Xantrex digital Echo-Charge is designed to charge auxiliary or starting batteries from an inverter/charger or other charging source with limited voltage drop. The Xantrex Echo-Charge detects when the battery bank is being charged and directs a portion of the charge current to auxiliary or starting batteries. The maximum charger current offered by Echo-Charge is limited to 15 amps.

Product Features

• 15 A maximum charge current
• Automatically adjusts for 12 or 24 volt battery banks (both battery banks must be the same DC voltage and battery type)
• Automatically switches on/off without affecting the in-house battery bank or over-charging
• Uses excess current from the primary charging source
• Built-in thermal and over-current circuits
• Reverse polarity protection
• Easy three-wire installation