Does this control the load in any way? Dusk to dawn?

The short answer is yes but your question makes me think that you actually don’t know what the load connections are used for. Depending on your application you may not even need to use the load connections. I use the controller between the panels and a battery that only needs to supply power to an RV water pump. The pump simply connects directly to the battery and since it only runs intermittently has little chance of discharging the battery. The load connection are used when there is a small but continuous load such as a 12 v lamp that would run down the battery when there is no solar power charging the battery, such as overnight. In that case the load circuit shuts off the bulb if the battery voltage gets too low, preventing battery damage.

What is the current draw that the controller itself has? Will the controller itself drain the battery?

Very minimal, like anything if left long enough it will drain a battery, smaller batteries drain faster but I haven't had any noticeable change in battery life since connecting this in my teardrop.

Can I use this with a 12V solar panel for a deer feeder? Thanks

Yes you can. It's an intelligent controller and auto-adjusts to the battery voltage. See the description below: UPGRADED SOLAR PANEL CONTROLLER: Compatible with 12V 24V system.This solar charge controller helps you manage the working of solar panels and battery in solar systems automatically with the build-in industrial microcontroller. You don't need to reset it when the battery runs out cause it will memorize various parameters set by the user. You can also charge your mobile phone, tablet, PCs through Dual USB output 5V/2.5A (max).

Does anyone know what the 601 602 battery type settings means?

Not sure. Unit is for 12 volt system. Suggest use Trojan T-1275 battery.

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[Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display Timer Setting, Black

[Upgraded] 30A Solar Charge Controller, Black Solar Panel Battery Intelligent Regulator with Dual USB Port 12V/24V PWM Auto Paremeter Adjustable LCD Display Timer Setting, Black

Product ID: 369621429

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Details

Colour
Black
Brand
Depvko
Voltage
24 Volts
Product dimensions
13.4L x 7.1W x
Material
Plastic

⚡30A max current output

🔋Supports 12V/24V lead-acid batteries

🔌Dual USB 5V/2.5A charging ports

Description

🔆 Power your future with precision and protection!

DUAL USB POWER HUB - Charge your phone, tablet, or PC directly from the controller—stay connected wherever solar powers you.
ROBUST SAFETY SUITE - Overcurrent, short-circuit, inverse connection & overcharge protections keep your system bulletproof.
SMART SOLAR MANAGEMENT - Industrial microcontroller auto-adjusts and memorizes your settings for seamless energy flow.
INTUITIVE LCD INTERFACE - Real-time status and easy parameter adjustments at your fingertips, perfect for home or commercial use.
VERSATILE COMPATIBILITY - Optimized for OPEN, AGM, and GEL lead-acid batteries—engineered for longevity and reliability.

The [Upgraded] 30A Solar Charge Controller is a high-efficiency PWM regulator designed for 12V/24V lead-acid battery solar systems. Featuring an industrial microcontroller, it auto-adjusts and memorizes user parameters, ensuring optimal battery management. Equipped with comprehensive safety protections and a clear LCD display, it supports dual USB outputs (5V/2.5A) for device charging, making it ideal for residential, industrial, and commercial solar setups.

Specifications

Item weight	0.14 Kilograms
Display type	LCD
UPC	713484981214
Manufacturer	Puning Depukening Electronic Commerce Co., Ltd
Product Dimensions	13.41 x 7.11 x 3.3 cm; 141 g
Batteries required	No
Included components	solar panel controller

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