Solar controller model MPPT12/24V50A Overview This MPPT solar charge controller adapts automatically to 12 V and 24 V systems to maximize energy harvest from photovoltaic panels. It supports multiple charging current options and common battery chemistries, provides an easytoread LCD for system monitoring, and includes a USB output for small devices. Housed in an ABS case, it is compact and suitable for a wide range of offgrid solar applications. Key benefits Automatic system voltage detection: Eliminates manual configuration between 12 V and 24 V battery banks, reducing setup time and wiring errors while ensuring panel power conversion. Flexible charging and battery support: Multiple rated charging current options and adjustable charge parameters make it easy to match the controller to your battery type, improving charging efficiency and extending battery life. Clear realtime monitoring: The builtin LCD displays system status and battery information so you can monitor performance and make adjustments quickly. Compact, durable design: ABS housing and compact dimensions make installation simple and reliable in small enclosures or outdoor fixtures. Practical power output: Includes a 5 V 2 A USB output for charging phones, sensors, or controllers directly from the system. Features Adaptive system voltage: Automatic detection and regulation for both 12 V and 24 V systems. Adjustable charging parameters: Available rated charging currents from 30 A to 100 A, with selectable models at 30 A, 40 A, 50 A, 60 A, and 100 A. Battery compatibility: Works with leadacid, ternary lithium, and lithium iron phosphate battery types. User interface: LCD screen provides realtime information on battery voltage, charging current, and system status. Safety and efficiency settings: Default and adjustable voltages include floating charge 14.2 V, discharge cutoff 10.7 V, and discharge recovery 12.6 V. USB output: 5 V 2 A for auxiliary device charging. Low standby current: Less than 10 mA to minimize battery drain when idle. Specifications Part name: Solar controller Model: MPPT12/24V50A Material: ABS Size: 168 mm x 95 mm x 35 mm Color: Blue Rated charging current: 30 A | 40 A | 50 A | 60 A | 100 A Rated discharge current: 10 A | 20 A | 20 A | 30 A | 30 A (model dependent) Maximum photovoltaic voltage: 23 V for 12 V battery, 46 V for 24 V battery Floating charge voltage: 14.2 V (default, adjustable) Discharge cutoff voltage: 10.7 V (default, adjustable) Discharge recovery voltage: 12.6 V (default, adjustable) Standby current: <10 mA Working temperature: 35 to 60 C USB output: 5 V / 2 A Package includes: 1 x Solar controller Typical applications Solar street lighting: Use the controller to manage panel charging and timed or sensordriven discharge to LED street lights while protecting the battery from deep discharge. Offgrid cabin or smart home systems: Regulate battery charging from solar arrays, monitor battery state on the LCD, and power small USB devices directly from the controller. Remote sensors and telemetry: Provide reliable charging and low standby consumption for monitoring stations, cameras, or environmental sensors in remote locations. Why choose this controller Simplifies installation with automatic voltage detection and clear LCD feedback. Adapts to multiple battery chemistries and current needs for different system sizes. Compact, practical design with low standby consumption and an integrated USB output for added convenience.