Price: $21.00
(as of Aug 27,2023 22:22:59 UTC – Details)

The module name: 5A step-down constant voltage constant current MPPT
Module properties: non isolated buck module (BUCK)
The output current range: 0.05-5A (the default output constant current is 3A)
Output turn lamps range: 0.01-5A (default turn lamp current is 0.3A)
Working temperature: -40~+85 degrees
Operating frequency: 180KHz
95%: the highest conversion efficiency (efficiency is related to the input, the output voltage, current, pressure difference) Short circuit protection: (current limiting for setting the constant current value)
Over temperature protection: (automatic shutdown output ultra temperature after)
Input reverse connection protection: No, (such as the need to please the string into the diodes in the input)
Output anti irrigation protection: No, the output must add anti diode is connected with the battery, otherwise it will burn module! Remember! (of a reserve anti irrigation diode position, need to add their own. Methods see note below)
Charging indicator: when charging the red light, green light when filled with. Turn lamp detection method for current. In the use of solar panel power supply, solar hour charging current is very small, less than the turning lamp current, also be the green light, but not full at this time, please pay attention to the distinction between. For live header will see directly charging current.
Installation: 4 3mm screws
Connection: connecting terminals (with shell for welding line output) IN input, OUT output
Module size: 60mm * 31mm * 22mm(L*W*H) (excluding the header)
Note: the current detection module for detecting the low end, please don’t put the cathode of the input and output of the direct use of wire short circuit!