Product Description
This versatile solar charge controller includes 12V, 24V, and 48V solar panel systems, featuring automatic voltage detection for easy installation. It includes an intelligent light control function for efficient energy management and a clear LCD screen to display real-time data. With built-in dual USB ports, it allows convenient charging of mobile devices. Designed for durability and reliability, it ensures optimal performance and protection for your solar setup.
Dual Solar Panel Inputs
Adjustable Parameters
Light Control + Timer Control
Current Display
Temperature Compensation
Made with high-quality ABS engineering plastic
It possesses excellent heat resistance, high strength, and impact resistance, high flash point and anti-aging properties.
Effectively improving product lifespan and safety level.
Thickened base plate for enhanced heat dissipation
Thickened and reinforced high-strength alloy heat sink backplate.
Made with aerospace-grade aluminum profile for superior heat dissipation performance.
Power MOSFETs are designed to be flush with the heat sink.
Suitable for operation in ambient temperatures up to 50°C.
Parameter illustration
● Current: 10A/20A
● Dimensions: 133*93*30MM
● Weight: 0.245KG
● No current display
● Current: 30A/40A
● Dimensions: 153*101*37MM
● Weight: 0.383KG
● With current display
Product parameters
Rated charge/discharge current | 10A | 20A | 30A | 40A | 50A | 60A |
System voltage | 12V/24V automatic identification | |||||
Battery input voltage range | 12V/24V automatic identification | |||||
Maximum input open circuit voltage | 50V | |||||
Battery type | Lead-acid (default)/Colloid/Open Portion | |||||
Boost charging voltage | Lead-acid (default)/Colloid: 14.2V/Open Portion: 14.6V | |||||
Float charging voltage | Lead-acid (default)/Colloid/Open Portion: 13.8V | |||||
Low voltage recovery voltage | Lead-acid (default)/Colloid/Open Portion: 12.6V | |||||
Low voltage disconnection voltage | Lead-acid (default)/Colloid/Open Portion: 10.8V | |||||
Self-dissipation | ≤11.5mA/12V,≤13.5mA/24V | |||||
Temperature compensation coefficient | -4mV /°C /2V (25°C) | |||||
Charging circuit voltage drop | ≤0.25V | |||||
Discharging circuit voltage drop | ≤0.12V | |||||
Operating temperature | -15°C ~ +50°C (Continuous operation under full load) | |||||
Operating humidity | <90%, non-condensing | |||||
Protection class | IP30 | |||||
Grounding | Common positive terminal | |||||
USB output port | 5VDC/2A Total | |||||
Product dimensions | 133*93*30mm | 153*101*37mm | 175*115*43mm | |||
Mounting hole dimensions | 120*53mm | 141*60mm | 161*60mm | |||
Product weight | 0.245kg | 0.383kg | 0.525kg | |||
Mounting hole diameter | Φ5mm | |||||
PCB terminals | 6mm²/9AWG | 10mm²/7AWG | 16mm²/5AWG | |||
Remarks：Consult to confirm the latest parameters. All voltage parameters are 12V (ambient temperature 25°C), 24V system parameters *2 / 48V system parameters *4. | ||||||
System protection
System Protection
Overcharge and over-discharge protection Overload protection
Short circuit and open circuit protection Reverse connection protection
Overheat protection during charging Automatic system voltage detection
System Connections
System Connections
① Solar Panel 1
② Solar Panel 2
③ Battery
④ DC Load
Connection order
Connection Sequence
Strictly follow the wiring sequence
Connect the battery
Connect the load
Connect the solar panel
Application
This versatile solar charge controller is ideal for off-grid solar systems such as RVs, boats, cabins, and tiny homes. It automatically detects 12V, 24V, or 48V battery banks, making installation simple and foolproof. The built-in light control function allows for automatic streetlight operation from dusk to dawn. With real-time current display, users can easily monitor system performance and energy flow. It is compatible with a wide range of solar panels and helps extend battery life through precise charging management. Whether for backup power or daily energy needs, this controller ensures reliable and efficient operation.
