OM-600 Portable Power Station

⚠️ Disclaimer

Please read this user manual of this product to ensure that you use it correctly after fully understanding it. After reading, please keep the user manual in a safe place for future reference. If you do not operate this product correctly, you may cause serious injury to yourself or others, or cause product damage and property loss. Once you use this product, it is deemed that you have understood, recognized and accepted all the terms and contents of this document. The user promises to be responsible for his or her own behavior and all the consequences arising therefrom. OMMO does not bear any losses caused by the user's failure to use the product in accordance with the "User Manual". Subject to laws and regulations, OMMO has the final right of interpretation of this document and all related documents of this product. If there is any update, revision or termination without further notice, please visit the OMMO official website for the latest product information.

⚠️ Safety Notice

? 2.1. Prohibitions

1. Do not place this product near heat sources, such as fire or heating furnace.
2. Do not allow this product to contact any liquid, do not immerse this battery in water or soak it. Do not use this product in rain or humid environment.
3. Do not use this product in strong static electricity or strong magnetic field environment.
4. Do not disassemble this product in any way or pierce this battery with sharp objects.
5. Do not stack other heavy objects on this electrical product except our battery.
6. Do not place this product in an unventilated or high-temperature space.
7. Do not insert foreign objects into any port (AC, DC or ventilation holes) of the product. This product generates potentially lethal AC current, which is as dangerous as a household wall socket.
8. Except for the authorized agent, it is dangerous for anyone to replace the internal battery of the product or perform repair operations on other components of the product.

? 2.2. Notice

1. Please do not use NON-OMMO parts or accessories to avoid any risks. If you need to replace the parts, please visit OMMO's official website and reach out customer support for better assistance.
2. If the shell falls off or the inside part is exposed, please do not operate it by yourself. Please turn to professional personnel to check and repair it.
3. If the chemical substances inside the battery leak accidentally, please do not touch or inhale. If you accidentally contact your skin or eyes, please wash with plenty of clean water. If necessary, please take medical measures.
4. Do not wear metal objects such as watches, necklaces, bracelets, etc. to operate the product to avoid accidentally causing a short circuit. If the product catches fire, use fire extinguishing equipment in the following recommended steps: water or water mist, sand, fire blanket, dry powder fire extinguisher, carbon dioxide fire extinguisher.
5. When using the product for the first time, if you find that the product is not clean or has abnormal phenomena such as odor, do not continue to use, please return the product to the seller.
6. If the product accidentally falls into the water during use, please place it in a safe open area, away from it until the product is completely dry. The dried product must not be used again, please contact after-sales service.
7. If the product is still charging after the normal charging time has passed, stop charging immediately. Overcharging may cause the battery to heat up, smoke, deform, or burn.
8. Please store this product out of reach of children and pets.
9. Before using the product, be sure to check all materials. Stop using the device immediately if it is damaged, cracked, leaking, or disconnected.
10. Do not use the device and connector plug with wet hands. Otherwise, it may cause electric shock or other hazards.
11. Do not block the fan to ensure proper ventilation during use. Otherwise, it may cause permanent damage to the product.
12. Do not move the product during use, as vibration and sudden impact may cause poor connection with internal hardware.
13. Please read and fully understand the instructions for use of the connected electrical appliances. Failure to properly operate electrical products may cause accidents or injuries.
14. Please use cables designed for the product. The company is not responsible for damage caused by third-party equipment, which may invalidate your warranty.

? 2.3. Transportation Precautions

1. When moving this product, please focus on the handle to avoid damage to other parts.
2. When moving this product, please handle it with care.

? 3. Introduction

The product is a portable power station with extreme innovation and mature technology. Equipped with a 600W power inverter and a 512Wh (20Ah) LiFePO4 battery pack, it is enough to power your essentials on a short journey or during a power outage. It measures L345mm*W215mm*H218mm and weighs 7KG. It can be charged to 80% in 1 hour with fast charging mode. In addition, the OM-600 supports a low power mode, where the AC or DC output can be automatically turned off after 4 hours of low power or no load to save power consumption.

Overall, this product is the best choice for portable energy storage, and its powerful features are perfect for your backup or outdoor activity needs.

