bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt

The bayite DC 6.5–100V 0–100A LCD Power Meter is a fantastic tool for anyone working with DC circuits, especially in solar, battery, or off-grid setups. I installed it in my camper van to monitor battery performance, and it’s been incredibly accurate and responsive. The LCD display is crisp and easy to read, even in low light, showing voltage, current, power, and energy all at once. I appreciate the real-time feedback—it helps me catch inefficiencies and optimize usage. Installation was straightforward, and the unit feels well-built for long-term use. For the price, it delivers professional-grade insight into your power flow.

I purchased two of these bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt and installed them in my motorhome a month ago. I wired them so that one meter shows all current flowing out of the house batteries and the other shows all current flowing into the house batteries. I only needed to use one amp meter shunt at the negative terminal of my battery bank output to accomplish this. This arrangement has worked exceedingly well for me. Both meters show the identical voltage readings. With these meters I can keep easy tabs on what my electrical system is doing. I can tell what the current draw is for the various loads that I have (lights, water pump, standard dorm fridge, etc.) and the watt-hour meter lets me know how much my battery has been depleted (if you know the total capacity of your battery). It also lets me see what my battery charger is doing with regards to voltage and current delivery. The illuminated display uses hardly any current (3 milliamps) so I keep the light on all the time. It makes a great night light. So far both meters have worked great and were relatively easy to install. I can't believe I waited so long to install something like this. It's so inexpensive yet so helpful. A no-brainer. EDIT 7/13/2018 - Meters are still working great and are very helpful. This should have been standard equipment. I added a photo showing how I cut out mounting holes for the two meters in a standard light switch plate and mounted this plate over a cutout on the interior cabinet wall.

I have a pop-up camper that I regularly use in locations where there is no electric power available. As a result, it's important that I have an idea as to how much energy I've consumed from my deep cycle battery, in addition it's also really nice to know how much energy specific things in the camper actually use. Installation wasn't complicated but is a little time consuming since you have quite a bit of wiring to do. Granted this is not the manufacturer's fault, this is just the reality of what needs to be done to measure the current. Pro: I would say that the unit is accurate. The measured current matched the specs of several different devices on my camper. The moment I turned those devices on the load was accurately reflected on the bayite. This will certainly give me a lot more confidence in my electrical system when I'm camping. I'm very happy with the product overall. However, I'm holding back one star for the following reasons: 1. Viewing angle: You really need to be looking straight-on to read the numbers on the display. They're not very vivid and can't really be seen at an angle. This is a bit annoying in a pop-up camper as the only place to really mount this is at floor level. So to read it, you pretty much need to get down to the floor. 2. The plastic "clips" that are supposed to retain the unit in the "wall" are junk and break if you just look at them. There is no means to attach the product to the wall with proper screws. This really isn't a huge issue though, a little bit of glue worked well to hold it in place.

Almost three years ago to the day I bought this and it's still working well in my system. It was a little confusing how to program it at first but once you learn it, it's easy. Best $16 I've ever spent, I highly recommend it.

It does what is set to do: tells you the state of your battery bank. Very accurate and easy to wire. Recommended.

I am using 4 of these meters to monitor my solar battery system: - Battery in - Battery out - Inverter out and - Charge controller out Installation: I found it them easy to use and install. Acuracy: I am very happy with it's performance and acuracy, I've tested it against other meters, charge controller displays and multimeters. Support: I had to contact their customer service as there was some confusion (created by me) and they were super helpful. Usage environment: I am using this with a 24V battery system (Voltax), a Epever 200W inverter and 1200W of Canadian Solar panels. You can see them in action on my EcoAmbitionsAustralia YouTube channel in more detail.

No complaints. Invaluable to a novice to evaluate parasitic current draw.

A tiempo y cumple su proposito

very good small monitoring center to track the battery charge and discharge.