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January 2026 by greg hanson
It sounds like the guy needed six coach batteries. And that he got golf cart batteries. This is old technology. If he did not get lithium iron phosphate, then you ripped him off. Please let me know whether you people suck or not.
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January 2026 by chuck markee
Today bought 4 golf cart batteries from Rodger at continental batterys in Sumner wa. It was a Great experience been looking for the exact replacement batteries, but have been getting the runaround from various places near me . Like interstate and batteries plus, and even peak machinery all saying they don't make this type of battery T1275 anymore. I would recomed this company and Rodger anytime.
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December 2025 by Rich Walter
bought a type 24 RV battery from them several years ago. the price was very reasonable compared to other places selling the same item. they were very busy that day but still made time to work with each customer in a polite and personal manner. for those who don't know, they're partially hidden in a warehouse plaza at the very south end of West Valley Highway on the outskirts of Sumner.
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July 2025 by Jonathan W Becker (Snakeeyes)
Experience was fine 3year old odyssey extreme not so good don't waste your hard earned money I'm out over 400 dollars do the math .
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October 2024 by AmirReza Pakroo
Grant was a Legend, we are traveling Americas from New Zealand in our camper he helped me to fit a battery and alsp cut some timber for us to fit that battery nicely and very welcoming fella, I highly recommend them and we got a top notch AGM quality battery with a reasonable price and also he made a discount for us thanks for your hospitality.
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March 2024 by Bill Reed
Great RV Batteries..Can't go wrong buying these.
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July 2023 by RusevAdventures
Wonderful place, nick was helpful and more than happy to help us with our problem! Easy to talk to and professional. Highly recommend getting your batteries here!
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October 2022 by RPM Repair Performance Maintenance
I interrupted Roger's lunch to pickup 4 golf cart batteries. He was friendly and very helpful moving the cores. Great customer service and had what I need in stock to keep my fleet going. Thanks guys!
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October 2022 by D Williams
Stopped in for assistance with my RV battery setup today, couldn’t be happier with the service, thanks guys!
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September 2022 by Russell Schmus
Mike was awesome. I needed six coach batteries for my motorhome and he was great to work with. I highly recommend Continental Battery Systems in Sumner.
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November 2021 by Ivan Mnyagonchak
I spoke to Mike over the phone, awesome guy, he went out to the shelf and got me the manufacture dates of odyssey batteries I was interested in, customer service is top notch. I paid online and picked up in store, it was quick and easy, gentleman even carried out my batteries to my vehicle.Thank you!
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October 2021 by Ms Meow
Quick and friendly service
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August 2021 by Sonny Johnson
Good customer value
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April 2021 by Henry D.
After careful consideration and research I bought a maintenance-free Centennial battery (DC24MF) with a built-in handle-from Battery Systems of Sumner for our Jayco 19-foot travel trailer. That new single 12-volt flooded battery will meet all remote off-grid camping needs my family anticipates. Battery Systems used a state-of-the-art Lester Discharge Unit to measure the remaining or proportional useful energy that my old Interstate Group 24 Deep Cycle was capable of. That battery was determined not to have the reserve energy to meet remote wilderness use. The knowledgeable professionals at Battery Systems of Sumner, Grant and Michael, and manager Roger--as well as all their staff--were the reason I did repeat business with them.
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March 2021 by Andrew McDonald
Very excellent service very professional, great advice, what can I say they're the best!! Have used their service twice already and all I can say I've always been treated well and very professional and they answered all my questions. I highly recommend them.
