Dakota Lithium PS2400 Portable Power Station User Manual

General Safety Rules

⚠️ WARNING:

1. Read this manual before using this product. Failure to follow the instructions and safety precautions in this manual can result in damage to the product or personal property, or serious injury or death. DO NOT use the product with incompatible components or alter the product in any way.
2. Improper use may result in fire, property damage, or personal injury. Make sure to use the product according to the following safety rules and guidelines.
3. Do not expose the product to any liquid or submerge in water. If the battery comes into contact with water, it may cause chemical decomposition of the battery. This may cause the battery to catch fire or explode.

• DO NOT disassemble, repair or modify the unit or the battery by yourself.
• DO NOT place the unit close to or in a fire or expose it to heat. Keep out of direct sunlight.
• DO NOT charge, use or store the unit in a bathroom or in an area exposed to rain or moisture.
• Only use the output socket to power external devices. Never connect the output to mains power under any circumstances.
• DO NOT touch the unit or the plug-in points if your hands are wet.
• DO NOT connect any metallic objects to the AC input or output.
• DO NOT rub your eyes if fluid from inside the unit should get in your eyes.
• DO NOT dispose of the unit together with household waste.
• DO NOT use any inappropriate power cords.
• If rust, peculiar odors, overheating or other abnormal circumstances are observed, stop using the unit immediately and contact the dealer or our customer service center. The unit complies with all legal requirements for transport of dangerous goods.
• Only charge, use and store the unit within an ambient temperature of 0 to 40°C (32 ~104°F).
• Switch the unit off immediately if it has accidentally fallen, was dropped or was exposed to vibrations.
• Once the unit is fully charged, unplug the adapter or charger. Dakota Lithium is not liable for any damage caused by using different brand charging cables.
• Use of different cables will void the product's warranty and may cause damage or serious bodily injury.
• Use and store the unit only in a clean and dry environment. DO NOT use and store in a dusty and wet environment.
• Check the unit prior to every use. DO NOT use the unit if it is damaged or broken.
• DO NOT use the unit if the power cord is damaged or broken.
• Keep the unit away from children. DO NOT let children use the power supply unit.
• Keep this product away from pets.
• DO NOT use or store the unit in an area or environment with high temperature.
• Should fluid from inside of the unit come in contact with your skin or clothing, wash the affected areas with tap water.
• In a storm, unplug the power cord from the socket.
• DO NOT place the unit on its side or upside down while in use or storage.

Product Specifications

Inputs and Outlets

The Dakota Lithium PS2400 features various inputs and outlets:

• 1. DC Output: Standard DC output port.
• 2. Cigarette Lighter Socket Output: 12V/10A output for car accessories.
• 3. USB-A Output: Two USB-A ports, each supporting up to 18W Max.
• 4. USB-B Output: (Likely refers to USB-C based on diagrams/specs) Two USB-C ports, each supporting up to 100W Max.
• 5. LCD Screen Display: Shows device status, power levels, and fault codes.
• 6. AC Output 2400W X4: Four AC outlets providing 2400W continuous power (4800W peak).
• 7. PV Input: Port for connecting solar panels.
• 8. Air Intake Vent with Cooling Fan: Located on the side for ventilation.
• 9. OLP Reset: Overload protection reset button.
• 10. AC Input: Port for AC charging.
• 11. Earth Terminal: Grounding connection point.
• 12. AC Parallel Interface: For connecting two PS2400 units together.
• 13. LED Light: Integrated LED light.
• 14. Wireless Charger: Built-in wireless charging pad on top.

Note: No user-serviceable parts are inside. It is recommended to fully charge the PS2400 before use.

Button Features

The PS2400 features several buttons for control:

• 14. Wireless Charger: Press the "Power ON/OFF" button to activate or deactivate the wireless charger.
• 15. Power ON/OFF: Press this button to turn the entire unit on or off.
• 16. Mode: By default, the unit is in fast charge mode. Pressing the "Mode" button switches to slow charge mode, which outputs one-quarter of the maximum allowable power.
• 17. LED Light: Press this button to turn the integrated LED light on or off. The light functions independently of the main power switch.
• 18. DC Output: Press this button to activate DC outputs (Car Socket/DC 12V 10A). Ensure the main "Power ON/OFF" is active first. Press again to stop DC output.
• 19. USB Output: Press this button to activate USB outputs (USB-A and USB-C). Ensure the main "Power ON/OFF" is active first. Press again to stop USB output.
  ⚠️ Note: USB-C cables can vary. If a USB-C port is not functioning, try using the AC adapter to charge.
• 20. AC Output: Press this button to activate the AC outlets. Ensure the main "Power ON/OFF" is active first. Press again to stop AC output.

