Package list 1 x solar controller Product overview This 12V 24V solar charge controller provides basic battery protection, charging control, and USB output for mobile devices. It has an LCD display for status and configuration, large connection terminals for secure wiring, and a compact plastic housing for easy installation and transport. Key features System voltage: DC 12V or 24V automatic or manual selection LCD screen for system status, battery voltage, and mode display Dual USB output: 5V 2A for charging phones and small USB devices Material: plastic enclosure with integrated electronic components Size: 13.35 x 7.00 x 2.40 cm (5.25 x 2.75 x 0.94 in) Working temperature: 35 C to 60 C Color: green Large connection terminals for secure, lowresistance wiring Wide device compatibility, suitable for 12.0 volt leadacid battery systems and common solar panels Light and portable for folding solar panels and small offgrid systems Voltage settings and protections This controller includes multiple preset settings for charging, float, overcharge, discharge, and cutoff thresholds. Preset values listed below are available for 12V and 24V systems where indicated. Charging voltage: 12.6V (12V system) and 25.2V (24V system) Overcharge protection: 14.4V (12V) and 28.8V (24V) Overcharge and float charge preset: 13.7V (12V) and 27.4V (24V) Float voltage presets: 12.6V, 13.6V, 14.6V (12V settings shown; equivalent 24V values apply as system mode) Over discharge protection presets: 10.7V (12V) and 21.4V (24V); additional listed over discharge value 12.6V (12V) and 25.2V (24V) Discharge cutoff voltage presets: 9.6V, 10.7V, 11.0V (12V presets shown); corresponding 24V values apply where relevant Discharge voltage presets noted: 11.6V, 12.6V, 13.6V (12V presets listed) The controller supports selecting appropriate presets for battery type and application to avoid overcharge and deep discharge Performance and usability LCD provides clear feedback for battery voltage, charging status, and selected protection thresholds Dual USB ports provide convenient charging for phones and small devices while the solar system charges the battery Large terminals simplify installation and reduce voltage drop in connections Compact form factor fits on small panels, in cabins, or inside vehicle installations Practical applications Portable solar folding panels: pair with a small foldable panel to manage battery charging during camping, hiking, or remote work Vehicle and boat auxiliary systems: charge a 12V leadacid battery and power USB devices while protecting the battery from overcharge and deep discharge Small offgrid setups: regulate charging for lighting, small inverters, and battery banks in sheds, cabins, or remote sensors What is included 1 x solar controller unit Notes Designed for 12V and 24V leadacid battery systems Verify and select the appropriate voltage presets for your battery type and application before first use