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Your cart is empty.4.0 out of 5 stars
- #238,725 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
- #31 in Home Automation Modules
Feature:
Wide applications:
Our digital low voltage protectors are suitable for various batteries and lithium batteries. Just press the positive button once to display the protection value, long press to set the protection value. Press the negative button once to display the difference value, long press to set the difference value.
Setting example:
1. Below 11V to stop the voltage output, higher than 11.6V to start. Long press the positive button, the screen flashes, set to 11V, wait for the screen to no longer flash, then press the negative button again, the screen flashes, set to 0.6V.
2. Below 12.5V to stop the voltage output, higher than 14.8V to start. Long press the positive button, the screen flashes, set to 12.5V, wait for the screen to no longer flash, then press the negative button again, the screen flashes, set to 2.3V.
Specification:
Model: XH-M609
Input voltage: DC 12V-36V
Output voltage: equal to input voltage
Size: approx. 57 x 42 x 19 mm/ 2.24 x 1.65 x 0.75 inches
Package include:
2 x Voltage protection modules
Note:
Manual measurement, please allow slight errors on size.
The colors may exist slight difference due to different screens.
WILLHESCORE
Reviewed in the United States on September 13, 2024
AS STATED ABOVE.....EASY TO USE.....WELL MADE.....WORKS AS EXPECTED.....WIRING IS EASY.....SETTING IS EASY.....
Jorge Ramirez
Reviewed in the United States on July 6, 2024
Used in a low voltage battery powered lighting circuit for a cut off control and it works as intended
Scott B.
Reviewed in the United States on September 27, 2023
I bought this to save my kids power wheel battery from getting ruined from over discharge. I had the low voltage shutoff set to 11.5 with a 0.7 delta to turn back on. This keeps the steady voltage around 12.3v without it shutting off prematurely due to the low voltage reading during power draw.
Chris
Reviewed in the United States on February 7, 2023
The media could not be loaded.
CSmith
Reviewed in the United States on October 2, 2022
Bought to protect battery used with a small solar water pump. The voltage differential defaults to 2 volts and can only be set to zero. No decimals. My purpose for buying was to get a cut-out voltage to 11.5 to 11.9. A 2 volt differential would require the battery to charge to 13. 5 to 13.9 before opening up. I wanted a restart voltage of around 12.3. Inexpensive so not worth the effort to return. Looks like a quality control issue. Also, the display shows the shut-off voltage as the default and actual voltage as the shut-down voltage.
Customer
Reviewed in the United States on May 19, 2021
Works great for battery cutoff. I used this for my Milwaukee 18v knockoff batteries to power up my 3 power wheels for kids (upgrade from 12v for faster speed). I set the cutoff to stop when it drops (from fully charged 20v) to 16.5v.It does the job fine cutting off power when cutoff voltage is met ***but*** I have to remember to disconnect the battery from this voltage shutoff device or this device will also continue to slowly drain the lithium battery from 17v cutoff to 0v after a few days.Not sure if this is just by design since it does require power to work? I bought 3 different brands and they all continue to drain the batteries even after voltage cutoff = no good for lithium ion to be completely drained. I had to 'jumpstart' two of my lithium batteries to get it charging again...so keep this in mind and remember to unplug when done.
st2288
Reviewed in the United States on January 31, 2021
I used this to put a usb charger port on my ebike. It works as expected once I turned down the output voltage to 5v. The digital helps when your don't have a volt meter. I double-checked with my volt meter and the value matched.
N. Dittes
Reviewed in the United States on April 11, 2021
I saw that they switch within about 50 mV of each other which is probably good enough for almost any hobbyist application. I'm using these to keep two 12V storage batteries (for a large UPS) balanced. They are in series, and one is slightly weaker than the other, causing the voltage to go up in one. One of these modules is connected to each battery, and is set to close the relay if the voltage gets too high. A small resistor is the load. The batteries are almost perfectly balanced now.
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