With boat owners in mind, this adaptive 5-stage charger can provide either 30A or 50A charge to each of the three battery banks. Or the Phoenix 1+1 model delivers 3A to the starter battery, the rest to the house bank. 24V models are available with 16A/25A charging. Bluetooth-enabled, you can monitor the charger and set alarms directly from your phone. Adaptive, intelligent, dynamic charging functions - see data sheet below.