Adaptation: Automatically detects and adapts to 12V or 24V systems, with selectable 10A/20A charging currents for general solar panel setups, versatile compatibility without manual voltage switching. Efficient MPPT Tracking: Achieves over 99% tracking efficiency to maximize solar energy harvesting, significantly improving charging speed and power utilization from your panels even in lowlight conditions. Low Power Operation: Features minimal noload consumption ( 0.04 A) for energysaving performance, coupled with a 50V PV input voltage tolerance that supports a wide range of solar panel configurations. UserFriendly Interface: Equipped with a clear luminous screen and intuitive buttons for realmonitoring and parameter adjustments, plus dual USB 5V ports for convenient charging of phones and other devices. Use scenarios Offgrid cabin or remote shed: Works with a 12V or 24V battery system and a solar array, automatically configuring to the correct system and providing efficient charging with 10A or 20A settings. RV, camper, or boat installations: Suitable for spaces with limited room; MPPT optimization helps maximize panel output while the dual USB ports keep phones and small devices charged. Portable camping or emergency backup: Compatible with a wide range of panel configurations up to 50V input, with low idle consumption aiding extended operation in backup or remote setups.