? 4. Abbreviation

• MPPT: Maximum power point tracking
• SOC: State of charge
• UPS: Uninterruptible power supply
• AC: Alternating current
• DC: Direct current
• PV: Photovoltaic
• DOD: Depth of discharge

? 5. Packing List

The package includes:

• 600W portable power station
• User Manual
• AC Charging Cable
• Warranty Card

The following accessories are not included in the standard package and can be purchased at: https://www.ommo.com/

• Car Charging Cable
• Solar Charging Cable
• TYPE-C Cable

Accessory specifications:

• AC charging cable: 3x1.5mm², 1500mm
• TYPE-C cable: 5A/100W, length 2m
• Car charging cable: 16AWG, 720mm
• Solar charging cable: 2x2.5mm², 1500mm

✨ 6. Product Introduction

The OM-600 portable power station features a variety of ports for input and output:

Front View:

• 01. LED Light: Provides illumination.
• 02. AC Switch: Controls AC output.
• 03. LED Light Switch: Controls the LED light.
• 04. USB-A 18W*2: Two USB-A ports, each supporting up to 18W.
• 05. USB-C 100W*2: Two USB-C ports, each supporting up to 100W Power Delivery.
• 06. USB/Wireless charging switch: Activates USB ports and wireless charging.
• 07. LCD Screen: Displays status information.
• 08. AC Output Port *3: Three AC outlets for powering AC devices.
• 09. 12V DC5521 port: A DC output port for compatible devices.
• 10. 12V Cigarette lighter port: Standard 12V DC output for car accessories.
• 11. Cigarette port & DC5521 switch: Combined switch for the cigarette lighter and DC5521 ports.
• 12. Solar charging /DC charging port: Input port for solar panels or other DC power sources.
• 13. Over-current reset switch: Resets the device in case of over-current.
• 14. AC charging port: Input port for AC charging.

Mark: A circuit breaker is an electrical safety switch used to protect your equipment from damage caused by over-current or short circuit.

⚙️ 7. Button Operation Guide

The product has separate AC and DC power buttons. Press either button to start or close the specified port area.

7.1. Individual Button Guide

• Tap any button: The light turns on for 1 minute.
• Press any button for about 1 second: Turns on or off the corresponding function.
• Press any button for about 3 seconds: Turns off all functions.

7.2. Constant Power Mode

The device enters constant power mode when the load output power exceeds 600W.

• 105%-130% rated load: Enters constant power after 60 seconds.
• 131%-200% rated load: Enters constant power after 3 seconds.
• Greater than 200% rated load: Enters constant power after 3 seconds.

Note: Under voltage protection, if the voltage is lower than 80% of the rated voltage, the output will be blocked. In this mode, appliances greater than 600W (up to 1200W) can run, but the power output is limited to 600W. This mode is suitable for high-power heating equipment like space heaters and electric irons. Do not use it to run air conditioners or washing machines.

Diagram Description: A diagram shows the OM-600 power station connected to a household socket via an AC charging cable, with a laptop plugged into the power station. The LCD screen displays power and battery status.

7.3. UPS Mode

7.3.1. UPS Mode Setting

Connect the AC power, then click the AC power button to turn on the AC output. The LCD screen will display "UPS", indicating the product has entered UPS working mode. The AC power directly supplies power to the load. If the load power is less than the AC input power, the AC power will also charge the product until the battery is fully charged. (Note: In UPS mode, AC power first supplies the load, then charges the battery.)

7.3.2. DC Charging in UPS Mode

In UPS mode, connect photovoltaic power generation or other DC power supply (12-80VDC) to the solar charging port/DC charging port. The DC power will charge the battery until it is fully charged.

7.3.3. Maximum Output Current in UPS Mode

The maximum output current in UPS working mode is 600W (100-240V). If the output current exceeds the maximum, the product will enter protection state, and the DC port will stop charging.

7.3.4. UPS Work Switching

In UPS mode, if the external AC power input stops suddenly, the product will switch to internal battery power supply in less than 20ms to maintain power supply to the load.