LCD Display

The LCD screen provides detailed information about the power station's status:

• 1. AC Input Icon: Displays when the AC charging cable is connected.
• 2. DC Input Icon: Displays when the DC/SOLAR charging cable is connected.
• 3. UPS Mode Icon: Displays when the device is in AC charging state and AC output is active, indicating UPS functionality.
• 4. Input Power: Shows "INPUT" and the charging power in Watts during charging.
• 5. Input Time: Displays the estimated full remaining charging time.
• 6. Quick Charge Switching Icon: Appears when the AC charging mode is switched to slow charge.
• 7. Fan Start Cooling Status Icon: Displays when the internal cooling fan is running.
• 8. High Temperature Alarm Icon: Alerts when the inverter or battery pack temperature is too high.
• 9. Low Temperature Alarm Icon: Alerts when the inverter or battery pack temperature is too low.
• 10. AC Output Frequency: Displays the output frequency (e.g., 50Hz or 60Hz) when AC output is active.
• 11. Wireless Charger Icon: Displays when the wireless charger is active.
• 12. AC Parallel State Icon: Displays when AC outputs are synchronized between two units.
• 13. Output Time: Shows the estimated remaining output time based on current load.
• 14. Output Power: Displays the total power being used by DC, USB-A, USB-C, and AC outputs. This value may fluctuate as connected devices change power consumption.
• 15. AC Outputs: Lights up when AC output is turned on, showing total AC output power, remaining time, and frequency.
• 16. Cigarette Lighter Socket Output: Lights up when the socket is active, showing power used, remaining time, and frequency.
• 17. USB Output: Lights up when USB output is active, showing power used, remaining time, and frequency.
• 18. Battery Level Indicator: Displays the current battery level as an energy circle and percentage. The circle updates dynamically during charging.

List of Fault Codes

NOTE: When the DC load is abnormal, the system will automatically turn off the output and will not show the fault code. Please disconnect the output and check the electrical equipment, then try again. When the USB load is abnormal, the corresponding output power will be zero and the system will not show the fault code. Please disconnect the outputs and check the electrical equipment, then try again.

Operating Instruction

Re-charging

Use the original AC line to charge. The full charge time is approximately 1.8-2.5 hours. The LCD screen will be lit during charging, showing the battery charging status in real time. The device displays 100% when fully charged. It is recommended to fully charge the device every 3 months to maintain battery life.

Power Output Attention

Press the appropriate output button to select the desired outlet type. The output port button must be pressed to activate the corresponding output. When activated, the LCD display will turn on and provide detailed information about the output. If no output is activated, the LCD screen will automatically turn off.

Overload Condition

If the output ports are overloaded, the device will automatically turn off the output power. The code "E08" will be displayed on the LCD screen.

Discharging

Hold the "Power on/off" button for 1 second to turn on the device. Hold the "Power on/off" button for 3 seconds to turn off the device. The device uses an advanced battery management system that allows it to charge connected devices through AC, DC output, or USB output.

How to Switch Frequency?

The device can intelligently identify and automatically set the voltage frequency. After plugging in the charging cable, the display shows the current grid voltage frequency. It displays "F50" for 50Hz and "F60" for 60Hz. You can also manually set the frequency. Before using the power station, confirm the voltage frequency of your electrical equipment (50 Hz or 60 Hz). Then, hold the "Power on/off" button for 1 second to turn on the device. If "50" is displayed, the operating frequency is 50Hz; if "60" is displayed, it is 60Hz.

If the displayed frequency does not match the local power grid, change it using the following steps:

1. Hold the 'Power on/off' button for 3 seconds to power off the device (the LCD display will turn off).
2. Hold the "AC on/off" button down for 1 second. While holding the "AC on/off" button, hold the "Power On/off" button for 1 second. Release both fingers; the frequency will be displayed.

