BT02 Monitor Module Compatible with Multiple Systems The BT02 Monitor Module is designed to be compatible with both systems, allowing you to monitor and control your charge controller from your smartphone or tablet. With a communication distance of up to 20 m, you can manage your system from a distance. Battery Compatibility The adapter is specifically designed for series and brand solar charge controllers. It supports leadacid (GEL/Flooded), lithium (LiFePO4/LiNiCoMnO), and userdefined batteries, ensuring compatibility with a wide range of solar setups. Four Load Control Modes The module provides four load control modes. Whether you prefer manual mode or light control, you can adjust and the load settings to suit your requirements. Convenient and UserFriendly Simply connect the BT02 Monitor Module to your charge controller, download the compatible mobile app, and you will have realtime monitoring and control. Manage your solar system with just a few taps on your smartphone or tablet. Use Scenarios Remote offgrid cabin: monitor charge status and manage loads from your phone, reducing the need to access the controller onsite. RV, boat, or camper setups: keep track of battery health and control loads while on the move for reliable power. Small solar installations (sheds, farms): remotely check system status and adjust load modes to optimize battery life and performance.