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RTR-05B1 Large Capacity Battery Kit for RTR Series Loggers

Marsoni M251S
Sale price$14.95
Pay 4 payments of $3.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
RTR-05B1 Large Capacity Battery Kit for RTR Series LoggersCloseout. All sales are final. Brand new and unused. RTR 05B1 : Large Capacity Battery Adaptor Kit OUT OF PRODUCTION LIMITED QUANTITIES ON HAND. Power: Lithium Battery x1 (LS26500) (*1)Battery Life: about 2 years and 6 months (Monitoring at 1 minute interval = about 20 months) (*2)Waterproof Capability: Splash proofOperating Temperature: 40 to 80 C (*3)Weight: about 75g (including lithium battery)Kit Contents: Large Capacity Battery Adaptor
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 1216 reviews
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Verified Purchase
Afework
Boise, US
★★★★★ 5
Nothing.
Style: 19 Pack
It’s as shown & working properly for now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
M
Verified Purchase
MMK
Whiting, US
★★★★★ 5
Good resource.
Style: 19 Pack
Tried unsuccessfully to get parts from eufy but they were out of stock Pleased to get what I needed right away here.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 27, 2025
J
Verified Purchase
Jimi
Draper, US
★★★★★ 5
Essential!
Style: 19 Pack
After about 2 months of daily cleanings, the side brushes were looking a little ragged on my Eufy 12. The brushes included in this kit did come out a little bent, but as shown on the product page, when I dipped them in hot water they straightened right out. Intrigued, I decided to try that with the original brushes. They cam out looking like new! The only con is that the filters don't look like a perfect fit. The foam seems very minutely smaller than the original and the pleated filter seems slightly thicker.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 21, 2019
J
Verified Purchase
JoeInTampa
West Palm Beach, US
★★★★★ 5
All items fit the Eufy 30C perfectly.
Style: 19 Pack
We bought a Eufy 30C several months ago. After each time it is run, I clean the dust collection chamber, brush dust out of the filter and from the sponge-like pre-filter. After several uses, the filters simply were becoming clogged with tiny dust particles. This kit holds 10 filters and pre-filters, 8 brushes (or four sets) and one main roller brush. Every piece fits perfectly. They look and feel like original quality materials. This is a great set of replacement parts to keep your Eufy working like new.
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Reviewed in the United States on January 27, 2020
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Verified Purchase
Nicole Kramer
Whiting, US
★★★★★ 5
Great replacements
Needed replacement filters and roller brush. This was such a great deal price wise and will give me the next year of replacements. Everything fit perfect and worked great!
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Reviewed in the United States on July 28, 2021

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