10A/20A/30A Solar Charge Controller | PWM Solar Charger Controller Auto 12V or 24V Intelligent Regulator | Solar Charge Controllers for Solar Panels with LCD Display Dual USB Port Timer Control

Description: This Solar Charge Controller is an intelligent multi-functional solar charge and discharge controller adopting a fixed liquid crystal LCD display and a very user-friendly interface; Various control parameters can be flexibly adjusted to fully meet your various application needs. Optional models: 10A: If your battery is 12v the solar panel max input is 25v 120w If your battery is 24v the solar panel max input is 50v 240w 20A: If your battery is 12v the solar panel max input is 25v 240w If your battery is 24v the solar panel max input is 50v 480w 30A: If your battery is 12v the solar panel max input is 25v 360w If your battery is 24v the solar panel max input is 50v 720w Feature: 1. Built-in industrial microcontroller. 2. Large LCD display all parameters are adjustable. 3. Full 4-level PWM load management. 4. Built-in short circuit protection open-circuit protection reverse polarity protection and overcharge protection. 5. Double reverse current protection low heat generation. Specifications: Name: 10A/20A/30A Solar Charge Controller 12V/24V Model: YJSS 10/ YJSS 20 / YJSS 30 System voltage: 12V/24V automatic identification Charging current: 10A/20A/30A Discharge current: 10A Maximum photovoltaic voltage: 12V system