?️ 8. LCD Screen Guide

8.1. Description of LCD Screen Icons

The LCD screen displays various icons and information:

• 1. Warning icon: General warning indicator.
• 2. High temperature warning icon: Indicates high temperature.
• 3. Low temperature warning icon: Indicates low temperature.
• 4. Real-time power display: Shows current power usage.
• 5. Output power: Displays the power being output.
• 6. Battery Capacity: Shows the remaining battery percentage.
• 7. Wireless charging icon: Indicates wireless charging status.
• 8. Remaining time: Estimated time remaining for charging or discharging.
• 9. USB-C icon: Indicates USB-C port activity.
• 10. USB-A icon: Indicates USB-A port activity.
• 11. Cigarette lighter port/DC5521 port icon: Indicates activity on these ports.
• 12. Input power: Displays the power being received.
• 13. Watt: Unit of power.
• 14. Charging icon: Indicates charging status.
• 15. Remaining time for charging or discharging: Detailed remaining time.
• 16. UPS icon: Indicates UPS mode is active.
• 17. AC icon: Indicates AC power is connected or active.
• 18. Minutes: Unit for time.
• 19. 50Hz AC frequency: Indicates 50Hz AC frequency.
• 20. 60Hz AC frequency: Indicates 60Hz AC frequency.
• 21. Full charging icon: Indicates the battery is fully charged.

8.2. LCD Screen Status Description

Please refer to section 9 for more information on fault indication and solution.

?️ 9. Troubleshooting

The fault code is displayed at position 15 of the display screen. The related fault type and recovery method are as follows:

? 10. Charging Method

This product supports AC, solar, car, and generator charging methods.

10.1. AC Charging

Connect the AC power cord input plug to the wall outlet and the other end to the AC charging input port of the product. The equipment has a built-in advanced control circuit. After full charge (about 1.5 hours), it will automatically stop charging.

Diagram Description: Shows the OM-600 power station connected to a household socket via an AC charging cable.

10.2. Solar Panel Charging

Connect solar panels (series or parallel) with an open circuit voltage range of 12-60V to the product via the solar charging cable. When charging with solar panels, the maximum input current is 12A and the maximum input power is 200W. When fully charged (about 2 hours), it will stop charging automatically.

Diagram Description: Shows the OM-600 power station connected to solar panels via a solar charging cable and MC4 connectors.

10.3. Car Charging

Connect the product to the vehicle's 12V cigarette lighter socket via the vehicle charging cable. When the device is fully charged (about 3-4 hours), it will automatically stop charging.

Diagram Description: Shows the OM-600 power station connected to a car's 12V cigarette lighter socket using a car cigarette port charging cable.

10.4. Generator Charging

Connect the AC adapter input plug to the generator and the output plug to the AC charging port of the product. When fully charged (about 1-2 hours), it will automatically stop charging.

Diagram Description: Shows the OM-600 power station connected to a generator using an AC charging cable.

⚡ 11. Discharging (Output)

System runtime will be determined by a variety of factors such as ambient temperature, discharge rate, battery capacity, altitude, and other factors.

11.1. Output Port

11.1.1. AC Outlet

This product is suitable for Japanese, American, European, British, Australian, and New National Standard High Voltage versions. It is equipped with 3 AC output ports. The rated output power is 600W and peak power is 1200W. Please ensure that the load power connected to the device does not exceed 600W.

Diagram Description: An arrow points to the AC output ports on the OM-600, illustrating power output to a device (represented by a fan).

11.1.2. DC Outlet

• 12V/10A cigarette lighter output port
• 12V/10A 5521 output port: Traditional jack for routers, cameras, older laptops, etc.
• USB-C Output Port (PD 100W): Supports Power Delivery up to 100W.
• USB-A Output Port (5V3A): Standard USB-A output.
• Wireless charging: If your mobile phone supports wireless charging, place it on the top of the product and turn on the USB button switch to start wireless charging.

11.2. Estimated Operation Duration

Please note: All statistics below are based on estimation. Actual results may vary depending on environment, usage, and firmware version.

Formula for calculating runtime: 512Wh * DOD * transferring efficiency / load power = Loading time (hours)

Example: To calculate how long a 450W cutting machine can be used: 512Wh * 90% * 90% / 450W = approximately 1 hour.

