PWM Intelligent Solar Charges Controller Mobilephone App Control Real-time Data Monitoring Device LED Display 12V/24V Controllers for Leadacid Ternary Lithium and Lithium-iron Batteries This intelligent solar charges controller adopts industrial-grade main chip, intelligent control, support 12 V and 24 V automatic identification. 3-stage charging management design, suitable for a variety of batteries, suitable for leadacid batteries, lithium iron phosphate batteries, ternary lithium batteries, etc.. Multiple usage scenarios and wide applications, suitable for villas, outdoor RVs, solar systems, yachts and ships, solar billboards, solar street lights, etc. Features: Adopts industrial-grade main chip, intelligent control, support 12 V and 24 V automatic identification. Large LCD color screen display, multiple parameters can be adjusted, you can see the data clearly. 3-stage charging management design, high recharging efficient, time saving and  labor saving. Suitable for a variety of batteries, suitable for leadacid batteries, lithium iron phosphate batteries, ternary lithium batteries, etc.. Built-in multiple circuit protections, reverse connection , short circuit, battery over discharge, current limiting power, TVS high pressure , battery overvoltage, night recharge, equipment overheat and battery overheat are protected, safer and controllable. WIFI APP real-time monitoring design, you can view and set the working status whenever and wherever you want. Reserved heat dissipation holes on the both side of machine, quick heat radiation and running smoothly. Comes with two USB interface, the connection process is more convenient. Multiple usage scenarios and wide applications, suitable for villas, outdoor RVs, solar systems, yachts and ships, solar billboards, solar street lights, etc. Specifications: Name: Solar Charges Controller Material: plastics Type: 10A, 20A, 30A, 40A, 50A, 60A (optional) USB output: Max 5V, 2A Working temperature: -20℃ to 50℃ Package size: 10-30A: 135 * 170 * 70mm / 5.31 * 6.69 * 2.76in 40-60A: 155 * 197 * 90mm / 5.31 * 7.76 * 3.54in Package weight: 10-30A: 650g / 1.43lb 40-60A: 1200g / 2.65lb Packing List: 1 * Solar Charges Controller