solar controller 12v24v10a-60a dual usb lcd display charge and discharge

【Intelligent Voltage Regulation·Universal Compatibility】This 12V to 24V solar controller automatically identifies and supports a variety of specifications from 10A to 60A, accurately matching your photovoltaic system. It employs PWM pulse width modulation technology, enhancing charging efficiency by 30%, extending the life of the battery. Dual USB quick-charge interfaces with 5V24A high-current output, meeting the needs of mobile phones, tablets, and other devices for plug-and-play use. A high-brightness LCD screen displays voltage, current, battery level, and working mode in real time, making the charging and discharging status clear at a glance. 【Addressing Pain Points】Say goodbye to the annoyance of not being fully charged or overcharging damage to the battery! It features temperature compensation and multiple protections such as overvoltage, overcurrent, and short-circuit. It automatically switches to constant voltage uniform charging during overcast days to protect the safety of lead-acid gel batteries. The high-current model uses aluminum alloy heat sinks for sustained stability without overheating. As a professional photovoltaic accessory manufacturer with 10 years of export experience, we provide lifetime technical support. 【Emotional Resonance】Let green energy easily enter your home! Whether for RV travel, off-grid power stations, or streetlight renovations, one controller solves the entire process of charging, power use, and monitoring. Convenient design, no need for frequent checks, one more layer of safety, one more layer of calm. Packaging Contents: 1 controller, 1 instruction manual, Specification Selection: 10A20A, 30A, 40A, 50A, 60A