Solar Charge Controller MPPT Solar Panel Regulator Module Solar Battery Charging Controller 5A Automatic Intelligent Circboard Prototyping Boards

Price: $10.37
(as of Oct 14,2023 00:15:56 UTC – Details)

Specification:
Item Type:Solar Panel Regulator
Input Voltage: DC 8-28V input DC voltage. (No AC input)
Output Voltage: DC 5-26V continuously variable transmission
6V battery can charge 12 or 8.4V, 12.6V, 16.8V lithium battery
7.2V, 10.8V, 14.4V lithium iron battery
2-4 series lithium battery, lithium iron charging management board
Output Current: 5A Maximum
Charging Indicator: Yes. The fast red and blue lights of the fast red light flash alternately. Automatically stopped.
MPPT Function: MPPT maximum power point automatic tracking, maximizing the use of solar charging
Low Voltage: 1V (the same is true for buck regulators, the input voltage is at least higher than the output 1V)
Low Power Consumption: Yes. Ultra-low voltage design for low power consumption and high efficiency, professionally adapted to solar panels
Operating Temperature: Industrial Grade (-40℃ to + 85℃)
Load Adjustment Rate: ±1%
Voltage Regulation Rate: ±0.5%
Connection: With Terminal
MPPT voltage: adjustable, the voltage of different MPPT solar modules is different, even if the mppt voltage can not adjust the mppt solar controller, can it be called mppt? The MPPT control technology uses a charging efficiency ratio control scheme of the charge meter, which is generally about 30% higher than the DC-DC step-down power supply MCU + PWM. Make full use of solar energy and operate at low power. Reduce power loss! The MPPT function can effectively prevent the charging voltage of the solar panel from being slowly and slowly killed by the battery.
Note: The first charge will pre-adjust the output voltage. Please monitor the battery voltage closely to prevent overcharging! Don’t have unprotected lithium batteries!
Debugging method:
Step 1: If the voltage is output in step 2, connect the solar cell and do not charge the bottle. If there is no output, the small output rotates counterclockwise slowly counterclockwise until the
Debugging method: 1. If there is voltage output in the second step, connect the solar battery, do not charge the bottle. If there is no output, the small output slowly rotates counterclockwise until the output voltage MPPT. 2. Transfer the small output voltage counterclockwise until the red and blue indicator lights flash, then adjust the coarse output voltage to the full cut-off voltage
With input reverse polarity protection. The ultra-low dropout designed exclusively prevents reverse polarity protection of MOS transistors, and reverse input does not work.
MPPT solar maximum power point tracking, automatic intelligent charging management, low power consumption.
The maximum conversion efficiency is 93% and the maximum value is 95% depending on the lighting conditions.With a no-load current of 3 mA, even a very weak morning sun can be easily and automatically activated without manual switching.