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General| SKU | AKPSR-MPPT_01 |
|---|---|
| NAME | 20A MPPT Solar Charge Controller / Regulator |
| System Nominal Voltage | 12/24VDC (auto detect except for lithium) |
| Rated Charge Current | 20A |
| Rated Discharge Current | 20A |
| Max PV Open Circuit Voltage @25°C Standard Test Conditions | 46V |
| MPP Voltage Range | Battery Voltage +2V ~ 36V |
| Rated Charge Power (12V System) | 260W |
| Rated Charge Power (24V System) | 520W |
| Maximum Solar Input (12V System) | 390W |
| Maximum Solar Input (24V System) | 780W |
| Self-consumption (12V System) | ≤14mA |
| Self-consumption (24V System) | ≤15mA |
| Discharge Circuit Voltage Drop | ≤0.23V |
| Load Circuit | Manual on/off + programmable settings |
| Grounding | Common negative |
| Battery Voltage Range | 8~32V |
| *Temperature Compensation for lithium | NO |
| Selectable 12/24V Battery Types | Sealed, Gel, Flooded, LiFePO4, Li(NiCoMn)O2, User Adjustable |
| Max Conversion Efficiency | 98.3% |
| Efficiency at full load | 96.7% |
| Temperature Compensation Coefficient* | -3mV/°C/2V |
| Working Temperature (100% input/ output) | -25°C ~ +50°C |
| Relative Humidity | ≤95% non-condensing |
| IP Rating | IP33 Dust and Water Resistant |
| RS485 Interface | 5VDC/200mA (RJ45) |
| Wire Terminal Type and Size | Screw Terminals, Up to 6AWG (16mm2) |
| Wire Type | 100mm length Double Insulated XLPO 6mm2 |
| Plug Type | Quick connect plugs |
| LCD Backlight time | 60 seconds |
Weight and Dimensions| Dimensions | 217 x 158 x 56.5 mm |
|---|---|
| Weight | 0.96kg |
| Mounting Hole Spacing | 160 x 149 mm |
| Mounting Hole Dimensions | 5mm diameter |
Essential safety precautions and guidelines for using the charge controller.
List of items included in the Adventure Kings Plus MPPT Solar Charge Controller package.
Visual representation of the Adventure Kings Plus MPPT Solar Charge Controller.
Step-by-step instructions for mounting and connecting the charge controller.
Specifications and guidelines for connecting solar panels to the controller.
Recommended wire sizes and connection methods for the system.
Explanation of the meaning of various LED lights on the controller.
Description of the icons and data shown on the controller's LCD screen.
How to use the physical buttons on the controller for navigation and control.
Core functions performed by button presses on the controller's interface.
Step-by-step guide to selecting the battery type from available presets or user-adjustable options.
Instructions for adjusting the battery capacity setting on the charge controller.
Procedure to switch between Celsius and Fahrenheit for temperature display.
Guide to configuring the display refresh rate for the home screen.
Details on setting up load output timing and modes.
Steps to reset accumulated energy data (Watt Hours) for solar and load.
Instructions for restoring the controller to its default factory settings.
Procedure to adjust the system voltage for 12V or 24V operation.
Adjusts boost, float, and reconnect voltages for battery charging.
Sets low voltage disconnect/reconnect and over-voltage protection levels.
Enables lithium battery specific functions, including low temperature control.
Covers over current, short circuit, and reverse polarity for PV input.
Includes over voltage, over discharge, and reverse polarity for battery.
Covers battery/controller temperature, load short circuit/overload, and TVS.
Diagnosing issues related to PV input, controller status LEDs, and overheating.
Resolving issues indicated by battery over-voltage, over-discharge, or status icons.
Troubleshooting load issues like overload/short circuit and system voltage errors.
Pre-configured voltage and timing parameters for various lead-acid battery types.
Pre-configured voltage and timing parameters for various lithium battery types.
Graphs illustrating the conversion efficiency of the controller under different conditions.
Details on the product's warranty period, coverage, and claim process.
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