Do you have a question about the 720 and is the answer not in the manual?
Questions and answers
Kevin Winters
April 30, 2025
Portable generator keeps saying overloaded. All we have plugged in is a refrigerator. It ran ok last night. Recharged for 3 hours. Went to turn on and it reads overloaded
1 comments:
Mr. Anderson
May 16, 2025
The Oneup 720 portable generator may display an overloaded message when only a refrigerator is plugged in because full-size refrigerators are considered heavy-duty devices. The Smart inverter supports 600W to 1800W devices by lowering their power required, but it does not support all high-power devices. Full-size refrigerators may exceed the supported power rating, triggering an overload.
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ONEUP 720 | User Manual 1. Never disassemble, puncture, shock, damage, or incinerate the product. 2. Recycle and dispose of ONEUP 720 in accordance with local laws and regulations. 3. Pay attention to safety when handling the ONEUP 720. WARNING Contact us: 4.
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2. Never use non-ONEUP parts. ONEUP takes no responsibiliies for any damage caused by the use of non-ONEUP parts. 3. Never install or remove other modules from the ONEUP 720 when it is turned on. DO NOT plug or unplug other modules when the power of the product is turned on, otherwise the power interface may be damaged.
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9. DO NOT put the product in a microwave oven or in a pressurized container. 10. DO NOT allow pins, wires, or other metal pieces to enter the ONEUP 720 case, outlets, or controls. Metal pieces may short circuit the product.
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ONEUP 720 Usage and Safety Guide Congratulations! You are now an ONEUP 720 user. This brief pamphlet is meant to help you. Please take some time to read it carefully before using the product. NOTICE To turn ONEUP 720 on or off, you need to PRESS and HOLD the ON/OFF System Power Button. To turn on the AC power outlet, you need to PRESS and HOLD the AC Button after turning on ONEUP 720.
CONTENTS Features of the ONEUP 720 LCD Display Introduction Protection and Error Information Connecting the Solar Panels Entry-Level UPS AC Smart Inverter Mode Technical Specifications How to Recharge ONEUP 720 ONEUP 720 FAQ What’s in the Box...
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Features of the ONEUP 720 1. LCD Display 2. USB-A Output Ports 3. ON/OFF Button of LED Light 4. Ambient Light Button 5. USB-C 100W Output Port 6. Power Button & LCD Display Screen ON/OFF & Power Indicator 7. DC Output ON/OFF Button (Car Outlet, 2 DC 5521 Output Ports) &...
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AC power button. When AC power is not in use to charge a device, press the AC power button to turn off the AC power. Make sure to unplug the power cord from the AC port. When the AC power of the ONEUP 720 is enabled, the AC indicator will light up.
Connect at most two 110W solar panels in parallel to recharge ONEUP 720. ONEUP 720 supports a solar input of 10-25Vdc, 200W, 12A Max. ONEUP 720 supports 12V car charge up to 8A. (Remember to start the engine when you charge via car charge, otherwise, the car battery may be drained.) Do not use the same cigaratte lighter port to charge other devices when...
Shows the current output power of ONEUP 720 in watts. i. Overload Warning The overload icon appears along with a second icon indicating what part of the ONEUP 720 is in an overload condition. Battery Indicator Refers to the Protection and Error Information Section.
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Protection and Error Information The ONEUP 720 display screen showcases different icons to indicate errors or prompts. Read the infor- mation below to understand the icons and what to do when they appear. Icon(s): USB-A and OVERLOAD icons flash together. What to...
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P12.) Icon(s): AC and High-Temperature icons flash together. Inverter High-Temperature What to do: Turn off ONEUP 720 and let it cool down. Then Protection turn System Power On and AC Power On. Icon(s): The AC and Low-Temperature icons flash together.
1. Connect the solar panel to the MC4 to XT60 Solar Charging Cable. Connect the XT60 connector to the ONEUP 720 XT60 input port to charge the ONEUP 720. Users can connect up to 2 sets of solar panels in parallel to the MC4 port as shown in Example 2.
ONEUP 720 AC system supports an entry-level UPS function. You can use the ONEUP 720 AC socket while the ONEUP 720 is con- nected to an AC power source (your devices or appliances connected the ONEUP 720 AC sock et will get power from the AC power source, not the ONEUP 720 battery).
Entry-Level UPS User Guide Users can connect the AC charging cable of ONEUP 720 to an AC power source, connect a device to ONEUP 720, and turn on the AC switch to automatically enter the entry-level UPS mode. When the AC power source is cut off, power will be supplied from the battery of ONEUP 720 to power your device (as shown below).
How to Recharge ONEUP 720 ONEUP 720 has an AC charging port and an XT60 charging port located on the side. ONEUP 720 can be charged with a 12V car charger, solar panels, or with AC power. Example 1: AC Charging (660W Max) <2 hrs...
Please turn off the ONEUP 720 and store it within its recommended use and storage temperature range. If you need to store the ONEUP 720 for a long time, please discharge the ONEUP 720 to 30%, then charge it to 85% every 3 months.
Need help?
Do you have a question about the 720 and is the answer not in the manual?
Questions and answers
Portable generator keeps saying overloaded. All we have plugged in is a refrigerator. It ran ok last night. Recharged for 3 hours. Went to turn on and it reads overloaded
The Oneup 720 portable generator may display an overloaded message when only a refrigerator is plugged in because full-size refrigerators are considered heavy-duty devices. The Smart inverter supports 600W to 1800W devices by lowering their power required, but it does not support all high-power devices. Full-size refrigerators may exceed the supported power rating, triggering an overload.
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