making installation quick and easy.

"...It was easy to install into the Wayne battery case and wiring was very easy when you follow their directions...." Read more

"Easy to instal, easy to maintain. Working flawlessly." Read more

"...Battery came fully charged and ready to go. The only issue is the high price. If it lasts me for more than 5 years, it will be worth it." Read more

"Good value for the money and easy to install" Read more

57 customers mention34 positive23 negative

Customers are mixed about the quality of the auto battery. Some mention it's a very good battery, while others say it no longer carries a charge strong enough to operate the Wayne pump.

"...The main pump is way stronger than it's predecessor and and the backup pump with the battery gives a huge piece of mind. Highly recommend." Read more

"...While in AZ got a battery failing alert. Turn out system automatically does this after 4 years of battery monitoring by install date in setup...." Read more

"Easy to instal, easy to maintain. Working flawlessly." Read more

"...It was a perfect fit and maintenance free." Read more

18 customers mention6 positive12 negative

Customers are mixed about the value of the auto battery. Some mention it's great value, while others say it'd be very expensive with an inferior warranty.

"This is a very expensive battery but I purchased it because I wanted to use it with the Wayne battery back-up sump pump...." Read more

"Good value for the money and easy to install" Read more

"...So will review later when it has had to be used. Not sure about price for battery, I have never purchase this kind of battery before and time will..." Read more

"Over priced. Extremely expensive battery. Works. Next time will have to look for a generic one" Read more

Keeping my house dry
5 Stars
Keeping my house dry
All that was expected. Easy install. Everything was includedSo far great product
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Top reviews from the United States

Reviewed in the United States on October 18, 2023
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Top reviews from other countries

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Raymond L'Archevêque
5.0 out of 5 stars batterie
Reviewed in Canada on April 22, 2022
Vlad E
5.0 out of 5 stars Still good after 1 year
Reviewed in Canada on June 25, 2019
Joel Mayne
5.0 out of 5 stars Prompt delivery, fully charged
Reviewed in Canada on September 10, 2018
Quickdraw 369
5.0 out of 5 stars Good battery, although not needed yet.
Reviewed in Canada on September 26, 2019
Ariel
5.0 out of 5 stars Amazing product for Wayne septic pump
Reviewed in Canada on July 23, 2018