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Step-up Boost DC-DC Converter 2.5-6V input 5V output 1A 92% efficiency

Marsoni M251S
Sale price$85.00
Pay 4 payments of $21.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Step-up Boost DC-DC Converter 2.5-6V input 5V output 1A 92% efficiencyModule Properties: non isolated step up module (BOOST) input voltage: 2. 5 6V Output voltage: 4 12 V(Adjustable, the default 5 v) Output Current: the maximum 1000mA Efficiency: Up to 92% (the higher the input voltage, the higher the efficiency) Switching frequency: 1MHz Output ripple: 20mV (MAX) Operating Temperature: Industrial ( 40c to +85c) Voltage regulation: 2. 5% Short circuit protection: None (Please use the lithium battery with protection.)
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  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 106 reviews
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Sn00z3r
Birmingham, US
★★★★★ 5
Spiked Ball = No Slime!! ☺️
Size: 2.5" (Small Dog), Color: Blue+Orange+Green
You will lose these balls before your dog could destroy them. Very sturdy for the price. The spikey ball style means your hands won’t get slimed when your dog drools on the ball playing fetch. Great fun colors.
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Lee H
Dallas, US
★★★★★ 4
Durable but to hard to chew to make squeak.
Size: 2.5" (Small Dog), Color: Pink+Red+Yellow
Nice and squeaky but a little too hard for my 25# Cockers to chew on...may be the spikes.
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Reviewed in the United States on October 10, 2025
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Verified Purchase
Lori
Boise, US
★★★★★ 5
Used for tense muscles
Size: 3.5" (Medium/Large Dog), Color: Set of 6
I don’t use these as dog toys. I use them as therapy balls. You place it on an area of tension and lean on it. Works like a charm to take pain away!
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Reviewed in the United States on March 19, 2026
D
Verified Purchase
Debbie
Louisville, US
★★★★★ 5
Good quality
Size: 3.5" (Medium/Large Dog), Color: Set of 6
The dogs absolutely love the way they bounce and squeak
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Reviewed in the United States on April 1, 2026
M
Verified Purchase
Michael Brown
Chelsea, US
★★★★★ 5
An absolute must have in our house
Size: 2.5" (Small Dog), Color: Blue+Orange+Green
We have a couple of miniature Aussies. One is more of a snuggler, but the other is addicted to playing fetch and these balls are her favorite! Perfect amount of bounce and squeak. Perfect size for her mouth and a great value. Very durable too.
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Reviewed in the United States on May 4, 2026

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