Description:Name: Solar ControllerMaterial: ABSRated charging current: 10A/20A/30A/40A/50A/60AMax PV Volt: 12V system 25V/24Vsystem 50V/48Vsystem 100VThe USB output: 5V/2A MaxStand-by current: 12V150ma, 24V80ma,48V50maWork temperature: -20~ 50Size: (10/20A)115*145*57mm, (30A/40A)135*170*70mm, (50A/60A) 155*197*86mmSpecifications:1. Wide range of applications, suitable for villas, outdoor RVs, solar power generation systems, yachts and ships, solar billboards, solar street lights, etc.2. Suitable for a variety of batteries, suitable for lead-acid batteries, lithium iron phosphate batteries, ternary lithium batteries, etc.3.Industrial-grade main chip, intelligent control, LCD color screen display, multiple parameters can be adjusted, multiple protections are safer.4. Multiple circuit protection, built-in near charging protection, short circuit protection, open circuit protection, reverse connection protection and other multiple protections, all of which are self-recovery and do not damage the controller.5. APP real-time monitoring settings, you can check and set the working status of the machine at any time.Notes:1. Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.2. Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.Package Included:1 * Solar Controller