Energy Unlimited by Victron

3.7. Other Useful features of a battery monitor

In my opinion, apart from a voltmeter and an alarm function, very useful features are event counting and data logging

3.7.1. Event counting

Event counting means that specific events; especially events that are potentially damaging or that on the contrary are needed for battery maintenance are stored in a memory of the battery monitor. Such events could be: - over voltage - under voltage - number of charge-discharge cycles - 100 % discharge - 100 % recharge

3.7.2. Data logging

Data logging would mean that, in addition to specific events, at regular intervals the status of the battery is stored in order to be able to reproduce a history of use at a later date.