Power Accessories

Auxiliary Battery Charger

Xantrex's echo~charge conveniently charges auxiliary or starting batteries from an existing charging source, such as a battery charger or inverter/charger.

Product Description

Convenient Dual Battery Bank Charging

Xantrex’ digital echo~charge (part#82-0123-01) 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 house 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
  • Utilizes excess current from the primary charging source
  • Built-in thermal and over-current circuits
  • Reverse polarity protection
  • Easy three wire installation


Product Documents