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CORE RC - Digital LiPo Voltage Checker 1-4S 4mm / 5mm Bullets - CR665
CORE RC - Digital LiPo Voltage Checker 1-4S 4mm / 5mm Bullets - CR665
CORE RC - Digital LiPo Voltage Checker 1-4S 4mm / 5mm Bullets - CR665
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CORE RC - Digital LiPo Voltage Checker 1-4S 4mm / 5mm Bullets - CR665

Marsoni M251S
Sale price$11.95
Pay 4 payments of $2.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
CORE RC - Digital LiPo Voltage Checker 1-4S 4mm / 5mm Bullets - CR665A must for every pit box! (Battery not included) Designed to check the voltage of your packs quickly and easily to see what state of charge they are in. The checker has a DC Voltage range 2. 5v 30v so good for 1S 4S racing packs and higher. Red digital display, with neat, cool looking black wires to look great on your pit bench. Reverse connection protected, in case of cross connection it wont be damaged. Neatly built with 4 5mm bullet stepped plugs
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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.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 536 reviews
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Product Reviews
M
Verified Purchase
mtech
Phoenix, US
★★★★★ 5
VERY NICE,GREAT PRICE
I do not think you will find a better distribution block at this price. It really does look great and even comes with a complete extra set of set screws and allen wrenches
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
E
Verified Purchase
Eduin Rodriguez
Belleville, US
★★★★★ 5
Clean and Safe Wiring
Installed this distribution block in my home car audio system and it works great. It helped organize my power wiring and made the setup look much cleaner. The connections feel secure and the fuse protection is a nice bonus. Check my videos to see the real setup and testing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
J
Verified Purchase
Jay Boz
Lowell, US
★★★★★ 4
Great product! Slightly longer than I’d like to remove the ferrules
Great product works as described, mounted without any problems, only issue I ran into was removing the pre inserted ferrules from the block to utilize a larger gauge wire. Outside of that it’s a great and definitely would purchase again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 1, 2025
T
Verified Purchase
Tyson
Pawtucket, US
★★★★★ 5
Solid Power Block — Easy Install & Works Great
This fused power distribution block was exactly what I needed for my car audio setup. It’s sturdy, easy to install, and keeps my wiring clean and organized. The fuses fit tight, the cover snaps on well, and everything feels secure. Perfect for amps or accessory add-ons. Great quality for the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 9, 2025
M
Verified Purchase
Marcus
Whiting, US
★★★★★ 5
Gets the job done
Perfect for running 2 amps
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026

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