I needed to know how the battery in the caravan would perform if we were to free camp as much as possible while on an extended trip away. The standard older model caravans came with only a simple analog battery voltmeter. While this provided some indication of the battery status based on known state of charge of lead acid batteries from the battery terminal voltages it was only correct after the battery had settled for some time after charging/discharging - very raw data at best and next to useless in my mind - but it was the cheapest indication they could get away with!
Here is basic but all you really need programmable panel mounted meter which is excellent for monitoring power consumption and usage patterns, solar and vehicle charging performance and current battery status. This DC 200 Volt 100Amp Power Meter and Battery Capacity Tester is an excellent product to retrofit to your van for free and non powered site camping.
A simple but effective solution.
Негізгі бет Автокөліктер мен көлік құралдары Caravan/Camper Battery Status Monitor Panel Meter
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