Simple question for the community. I have purchased the 500A battery shunt with Bluetooth to monitor the Ah 0n a 48v system powering the outboard motor of a sailboat. It’s pretty important to get the remaining battery capacity correct from a safety point of view. The question I have is once I have installed the shunt and I enter the Ah capacity of the battery in the setup ie 316Ah does the battery at that stage need to be fully charged? Ie does the shunt in essence work as a counter and count off the consumption used and hence the initial figure having to be accurate?
Thanks