Operating Instruction (Continued)

Cooling Fan

The equipment has an internal cooling fan to maintain proper operating temperature. The fan turns on automatically during high output loads, discharging, or charging. It may run intermittently to keep the internal temperature within the operating range. The fan is likely to start when the AC circuit is activated to ensure normal operation.

Power Saving Sleep Mode

1. If there is no charging (AC input + PV) and no discharging (DC+USB+AC), and only the main switch is turned on, the device will enter sleep mode after 5 minutes.
2. If any charging is connected (regardless of power source), the device will not sleep.
3. If the USB port is outputting less than 5W, DC is less than 5W, and AC is less than 25W, the device will enter sleep mode after a delay of 8 hours.
4. The self-consumption of the whole machine is less than 5mA after shutting down all switches and entering sleep mode.
5. Self-consumption after switching off the equipment is less than or equal to 200μA.

Storage

If storing for more than 1 month (maximum 6 months), charge the unit to at least 50% capacity and keep it indoors at a normal temperature, away from direct sunlight. Excessive temperature can reduce service life, cause overheating, and fire. Extremely cold conditions below the specified storage range can also impair performance and service life. Keep away from corrosive chemicals and gasses.

After storage, perform a visual inspection to ensure the equipment and accessories are normal. Check intake and exhaust vents for foreign objects. Allow the product to return to ambient temperatures before recharging or charging other devices.

What It Powers?

The PS2400 can power a variety of devices:

• Laptops (41.4Wh): ~44 Recharges
• 32" TV (60W): ~30 Hours
• CPAP without heated Humidifier (15W): ~123 Hours
• Go-Pro (5.9Wh): ~314 Recharges
• Floodlight (5W): ~370 Hours
• Powertools: ~20 Recharges
• Mini Fridge (40W): ~46 Hours
• Deep Freezer: ~6 Hours
• Household Ref.: ~15 Hours
• DJI Drone (89.2Wh): ~20 Recharges
• Smartphone (10Wh): ~185 Recharges
• Switch (16Wh): ~115 Recharges

Parallel Integration Use

This feature allows connecting two PS2400 units for increased power output. It requires a second PS2400 sold separately.

1. Step 1: Turn off each AC output and then insert the paralleling line.
2. Step 2: Turn on each of the AC ON/OFF buttons on each Power Station.
3. Step 3: Insert and start the loaded equipment.

NOTE: This feature is only available for PS2400, which requires a second PS2400 sold separately.

How to Charge

Re-charging Time

• From AC socket charging: 1.8-2.5 hours
• From solar charging (800W): 4-7 hours (depending on solar conditions)
• From car port 12V: 32-34 hours

AC Charging

Use the provided AC charging cable. It takes 1.8 to 2.5 hours to reach full capacity. The LCD will show 100% battery power when fully charged, and the input power will turn off after several minutes.

NOTE: If the AC output power is greater than 450W during charging, the charging current will decrease. If the AC input current exceeds 1500W while charging, the device will be overloaded, displaying fault code "E016" and shutting off output after 10 seconds. Disconnect the output load and press the AC switch once to clear it.

12V Car Charger

Use the provided car charger. It will take 32 to 34 hours to fully charge. The LCD will show 100% battery power when fully charged.

CAUTION: Do not charge the product with solar PV input and car port simultaneously!

Solar Panel Charging

The total open circuit voltage of solar modules after series-parallel connection should not exceed the specified voltage. Place solar panels in direct sunlight for optimal charging. The PS2400 supports 100W/120W/150W/600W/800W solar panel charging; charging time varies based on sunlight intensity.

CAUTION:

1. Do not plug in power supplies with different voltages in both PV input ports at the same time!
2. You can connect two solar panels to PV input ports when Power Stations are wired in parallel. Ensure both solar panels have the same voltage specifications.

Troubleshooting

The Device Does Not Discharge:

1. Check if the output buttons are activated.
2. Check if the total output power exceeds the rated output power.
3. Check if the temperature of the equipment is too high.

The Device Cannot Be Charged:

1. Confirm that the wall plug power cord is inserted fully into the DC Input.
2. If the device cannot be charged immediately after discharge, wait for an hour and try again. This may be due to over-temperature protection.

In the Event That the Unit Catches Fire:

Never attempt to extinguish a fire if it is unsafe. Contact your local fire department. If safe, use an appropriate fire extinguisher. Do not touch any hot or burnt components. Dispose of the unit only when it is safe to do so after it has been extinguished and fully cooled.

