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Wayne WSB1275
Wayne WSB1275
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Wayne WSB1275 - Maintenance Free AGM Backup Sump Pump Battery (75 AH)

Model:

WSB1275

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$329.00
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
In-Stock
Ships Friday, Apr 4th
Shipping to60601

Wayne WSB1275 - Maintenance Free AGM Backup Sump Pump Battery (75 AH)
Wayne WSB1275 - Maintenance Free AGM Backup Sump Pump Battery (75 AH)
Model: WSB1275
$329.00
Accessories
Features
Specifications
Reviews
Product Q&A
How-To Articles

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Features

  • Maintenance-Free Sump Pump Battery
  • Battery Group Size 27F
  • Sealed lead acid deep-cycle battery
  • No filling required
  • Run Time
  • 8 hours of continuous operation with the ESP25
  • Compatibility
  • Designed for Wayne ESP15 and ESP25 models
  • Not recommended for Basement Watchdog models
  • 1 Year Warranty
California residents see
Warning: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov

Specifications

WSB1275
specs product image PID-1170
General Information
Product Category
Water Pump Accessories
Battery
Battery Amps
75
Overview
Product Category
Water Pump Accessories
Weight
60 Pounds
Product Length
10.2 Inches
Product Width
6.66 Inches
Product Height
8.15 Inches
UPC
040066208125

Reviews

(11)
Wayne WSB1275 Reviews & Ratings
Customer Rating
4.55
(11 Ratings)
5
(9)
4
(0)
3
(1)
2
(1)
1
(0)
WSB1275
By Ant 
Maryland
Review Posted 07/22/2022 
Item was hard to find. Worth the price to purchase.
Ant Recommends This
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Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Easy To Use, Price, I'd Buy It Again, Easy To Store
Cons:
None
Verified Buyer
Verified Buyer
Got This Battery As Knew It Would Fit Smart Box
By Laurance W. 
Vernon Rockville, Connecticut
Purchased 09/24/2021 | 
Review Posted 10/16/2021 
320 a lot of money for battery, however also got hoping good quality and perfect match for Wayne back up solution also bought. I am sure you can pay a lot less for similar battery. That said Sump Pumps Direct on pump unit I bought was best price I found...so overall happy!
Laurance W. Recommends This
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Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
3/5
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Pros:
Easy To Use, Reliable, High Quality, Easy To Store
Cons:
Expensive
Verified Buyer
Verified Buyer
Battery
By Frank O. 
Westerville, Ohio
Purchased 04/05/2020 | 
Review Posted 05/09/2020 
Good.
Frank O. Recommends This
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
4/5
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Value
4/5
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Pros:
Features, Easy To Use
Verified Buyer
Verified Buyer
Seems To Be Quality Product
By Robert L. 
Sterling Heights, Michigan
Purchased 11/08/2017 | 
Review Posted 12/27/2017 
Easy installation. Would be nice if check valve was included. Seems to perform well.
Robert L. Recommends This
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Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Pros:
Durable, Features, Quiet, High Quality
Verified Buyer
Verified Buyer
Big Heavy Battery
By Thomas H. 
Hanover Park, Illinois
Purchased 03/22/2015 | 
Review Posted 04/13/2015 
Still early days but stays "green" on the charger and can relax during the storms as we are now covered if the power is out a day or two. Decent price and quick ship.
Thomas H. Recommends This
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Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
4/5
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Verified Buyer
Verified Buyer
Don't know.....
By Barbara M. 
Aurora, Illinois
Purchased 07/03/2014 | 
Review Posted 07/29/2014 
I am a woman in my 60's living alone. A plumber who was working on something else told me that I needed to replace the battery in my backup sump pump and that it would cost $400. So I looked on the internet for a company from whom I could purchase the battery and found this company near my home. The man on the phone was helpful and friendly. A friend was kind enough to install it for me. However, the light on the pump is still yellow ("Low battery") after more than week of charging. I don't know if I was sold a nearly dead battery or if there is something else wrong. I have no recourse unless I want to spend hundreds more to have a serviceman come to my home. I'm very disappointed.
Barbara M. Does Not Recommend This
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Expert Response
It would be a rare occurrence that you would received a dead battery. The issue may be with the controller/charger on the system. If you can locate the owner's manual for the backup system, the troubleshooting section would be the best place to start.
Jim, the Sump Pump Expert
Jim O.
Sump Pump Expert
Rating Breakdown
Features
3/5
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Quality
3/5
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Value
3/5
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Verified Buyer
Verified Buyer
So far so good
By Bret 
Utah
Purchased 07/23/2012 | 
Review Posted 09/13/2012 
Bought the kit and battery together. Kit got here first, battery took a couple extra days. The kit was easy to install and the pump drains my sump in no time.

The battery was a little pricey but has worked well so far. Would have probably been better off buying a battery locally...less cost and no wait.

I have had the system for for a couple of months and so far so good.
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Work Perfectly
By Steven 
Ohio
Review Posted 09/08/2012 
I chose Wayne because of their Maintenance Free Battery. Both pumps work perfectly from the day I installed them.

The only thing I would suggest is to simplify the instructions. After sorting thru a pile about a ½” thick covering all types of pumps, except the ones I bought, the instructions that pertained to my pumps would have fit on one side of a postcard, a diagram with key, period.

Except for the instruction fiasco, an excellent product!!
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Verified Buyer
Verified Buyer
Failed After Three Year
By Steve 
Ypsilanti, Michigan
Purchased 01/26/2009 | 
Review Posted 04/23/2012 
Just tested this battery after three and one half years connected to back up sump pump. Never had power outage where we needed it to work, so it's just been sitting there on it's trickle charger waiting for an emergency. Tested it and it did not run the pump. Red light came on. Took it to OReilly Auto to be tested and it came up as bad. 200 CCA.

This battery is supposed to last 10 years. Did not make it.
Was this review helpful?
Rating Breakdown
Features
2/5
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Quality
2/5
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Performance
2/5
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Value
2/5
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Very Pleased
By Tony 
Camby, Indiana
Review Posted 04/28/2011 
The unit arrived in a very timely manner. I was not aware that the PVC fittings came with the unit as well. It's just as the picture shown on the web site. So that save's a trip to the hardware store. Very easy to install, and it works like a champ.
Was this review helpful?
Rating Breakdown
Features
5/5
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Quality
5/5
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Performance
5/5
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Value
5/5
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Product Q&A

(6)
Expert avatar photo
Product Questions Answered by Jim, the Sump Pump Expert
Hi Jim. I heard this does not come with terminal posts. Is this true? If so, what part is required?
Doug 
from Illinois 
May 08, 2017
Jim, I have the Wayne esp25 back up pump but have no idea as to which battery is the best fit for it. Should I get the AGM or this Wayne wsb1275 acid filled battery?? Your thoughts please.
Ken R 
from Wisconsin 
April 27, 2016
It is not clear from the picture what type of connection is accommodated from the backup pump. My 3 year old Wayne ESP 25 backup sump pump control box unit has ring terminals for the two battery connection leads. Will my ring terminals connect directly to this WSB1275 battery, or do I need some type of adapter?
Steve N 
from Wisconsin 
December 30, 2015
Can anyone, without knowledge of electric connections, or plumbing, install the battery to an existing sump pump?
Claudia 
from New Jersey 
August 26, 2011
Can you plug a sump pump into this? The picture does not indicate as such
Jay 
from Kansas 
August 24, 2011
What are the dimensions of this battery?
Greg Bramham 
from Virginia 
June 16, 2011

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Wayne WSB1275 - Maintenance Free AGM Backup Sump Pump Battery (75 AH)
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