24 hour battery voltage graph.
Very nice.For all you geeks out there here is quick look at .... Voltage readout very accurate +/- 0.02V, power consumption 1mA. Stores 30 days of voltage history with sampling rate of two minutes.
Here is main interface. CTEK 0.8A battery charger connected.
Those are actual screenshots from the phone. I had to resize them so this forum would not choke on 2880 x 1440 images.Very nice.
Is it showing info as graphs, or you had to do some data post processing?
It is 1 miliamp. My 280SEL sits in storage since March with one of those connected. Battery voltage dropped from 12.96 V to 12.69 V.New toy I add to my buying list.
Took me over a year watching reviews before I bought Solar tester.
Witek could you measure parasitic draw of the gizmo?
I wonder if you can leave it on car park for a week or 2.
Exactly that.Is this similar to the monitor you have connected to the battery. I want to grab 2 of them for the old cars that sit for weeks at a time.
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ExcellentQuick voltage readout from BM2 compared to $300 DMM.
Battery after overnight rest. Very close. View attachment 2723874
After around 15 minutes with headlights on. It is so close it is scary.
View attachment 2723876
No. It stores ~three months worth of data in its own storage. When you connect with new device that data gets retrieved. Takes a few minutes.Witek, do you have to have the android/iOS device connected the entire duration you want to keep track of the battery info, or does it store it inside its own memory and then you can just interrogate it via android when you connect to it?