MPPT 12V/24V/36V/48V Solar Charge Controller Tools 100A LCD Dual USB

Product Description

 LCD Liquid Crystal Display: Large LCD display, support battery working status display, solar panel working status display, mode control display, load output status and each parameter display, normal and fault status display.

4 kinds of voltages automatic identification：It will automatic identify DC12V/24V, DC36V, DC48V by itself. 

Large-section Wiring Port: use large-section, large-spacing wiring ports, can be installed 16mm wire, the wire spacing of 7mm increases the insulation performance and the reliability of installation, effectively reduces current and voltage drop while reducing losses.

Dual USB Charging Ports: The solar charge controller adopts a dual USB charging port design, which can charge two devices at the same time, and supports most of USB port devices, such as mobile phones, tablets, PSP game consoles, etc.

Thickened Aluminum Alloy Heat Sink: The MOS tube is used to lock the heat sink design, the heat dissipation is more uniform, and there is no fear of the temperature rise caused by the MOS tube, the powerful heat dissipation capacity can operate normally in the environment of 55 ℃, at the same time, it is equipped with functions to prevent overcharge, overvoltage, DC output low voltage, high voltage protection and reverse polarity protection, etc.

7 Operation Modes：Charging mode, light control mode, light control + time delay control mode, general control mode, manual control mode, timing control mode and test mode, the test mode is only for factory test use. 

Item specifics

Brand: Unbranded 

System Configuration: Off-Grid 

Type: Charger/Inverter 

Current Type: DC 

Features: LCD Display    All Daylight Conditions 

Current Output: 100A

Charging Mode: MPPT (Maximum Power Point Tracking) 

MPN: does not apply        Power Source: Solar 

Color: Black 

EAN: does not apply

UPC: does not apply

Type: Solar Charge Controller

Maximum charging current: 100A

Maximum input voltage of photovoltaic panels: 13V-14.8V(12V), 26V-29.6V(24V), 39V-44.8V(36V), 52V-59.2V(48V)

Maximum input power of photovoltaic panels: 1200W (12V), 2400W (24V), 3600W (36V), 4800W (48V)

Output voltage: DC12V/24V/36V/48V; DC5V/1.5Ax2USB

Support Battery: Lithium Battery & Lead Acid Battery

Working temperature: -25℃~65℃

Cooling method: heat sink self-cooling

Charging method: Focused MPPT modulation charging

Working mode: seven

Protection function: prevent overcharge, overvoltage/DC output low voltage, high voltage protection, reverse polarity protection, etc.

Q&A

Q: What’s the difference between MPPT and ordinary PWM controllers?

A: The difference is more power generation + faster charging. MPPT can track maximum power in real time, generating 20%–30% more electricity than PWM. It works even in weak light such as cloudy days, early mornings and evenings, charging faster and providing longer battery life with the same solar panels.

Q: Can it still charge on cloudy days or in the evening? 

A: Yes! Our controller uses a high-precision MPPT algorithm that can track power generation even in low light. It starts charging earlier and stops later than ordinary controllers, so you never waste sunlight on rainy or cloudy days.

Q: Is it compatible with lead-acid and lithium batteries?

A: Yes, it’s universal! It supports common batteries including lead-acid, gel, and LiFePO4 with one-key charging mode switching. It protects batteries from damage, extends their lifespan, and can be used for years.

Q: How do I choose the right current without mistakes?

A: Simple formula:

Total solar panel power ÷ battery voltage = required current

Leave an extra 20% margin for safety.

If you’re not sure, just send your panel power and battery voltage, and Contact our online support for calculation..

Q: Will it overcharge, over-discharge, or burn the panels?

A: No. It has 6 built-in protections: overcharge, over-discharge, overcurrent, short circuit, reverse polarity, and over-temperature. It acts like an intelligent bodyguard for your system—even beginners won’t burn the device from wrong wiring