SUNYIMA 40A Mppt Solar Charge Controller with LCD Display 12V/24V Auto Solar Controller 4 USB Fast Charging(Silver-40A)

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Features

❶【Multi-Function Four USB 40A MPPT Solar Charge Controller】 Using innovative MPPT technology high tracking efficiency up to 97%;
❷【LCD Displays】This controller is 12V/24V automatically adapt,first connect the battery,then connect the solar panels,when you first use it, make sure the battery has enough voltage,so that the controller can recognize the correct battery type
❸【Reliable Protection】overvoltage, short circuit, overload, overcharge, over discharge protection function;Automatic focusing MPPT tracking charging, high charging efficiency,Non-stop detection during charging, bidirectional focusing tracking
❹【Industrial-grade Master Chip】16AD sampling accuracy, temperature Charging current, discharge current accurate real-time display, power generation at a glance.RS-485 communication bus interface ,available to meet various communication requirements in different situations
❺【Please Attention】Pls note the connection ways,Connect the battery first,then connect the solar panel(You can't reverse the order).The place that don't understand pls contact us,Thanks!