Item Type: MPPT Solar Controller Output Power: 100W Efficiency: 95% Protection Class: IP67 Material: Flame Retardant plastic shell Product Size: Approx. 63 x 32 x 18mm / 2.48 x 1.26 x 0.71in Noise: 15.5V>16.5V Charging modulePV input starting voltage>17V PV input tracking voltage15-25V15-25V16-25V Output to battery voltage13.8V12.6V14.6V Output to battery current8A No Load loss20MA Voltage regulation1% Load Regulation5% Full load ripple400mV No load ripple100mV Discharging moduleStatic power12mA Protection moduleBattery terminal short circuit protectionYes Load short circuit protectionYes Temperature protectionYes Operating temperature-40~+65 Application Areas: Solar street light controller solar power charger solar electric bike solar electric tricycle solar toy car PROTECTION FUNCTION: OVERHEATING PROTECTION: When the internal temperature of the MPPT controller exceeds 100, the MPPT controller will reduce the output power. If the internal temperature continues to rise to 110, the MPPT controller will automatically turn off the output. When the internal temperature of the MPPT controller is lower than 90, the MPPT controller will automatically resume operation. SHORT CIRCUIT PROTECTION: When an unexpected short circuit occurs in the MPPT controller output, the MPPT controller automatically turns off the output and automatically returns to normal after the short circuit removed. INPUT UNDERVOLTAGE PROTECTION: When the input DC voltage of the MPPT controller is lower than 15V, the MPPT will protectively shut down and automatically resumes operation after the input voltage is normal. PREINSTALLATION INSPECTION: 1. Check the appearance is normal before installation. 2. Check the label on the MPPT controller enclosure to verify that the specifications and performance of the MPTT controller match the equipment. 1POWER MAXIMIZATION: The MPPT controller utilizes solar Maximum Power Point Tracking (MPPT), a technology that draws maximum power from solar panels 2HIGH CONVERSION EFFICIENCY: High efficiency synchronous rectifier circuit structure is adopted, which also has high conversion efficiency in low power charging environment 3MULTIPLE PROTECTION FUNCTIONS: Come with short circuit protection, over temperature protection, solar input under voltage protection 4APPLICATION FIELD: Suitable for solar street light controller, solar charger, solar electric bicycle, solar electric tricycle, solar toy car 5BATTERY POWER SUPPLY: 100W MPPT solar control panel is an important battery supply, useful and practical, provide great convenience for your life1. The MPPT controller should be fixed on an iron or metal bracket to avoid the machine shaking due to instability. 2. The MPPT controller should be installed with some space around the enclosure. 3. Output and input wires should be as short as possible to avoid excessive energy consumption during transmission. 4. There is high voltage and high current in the machine, non professionals cannot use it and allow to disassemble it. 5. Input and output terminals should be reliable and not loose to avoid heating at the connection point.1 x MPPT Solar Controller