Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output Module

Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output Module

Marsoni

M251S

$150.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Step Up Boost DC-DC Converter 0.9-5V to 5V 600MA USB Output ModuleModule Properties: non isolated step up module (BOOST) input voltage: 1 5V Output voltage: 5. 1 5 . 2 V Output Current: Rated 1A 1. 5A (single lithium input), the maximum 1. 5A (single lithium input) Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency) Switching frequency: 500KHz Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5. 1V 1A) Voltage indication: LED lights with load (input voltage less than 2. 7V LED

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Disappointed in this. I have the large size and expected a smaller version of the rubber ball. Instead this came with a ball covered in fabric. The dogs I bought it for won't play with the ball. Maybe it is my fault for not reading more closely but why would Chuck-It even sell something so cheap and poorly made. Dogs can easily rip the fabric off the rubber (which is in two pieces). Very strangely made. Now I have buy a ball to use it.

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Reviewed in the United States on June 12, 2025

Verified Purchase

AvidShopper333

Houston, US

★★★★★ 5

Launches!!!

Style: 14" Length Sport Launcher

Please note that this launcher is for a smaller sized chuckit - it came as a package deal with an order of small fuzzy chuckits and it works GREAT. Recommend using in dry weather since the water sprays when wet (or just be better at throwing than us!)

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Reviewed in the United States on January 17, 2026

Verified Purchase

Azoraa

Waukegan, US

★★★★★ 1

waste of money, useless

Style: 14" Length Sport Launcher

Tiny size and matching ball that it slings right in front of you. When it says small dogs it must mean the size of a rat. This is nearly useless. One star for durability since it's plastic.

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Reviewed in the United States on May 16, 2026

Verified Purchase

Gear guy

Charlottesville, US

★★★★★ 5

Durable

Honestly I didn't think this ball would last but 2 years later and only one battery change later and it is going strong. This ball has given me so much more time to play with my dog since I can throw the ball at night on short winter days I can't recommend it enough. I can throw the ball at night and my dog can find it in the dark. Add a collar LED and it's a funny light show of one light intercepting another.

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Reviewed in the United States on February 26, 2026