Product features and benefits 120W adjustable regulated power supply 120W DC adjustable voltage regulator module with constantvoltage and constantcurrent output. Provides reliable, controllable power for charging batteries and powering DC equipment. Compatible with SK120 systems for seamless integration into existing setups. DC boost converter with clear monitoring resolution LCD displays real voltage, current, power, and battery capacity simultaneously so you can monitor performance at a glance. Precise control during operation helps prevent under or overcharging and improves system reliability. Userfriendly pluggable terminals allow quick insertion and removal for fast installation and maintenance. Solar charge control with safety features Constantvoltage/constantcurrent solar charge module supports MPPT solar charging technology for better energy harvest and efficiency. Builtin buzzer provides audio alerts for abnormal conditions such as overvoltage, overcurrent, or overload, improving operational safety. Includes a port for an external sensor to help detect and avoid overheating risks. Durable construction for long service life Designed with longlasting PCB materials and a plastic shell for stable operation over extended periods. Resistant to erosion and surface wear to maintain consistent functionality in industrial and outdoor environments. Why customers need this product Consolidates power regulation, boost conversion, and solar charge control into one compact module, reducing the number of separate components to and manage. Improves safety and reliability with constantvoltage/current output, MPPT support, audible fault alerts, and an external sensor option. Makes maintenance and monitoring easier with a resolution LCD and pluggable terminals. Key attributes Function: Adjustable DC voltage regulation, DC boost conversion, constantvoltage/current solar charging with MPPT support. Compatibility: Works with SK120 systems for quick integration. Power: 120W rated output. Materials: Longlasting PCB material and protective plastic shell for durability. Performance: Realtime display of voltage, current, power, and battery capacity; builtin buzzer for abnormal conditions; external sensor port for thermal protection. Typical applications (practical use scenarios) Offgrid solar systems: Regulate and boost DC output, use MPPT charging to improve battery charging efficiency, and monitor system parameters on the LCD. Mobile power systems (RVs, boats): Provide stable DC power, step up voltage when , and receive audible alerts if the system is overloaded or faulted. Industrial or field equipment: Durable construction and pluggable terminals simplify installation, maintenance, and replacement in outdoor or harsh environments. What makes it stand out Integrated solution combining regulated power, boost conversion, and MPPTcompatible solar charging in one 120W module. Immediate operational visibility via multiparameter LCD and quickservice pluggable terminals. Built for longterm use with corrosion and wearresistant materials plus audible and sensorbased safety protections. Compatibility and installation notes Designed for direct integration with SK120 systems; use pluggable terminals for fast wiring and service. Include an external sensor when operating in temperature or confined environments to reduce overheating risk. Contains all original functions and protections while focusing on clear, practical benefits for system builders, service technicians, and end users.