150A Watt Meter Power Analyzer, High Precision RC with Digital LCD Screen&2 Sets of 45amp Power Pole Connectors for Voltage (V) Current (A) Power (W) Charge(Ah) and Energy (Wh) Measurement

this works pretty good for my batteries that I have that power a ham radio set up. I have only had for a few days, perhaps too soon to tell, but so far this is great.

if your radio does not display what it sees for voltage. Especially if you are POTA or otherwise needing to run on battery power. None of my radios display the voltage so this is a good way to see how much juice is left. It also keeps track of Ah used so if you have a 12Ah battery you know when it is near the end. There are other interesting stats displayed too. This unit is worth it because (a) it comes with the Anderson powerpoles already attached to the source/load leads and (b) they've conveniently provided additional powerpoles to attach. That saves some money not needing to buy more powerpoles. I have one for each of my go kits.

I compared this one to the priceyer competing product and can't tell the difference. Both give the same results with the same issues. The display is slightly different, both very easy to read. When placed in series to measure the same load they give essentially the same results. (Yes, one is measureing the total of the load and the other meter. The load side meter doesn't load the circuit enough to make a significant difference in the reading at the power level I checked about 5 Watts to about 65 Watts on an electronically regulated soldering iron - kind of a challenge to both meters because the load is switched.)

Technically is it fine, it does what I need it to do. At a time Power Poles where the defacto standard, but not for some time. The current defacto standard is XT-60, give or take. Would have been a 5 star product if it had come with XT-60 connectors.

I like this meter. It's easy to read. It's always on so there is some modest current draw even when there is no load. But it's likely very small. It would be helpful if the vendor included current draw in their specifications. But it is a good meter, easy to read, and it appears to be well built.

Garbage. Stopped working. Amazon has no replacment option and. There is no way to contact the company. Do not buy.

Works great hooked from my porta battery to my Ham Radio

Haven't tried the meter out yet, but at first glance if you're planning on adding power poles, the pigtails are too short to work comfortably, and the wire is too flexible to insert into the poles, at least in my experience. Wires are identified as 12 gauge and is jacketed in silicone. Because the individual wires are very fine, you're really not bale to twist them into a nice bundle to insert into a terminal. If you are able to crimp on a power pole terminal, it becomes difficult to push the terminal into the housing because the wiring is so soft. I ended up opening the meter, de-soldering the leads, and then soldered in my own wires. From there on, it was smooth sailing. I'm sure the pigtails are fine for other types of connectors, but they definitely don't play well with power pole connectors. Gave it 3 stars.