CPS3 battery chargers have 3 independent outputs (except models > 80A) which can individually deliver nominal output current. One of these outputs is designed for matching specific engine battery requirements for marine application. The built-in battery isolator on each battery bank means the batteries stay permanently connected to the charger and there is no need to disconnect them during engine startup. The CRISTEC CPS3 battery chargers are the only ones available on the market with an extra terminal to connect an additional external battery isolator for connecting up to 6 independent battery banks (3 from the charger and 3 from the battery isolator). CRISTEC recommends using a voltage drop free isolator. Please refer to the CRISTEC RCE battery isolator range.
Manufacturer: CRISTEC Chargers and Inverters