Product overview A compact 20A controller in orange housing with a large LCD display for clear monitoring of charging and discharging. Designed to show current, accumulated energy, temperature, and to manage lighting with delay control to increase energy conversion efficiency. English instructions and packaging included. Key benefits Clear monitoring: Large LCD makes it simple to read charge and discharge current, accumulated power generation, discharge power, and temperature at a glance. Better energy use: Light control plus delay control helps improve energy conversion efficiency by coordinating load and charging times. Precise tracking: Built in accumulated power and discharge power query helps you track system output and usage over time. Convenient setup and use: English instructions are included for straightforward installation and operation. Main features Large LCD display for real time values and status. Charge and discharge current display for accurate monitoring of flows. Accumulated power generation and discharge power query for energy tracking. Temperature display to observe operating conditions. Light control and delay control functions to optimize system behavior and improve conversion rates. Rated capacity: 20A. Color: orange. Physical details and packaging Product color: orange. Rated size/capacity: 20A. Packaging box dimensions: 15.5 x 10.5 x 3.8 cm. Weight of packaged product: 285 g. Instructions included in English. Compatibility and performance notes Intended for systems that require a 20A control device for managing charge and load. Check system requirements to confirm compatibility with your batteries and generators. Display and query functions support routine performance monitoring and troubleshooting without additional tools. Practical applications Small off grid solar lighting systems: control charging during daytime and manage lighting with delay control to extend runtime in the evening. Camper, caravan, or boat electrical systems: monitor charge and discharge currents and view accumulated energy to manage battery use on trips. Small renewable energy or backup battery setups: track generated energy and discharge history to plan load schedules and maintenance. What is provided Controller unit in orange housing. English instructions. Packaged in an English packaging box sized 15.5 x 10.5 x 3.8 cm, total boxed weight 285 g. Technical or installation questions should be answered by referring to the included English instructions to ensure correct wiring and configuration for your specific system.