BM12V User Reviews

BM12V
BM12V
jian gang Wang

Top reviews

No multi battery view??

I have 3 monitors for 2 cars and 1 boat. Switching between each is a pain and not useable :( please fix this.

Constant Bluetooth issues.

Pretty Garbage

False alerts telling me that I have low voltage, but then when you go into the app, I have 98% battery capacity.

Useless - don’t bother.

Extremely poor app

Don’t even bother. Absolutely atrocious

Don’t waste your money

Unit worked perfectly for the initial setup and never connected again after that. The information that was showing on the first time used was very promising and informative. For the price of the unit, one would expect it to perform faultlessly as it looked great the first time. My advice to anyone considering purchasing this unit is that I may have gotten a doggy unit, but there are many units available that function the same for around the same price.
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Needs Updating

Two issues:
1) Security - Data can be openly accessed
2) Multiple Connections - Show the active charge state for vehicles with multiple batteries (bonnet and tub).

No connection

This device does not function when it’s required. The last connection was 11pm last night and at 8:45am, can’t connect as it timed out.
I do suggest other people to not buy.

Multiple monitors

Can you view more than one battery monitor on a list without disconnecting and reconnecting each time?

Dave your money

“disconnected” seems to be this app’s favourite pop up. Countless closures of the app it will eventually hook up. For a very expensive item it is very clunky

No multi battery view??

I have 3 monitors for 2 cars and 1 boat. Switching between each is a pain and not useable :( please fix this.

Privacy concerns

This app will pull data from ANY nearby sensor. I get notifications for other people’s vehicles and you can access their data including trip information! Not great!

Also the UI is very clunky, especially if you have multiple sensors. There’s no simple way to swap between sensors and you also don’t know which one is sending you notifications even if you’ve given them unique names.

So much potential to be good but let down by mediocre software.
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