What is Battery Depth of Discharge (DOD)?

To extend battery life, the system sets the battery to 90% discharge depth. This means the battery can only discharge 90% of its capacity, reserving 10% to prevent over-discharging. DOD = 80% - 90% (determined by ambient temperature and discharge rate).

Note: In low temperature environments and under high load conditions, the discharge capacity of the battery cell is greatly affected. Product performance will be seriously reduced, load time will be shortened, and it may not meet normal use requirements.

? 12. Technical Specifications

General Specifications

DC Input

Solar MPPT DC Input

DC Output Specification

Notes:

1. Cigarette lighter port is in parallel with DC5521, sharing 10A current.
2. There is no fast charging function when Type-C1 and Type-C2 are outputting simultaneously (10W output); the maximum output power of a single port is 100W.
3. The ability of this product to charge and discharge depends on the actual temperature of the battery.

AC Input

AC Output Parameter

? 13. Product Guide

13.1. Usage Method

• Most electrical appliances on the market are suitable for the 5521 interface, cigarette outlet, USB-A, and USB-C outlet specifications of this product. Large transient currents generated by some appliances during charging may activate over-current protection.
• It is suitable for household appliances with an output power below 600W. However, overload protection is still activated even if the rated power is below 512kWh. Apply the product to electrical equipment with a low power rating.
• In case of output over-current, overload, or short circuit, the product will close the corresponding output port. If these situations occur, turn off the device and press a button to restart. Seek help from the supplier or qualified personnel.
• Straight-through charging is supported. Please keep the device flat during use, charging, and discharging.
• The AC and DC outputs automatically turn off when the product power level drops to 0%. Check the battery level before using the AC/DC output to maintain a long battery life. It is recommended to recharge when the battery capacity drops to 20% or less.
• Whether this product can be charged or discharged depends on the actual temperature of the battery pack.

13.2. How To Maintain

• It is best to use or store the product in an environment with a temperature between 20°C to 30°C, away from water, heat sources, or metal objects.
• It is recommended to recharge and discharge the product once per month, meaning discharge to 30% and then charge to 80%. No guarantee is provided if the product is not charged or discharged for more than 6 months.
• Do not store it in temperatures over 45°C or lower than -10°C for extended periods.
• Please recharge to 80% before storage if the product's power is less than 1% after use.
• If the battery is critically low and the product is left idle for a long time, it can cause irreversible damage to the battery and shorten its life cycle. Please charge the product before resuming use.

❓ 14. FAQ

Q1: What devices can the product charge/power?

A: The maximum AC output power of the product is 600W. Please ensure that the total power of your device does not exceed this power; otherwise, the product will automatically shut down the output and enter the protection mode. Note: For some equipment with built-in motors/compressors, the instantaneous starting power may be 2-4 times the rated power, which might exceed the product's upper limit.

Q2: How can solar panels charge the product?

A: Solar panels must meet the following criteria:

• (1) Open circuit voltage (OCV) between 12V-60V.
• (2) Equipped with an MC4 connector. If your photovoltaic panel uses an Anderson connector, please purchase an Anderson to MC4 cable.

Note: The actual charging time depends on the weather, solar conditions, and the angle of the solar panel.

Q3: Can I charge and discharge it at the same time?

A: Yes, the product supports simultaneous charging and discharging. It uses premium LiFePO4 batteries and an advanced battery management system, so feel free to use it in a way that better suits your needs.

Q5: How to clean the product?

A: It is best cleaned with a dry and non-abrasive cloth. The multi-functional product needs to be cleaned to maintain its good state using simple methods.

? 15. Statement

• Specifications and appearance are subject to change without notice during product development.
• No guarantee is provided for any damage caused by force majeure (e.g., fire, typhoon, flood, earthquake) and abnormal circumstances (e.g., user's intentional negligence, misoperation).
• No guarantee is provided for any accident or damage resulting from failure to comply with the precautions in the instructions.
• No guarantee is provided for any failure caused by the use of unauthorized parts.
• This product is not suitable for electrical appliances that require special power reliability and safety (e.g., Aerospace, trunk communications, nuclear control, medical equipment, etc.).