SUNYIMA 40A MPPT Solar Charge Controller with Bluetooth LCD Display and Multiple Load Control Modes

【Dual USB MPPT Solar Charge Controller】The solar controller adopts the latest MPPT charging algorithm, which boasts a high tracking efficiency of up to 99%. It utilizes the latest and fastest technology to store the harvested energy in batteries, maximizing the energy yield.

【Multi-function LCD Displays】This MPPT controller automatically adapts to 12V or 24V systems. When using it for the first time, ensure that the battery has sufficient voltage to allow the controller to recognize the correct battery type. Connect the battery first, followed by the solar panels.

【Bluetooth control】The MPPT Solar Charge Controller is equipped with a built-in Bluetooth system, enabling you to download the "ZhiJinPower" app. This allows for remote operation of the controller parameters, remote operation settings, and the ability to check the parameters.

【Multiple electronic protection】The controller is equipped with built-in overheat protection, current protection, short circuit protection, open circuit protection, and reverse connection protection. When the fault is eliminated, the controller automatically recovers without damaging the device.

【After-sales service】When using the MPPT Solar Charge Controller, please refer to the operating instructions to learn how to install and use it. If you have any questions, you can contact us at any time, and we will provide you with a satisfactory answer within 24 hours.

Kind reminder: When using this product, please confirm that the solar panel cannot exceed 400W.

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