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![](https://ae01.alicdn.com/kf/Hc1c514d85cad41ee8c36e1655d87ff79j/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) ![](https://ae01.alicdn.com/kf/H659a479ff3e145238a3160ae585f4f11S/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) ![](https://ae01.alicdn.com/kf/Hdfc5eb9f606c4454a5c4222dfc9b50d2C/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Hc1c514d85cad41ee8c36e1655d87ff79j/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) ![](https://ae01.alicdn.com/kf/H659a479ff3e145238a3160ae585f4f11S/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) ![](https://ae01.alicdn.com/kf/Hdfc5eb9f606c4454a5c4222dfc9b50d2C/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png) ![](https://ae01.alicdn.com/kf/H7236140282ed437889bbcde2954fa224P/MPPT-10A-20A-30A-40A-Solar-Charge-Controller-Black-Light-LCD-Solar-Regulator-for-12V-24V.png)
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Features:
1, communication port protection
Tracer-AN adds a dedicated 5V power supply protection chip to the communication port, which has short-circuit protection and current-limit protection.
2, LCD backlight function
Tracer-AN adds LCD backlighting, and the backlight time defaults to 60S.
3, PV charging current limit power function
Tracer-AN has a current-limited power function, so there is no excess phenomenon at high voltage or low voltage, so customers can safely over-connect the photocell components without damaging the controller.
4, over temperature derating function
Tracer-AN adds high temperature drop power charging. When the internal temperature is 81 °C, the charging and power reduction mode is turned on. For every 1 °C increase, the charging power is reduced by 5%, 10%, 20%, and 40%, respectively. When the temperature reaches 85 °C or higher, the charging is stopped immediately. When the internal temperature is not more than 75 ° C, the rated charging power is restored.
5, baud rate modification function
Tracer-AN increases the baud rate custom modification function. It can be used with the IT/ET to modify the baud rate.
6, algorithm optimization
Tracer-AN improves the dynamic response speed. When used in a RV or cloudy weather, when the panel is in a variable condition, the MPP tracking efficiency is higher.
Technical Specifications:
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