Battery Monitor with Shunt, Battery Meter Voltage Range 8V-120V, Up to 500A for RV Golf Cart, High and Low Voltage Programmable Alarm, Compatible with LiFePO4, Gel, Lead-Acid Batteries

Excellent product. Was easy to install and works great. Installed it in my RV when I replaced a faulty inverter. I can now monitor my battery levels as well as see my power usage and charging levels.

I have the Redodo 24v 100Ah Battery and this works perfectly with it! At first it was only indicating 68% and not charging, didn't realize I had to calibrate it. That was super easy I just set it to 100% (I knew it was full because it wasn't charging) and it was done. Easy to read screen. Very happy, install was easy as well and the shunt is good quality.

Easy to install and configure. It is accurate information and shows several different things live. Recommend it.

I have this shunt connect to my solar system that runs off of 2 200ah LifePO4 batteries. So far the shunt seems to keep an accurate account of my stored power level and energy used. The LCD is constantly on; however, you can control the brightness which is a plus over my previous shunt. Connection is pretty straight forward, but the included instructions are not well written to explain connection and set up which may frustrate someone just starting to get into solar energy use.

This is a great battery monitor. Everything from redodo is well packaged and well made. Just looking at the way they present their product us top notch. It's really nice to see a manual without typos and cheap photocopied manual. This just has pride in their product all over it. At first I thought it had an issue because it read 13 volts. I had 4 12 volt batteries in series. I was dumb enough to put the positive and negative on the same battery. I put the positive on the opposing battery and it read 52.8! Always question yourself before trashing the product. It even includes a little screwdriver. Someone made a statement that the little motherboard that sticks out by the bolts could be damaged. I agree with that if you use a wrench. I used a socket and that was not an issue. You should always use a socket anyways.

This device takes the quesswork out of your battery's state of charge. Easy to read and simple to install.

Had good luck with Batteries figured I would try this for a non Bluetooth battery. Right after I installed one of the tiny wires of the shielded control cable came loose. No heat shrink or protection to those delicate wires at plug ends. Emailed to get replacement as it immediately became non functional. Now at over 2 weeks. They said send money and then they would “Try” to find a replacement but could not guarantee. Tried the send money link and it was not working. Should have gone with Victron! UPDATE: Customer service responsive to issue.

There’s some misconceptions in the reviews about what’s required. This is a shunt current monitor so it is pretty accurate at measuring current by itself. All you need to do is set up the battery capacity and high/low voltage (hold the bottom setup button), then charge the battery fully and then hold the up button to mark it as full. You do NOT need to fully discharge the battery; it will become even more accurate once it notices a full charge/discharge cycle, but you don’t need to force it. Other than that note, it’s been working fine for me. Though it’s not Bluetooth/app enabled as another review mentioned.

Alles bestens

Branché sur une batterie 200 ampères, cnest le top, ça indique la capacité de la batterie restante et dès que l’on allume quelque chose (lumière, chauffage ou réfrigérateur) on voit l’autonomie en directe. Achat au top 👌☀️

Ottimo prodotto, preciso e affidabile, posso finalmente vedere i miei consumi della batteria del camper