Question 1

Is this an actual Max Power Point _TRACKING_  controller?  Or is it based on the Consonance CN3722 IC that approximates MPP but is not tracking

Accepted Answer

Hello, our company's MPPT controller is not based on the constant voltage tracking algorithm of the CN3722 IC. This algorithm simply maintains a constant voltage in the PV system to approximate the maximum power point, but it may result in significant power losses and cannot adapt well to environmental changes.

Instead, our company utilizes the perturb and observe method, which tracks the maximum power point by continuously comparing neighboring points. This method effectively adjusts the operating parameters to achieve optimal power output. You can find more information about the principles behind this algorithm in the user manual ( Page 4 & 5 )on our product's details page.

Please let me know if you need any further assistance or clarification.

Question 2

is this mppt charge controller temp compensation ?

Accepted Answer

Yes, it has a temperature probe sticking out of the housing. Not a inside temperature probe like some controllers claim, that's ridiculous.

Question 3

What is the largest gauge wire can be used for output and how to connect? Crimp ferrule on?

Accepted Answer

The wire or cable ends that go to the battery are screw terminals so no connectors are involved. I think that the maximum size wire that will fit securely is 10AWG. I stripped a 10 AWG solar cable and inserted the stranded wire and it was about 90% of the opening diameter.

Question 4

Can I use this without a battery just for direct load?

Accepted Answer

No never hooked a solar panel directly up to your batteries you'll fly your batteries that's what I charge controllers for it's the controller charger that's the solar panels give the batteries it keeps you it keeps your system from overcharging your batteries and ruining them. 
9ⁿ

ASIN	B0BYZ5G5SQ
Brand	Beleeb
Brand Name	Beleeb
Country of Origin	USA
Display Type	LCD
Included Components	MPPT
Manufacturer	Beleeb
Part Number	10A-BT
Voltage	12 Volts (DC)

MPPT Solar Charge Controller 12V 10A Bluetooth-10 Amp Solar Panel Controller with Temperature Sensor for Battery Charging Gel AGM Lithium LiFePO4

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