Getting the Battery Pack Wet:

⚠️ Warning: Getting your battery pack wet could cause electric shock or other bodily harm. Never attempt to power on a wet battery pack.

1. Surface Water: If your battery pack was lightly splashed with water, wipe the unit dry and allow it to fully dry for several hours before powering on.
2. Water got inside: If water entered the battery pack, do not touch the battery pack. Place it in a safe area until fully dry. Do not attempt to power the battery pack on and dispose of it in accordance with local laws.
3. Battery fell into water: Do not attempt to retrieve the battery. Contact your local fire department for guidance. If the unit is retrieved from water, do not touch the battery pack. Place it in a safe area until fully dry and dispose of it properly in accordance with battery disposal regulations.

Cleaning

Ensure the product is disconnected from all power sources and devices. Use a clean, dry, lint-free cloth to wipe it down. Remove any debris, dirt, or blockages on the side vents. Do not allow debris to enter the product body when cleaning vents.

DO NOT use abrasive cleaners or solvents.
DO NOT use compressed air to clean side cooling vents, as this can force foreign particles into the internal circuitry.
To avoid the risk of electrical shock, DO NOT use metal objects to clean ports.

Transportation & Storage

• Battery life may be reduced if not used for extended periods. Discharge the Power Station to 30% battery life, then charge to 85% every 3 months to prolong battery life.
• Store indoors, in cool temperatures, mild humidity, and away from direct sunlight.
• DO NOT place the product near a heat source (e.g., a car in direct sunlight, a fire source, or a heating stove).
• Extreme hot temperatures in vehicles or confined spaces can decrease service life, cause overheating, and fire. Extreme cold conditions below the specified storage range can also impair performance and service life.
• Store the product in a dry environment. DO NOT place it where it may contact water or high humidity. Keep away from corrosive chemicals and gasses.
• Ensure no small metal objects can fall on or around the product during storage.
• Never transport a product with a battery power level higher than 30%.
• Never store the product in environments below -4°F (-20°C) or above 113°F (45°C).
• After removing from storage, visually inspect the product and accessories. Review intake and exhaust vents to ensure they are clear of debris. Allow the product to return to ambient temperatures before recharging or charging other devices.

Notice

• ✈️ NOT PERMITTED ON AIRCRAFTS
• ? TO PRESERVE THE BATTERY LIFESPANS, PLEASE USE AND RECHARGE AT LEAST ONCE EVERY 3 MONTHS
• ? USE ORIGINAL OR CERTIFIED CHARGER AND CABLES
• ?️ AVOID EXTREME TEMPERATURE
• ⬇️ AVOID DROPPING
• ? DO NOT DISASSEMBLE
• ? IT'S NOT WATERPROOF, DO NOT EXPOSE TO LIQUIDS
• ♻️ PLEASE DISPOSE OF BATTERIES AND ELECTRONIC GOODS IN ACCORDANCE WITH LOCAL REGULATIONS

Maintenance

Recharge as needed. There are no pre-designated recharge intervals if the product is used regularly. Avoid complete discharge on a regular basis, as this can impact overall life. Regularly inspect all ports and the wall charger for any debris, dirt, damage, and corrosion.

DO NOT attempt to fix the unit yourself.

DO NOT cover the product with towels, clothing, or other items. Regularly check if the side vents are collecting dirt or dust, and clean them following the procedures noted in this manual.

Recycling

Dispose of the unit in hazardous material-specific recycling locations only after a complete discharge (if possible). Batteries contain hazardous chemicals. Strictly follow your local regulations regarding battery disposal and recycling. Dispose of the unit immediately if it cannot be powered on after over-discharging.

Always return used electronic products, batteries, and packaging materials to dedicated collection points to prevent uncontrolled waste disposal and promote the recycling of materials.

Accessory List

The PS2400 comes with the following accessories:

• Principal Machine (PS2400 unit)
• User Manual
• AC Wall Plug Power Cable
• MC4-Anderson Connector Cable
• 12V Car Anderson Cable

Optional accessory:

• PS2400 Parallel Cable

Dakota Lithium recommends using 120W/200W/300W/400W/600W/800W Solar Panels (not included).