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Reviewed in the United States on March 17, 2025
Saved my batteries when engineering new projects
Shaun Steuer
Reviewed in the United States on January 7, 2025
simple design, easy setup, you can quickly change the voltage settings for your needs. I setup a fuel transfer pump that runs 12v with an adapter to run 18v batteries. The pump did not sense when the battery is getting low so it will run the cells down to a point that you cannot recharge them and have to replace them. This device takes care of that issue by cutting power at a selected range of operation.
Dave
Reviewed in the United States on August 24, 2024
The switch failed after 3 months and stayed in the on position causing batteries to drain. Ruined 3 batteries :(
Customer
Reviewed in the United States on November 20, 2024
I had this installed and it worked initially so I thought it was all good. About a day later I changed dip switch settings and it stopped working. Checked to see if it was the battery and it wasn't, checked to see if maybe the connections were not tight, that wasn't the issue. I had to bypass this unit in order to get the item I had installed working properly. Don't waste your money. Good concept crappy product.
Sparkybc
Reviewed in the United States on January 18, 2024
It cuts off the connected load at its set voltage, but there’s an LED that continues draining the battery. The whole point is to protect the battery from over discharging. This is useless.
Travis Maciejewski
Reviewed in the United States on April 20, 2024
This works great as a low power cutoff to protect my M18 batteries. If you plan to use this for something similar remember to disconnect the battery so drain from the LED doesn't over discharge.
TravisK
Reviewed in the United States on January 21, 2023
Used in a power wheels conversion for power tool batteries. You will ruin batteries without a low voltage shutoff.
Samuel S.
Reviewed in the United States on April 14, 2023
This unit does what it says, but you need a manual shutoff or it keeps slowly draining the battery. Keeps an LED on.
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