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Dail Lewis avatar image
Dail Lewis asked

How to connect BMV-712 with temp sensor and monitor second battery voltage

How to wire a BMV-712 with using temp sensor on and also wire for monitor battery voltage on second battery. I have a boat with two battery banks, On the start battery I want to just monitor volage. On my house battery I want to monitor voltage and temp.

battery
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1 Answer
bathnm avatar image
bathnm answered ·

@Dail Lewis unfortunatky what you are trying to do is not possible. The second input in the BMV-712 can be either a voltage sensor for a secondary battery or a temperature sensor.


If you need to monitor temperature if your primary battery and voltage of your starter then maybe use the BMV-712 with a temperature sensor to get data on your house battery and one of these to measure voltage on the start battery

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