12V 24V 36V 48V Battery Capacity Indicator Golf Cart Voltage Meter with LCD Display Green Backlight, Waterproof Monitor Gauge Digital Voltmeter Testers for 3S-26S Lithium Battery&Lead-Acid Batteries

Works great and easy to install and program. Comes with easy step by step instructions

This is the perfect battery meter for a EZGO Elite RXV with the Samsung SDI lithium battery..!!! Programming it up is a snap, all you need to do is connect the meters two leads (+/-) to a 9 volt battery. To program it for the Elite lithium battery, hold down the left button while connecting it to the battery, press button until “L”appears, then press right button until 13 appears, disconnect it from the battery, it will hold its program until installed in your cart. it’s installed your good to go. Simply pick a location to mount meter, then run leads to the positive and negative terminals on the carts battery. Your done ..!

This is a plug and play setup. You connect to the negative and positive of the battery and insert the plug in the back and it will automatically adjust to the voltage present. Mine was a 48 volt system. The voltage and percent worked as advertised. My menu button however does not work. Thus the 4 stars.

Looks good

I got this for my golf cart got it hooked up and it shows different readings and will go off and on when it’s supposed to stay on. Very disappointed.

Works really well once I think I got it set the right way. The instructions were a little confusing, but once I read through it a couple times I figured it out. I installed it at a lake cabin with no power when I installed solar power. I will update it after I go back this weekend and see if it is measuring capacity correctly. Overall, it does exactly what I needed it for, which was a digital representation of battery capacity. Update: after using it for a few weeks, the battery capacity seems to match to my charge controller. I haven't had any issue with reliability or durability, so I would definitely recommend.

This seemed like a good deal…. It will only indicate voltage to 51 volts max. My unit always reads 87% at full charge with charger still attached. I have #6 new Trojan 8 volt batteries in series producing 52.8 volts when metered. I would not recommend this item based on these factors.

Love it, great to get a better picture of what my battery level is at. I connected to a ground under the dash and the positive coming off the key. I have it set to light up for 10 seconds when I turn the key on then turns off unless I push the button. Reading isn't as accurate as if I went direct to the battery but super easy to install and is good enough for what I need.

Product seems to work easy insulation just make sure you install it correctly now I can monitor the seven batteries on my golf cart properly

Slick, use it for trolling motor battery

Works fine once you figure out how to configure it. To enter the configuration mode, the display needs to be disconnected from the power source and re-power it with the left button pressed. Company suggests to use the connector as an on/off power supply, but once installed, it could be an issue if there is no easy way to de-power the display. So, you may want to configure it before installation, using a 9V battery as a power source. When in configuration mode, you select the battery type, that basically determine the voltage of a single cell when fully charged: P (lead acid 12V), L (Lithium 3.7V) and F (LIPO 3.2V). The right button allows you to set the number of cells your battery system, for example: P01 = Lead 12V * 1 = 12V L07= Lithium 3.7V * 4 = 14.8V F07 = LIPO 3.2V * 4 = 12.8V Configuration will be saved when the display is de-powered. The basic design flaw with this display is that it doesn't have a real on/off button, so the best is to connect the display to the battery via an on/off switch so you can configure it when installed. Also, it prevents the device to draw power when not necessary.

J ai deux car et il en on chacun un

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