82-0123-01 Auxiliary Battery Charger，Intelligent Dual Battery Charger, 12V System Adapter，Be Suitable for Xantrex 82-0123-01 Echo Charge，Suitable for RV, Marine and Solar Equipment

Compatible with Xantrex 82-0123-01 Freedom Echo Charge
Automatically adjusts for 12 or 24 volt battery banks
【Automatic Charging Switch】Features intelligent switching, prioritizing charging for the main battery and automatically charging the auxiliary battery once the main battery is full, offering fully automated operation without manual intervention.
【Versatile Compatibility】Widely applicable for RVs, boats, and solar systems, making it ideal for long trips and outdoor use, providing reliable power support.