Reliable solar charge controller built for performance and broad compatibility Key benefits — why you need this controller - Keeps systems running longer: an advanced, temperature-controlled fan provides fast heat dissipation, reducing thermal stress on internal components and lowering the risk of overheating during heavy use. - Simplifies system management: a clear LCD interface makes it easy to monitor charge current and charging time, so you can verify system status at a glance. - Fits many battery systems: single controller supports 24 V, 36 V, 48 V, 60 V and 72 V battery-pack systems, so it works across a wide range of installations without needing multiple models. What it does and how it solves problems - Active thermal control: built-in fan with temperature-based regulation quickly removes heat when needed, improving reliability in warm environments and under continuous charging loads. - Battery support: designed for both standard batteries and lithium batteries, enabling safe charging and compatibility with modern battery chemistries. - Easy monitoring: the simple operating interface with LCD displays key operating values (current, charging time, etc.), helping you spot issues and confirm charging progress without extra tools. Standout attributes - Function: charge regulation and protection for battery packs in photovoltaic systems and standalone solar applications. - Compatibility: universal support for 24 V through 72 V battery-pack systems; suitable for lead-acid and lithium battery types as specified. - Performance: active cooling for stable operation under load; reliable charge control to maintain battery health. - Usability: intuitive LCD readout and straightforward controls for quick setup and daily operation. Practical use scenarios - Household photovoltaic system (off-grid or hybrid): manage and protect a 48 V battery bank for home lighting and small appliances; the controller monitors charging time and current while preventing overheating during sustained solar input. - Solar street lighting: maintain charge for remote luminaires using a 24 V or 36 V battery pack; active fan cooling ensures continuous, reliable operation through seasonal temperature variations. - Battery charging station for mixed battery types: centralize charging control for lead-acid and lithium batteries across 60 V or 72 V packs, with clear LCD feedback to verify charge status and timing. What to expect - Straightforward integration into PV and solar-powered systems that use the listed battery voltages. - Improved equipment longevity through active thermal management and consistent charge control. - Clear operational feedback from the LCD so you can monitor current and charging time without extra meters. If your system uses 24–72 V battery packs and requires dependable charge control with temperature-managed cooling and an easy-to-read interface, this controller provides a practical, compatible solution without unnecessary complexity.