2pcs Solar Charge Controller, 30A PWM Controller 12V PV Adjustable LCD Display for Life po4 Lithium Lead Acid Gel with Two USB Ports, Converter Charger

High regulation: working temperature: -35°C to 60°C, battery voltage: automatic detection 12V/24V, charging current: 30A, discharge current: 10A. USB output voltage: 5V/2.5A, three-stage intelligent PWM charging, high efficiency. Perfect Design The solar charge controller features a large LCD display with clear status and data and complete three-stage PWM charging management. It adopts master chips with industrial quality, high-quality materials, environmental protection and high efficiency. Easy to Use This controller is a smart multifunctional solar charge and discharge controller. The LCD display clearly shows the status and data and is easy to set and operate. Suitable for home, shop, industry, etc. Safety Protection Dual MOS reverse current protection, low heating and low failure rate. Built-in over-current protection, short circuit protection, no-load protection, polarity reversal protection, self-healing without damaging the controller. Solar controller divided by three types of batteries: lithium battery, lead-acid battery, lithium iron phosphate battery. Compatible with lithium battery charging than the old model, when the load is output, it is based on the voltage of the battery The instruction manual of this product is based on the second image shown on the detail page. If you receive old instructions, you can request a PDF version of the instruction by email to customer service.