Victron Battery Indicator Eyelet: Real-Time Battery Monitoring for IP65 Blue Smart Chargers Stay Informed with At-a-Glance Battery Status The Victron Battery Indicator Eyelet provides a simple yet effective way to monitor your battery’s state of charge when using a Victron Blue Smart IP65 Charger. Designed for permanent connection to your battery via M8 eyelet terminals, this accessory integrates a tri-colour...