Victron BMV-700 Battery Monitor - GreyVictron BMV 700 Battery Monitor Grey is a high precision monitor designed to quantify ampere hours consumed and the state of charge of your battery. By continuously integrating the current in and out, it gives you a clear picture of remaining runtime and battery health, so you can manage power with confidence. Key features and benefits include: Battery voltage, current, power, ampere hours consumed and state of charge for real time insight into your