1. Wichtige Sicherheitshinweise
Please read and understand all safety instructions before operating the Litheli 288 Series Portable Power Station. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Zerlegen, reparieren oder modifizieren Sie das Gerät nicht.
- Halten Sie das Gerät von Feuer, Wärmequellen und direkter Sonneneinstrahlung fern.
- Vermeiden Sie den Kontakt mit Wasser, Regen oder hoher Luftfeuchtigkeit.
- Do not use the unit in environments with strong static electricity or magnetic fields.
- Sorgen Sie während des Gebrauchs für eine ausreichende Belüftung, um eine Überhitzung zu vermeiden.
- Außerhalb der Reichweite von Kindern und Haustieren aufbewahren.
- Verwenden Sie ausschließlich Originalzubehör oder zertifiziertes Zubehör.
- Das Gerät und seine Batterien sind gemäß den örtlichen Vorschriften zu entsorgen.
2. Produktüberschreitungview
The Litheli 288 Series Portable Power Station is a versatile and compact power solution designed for outdoor activities, emergency backup, and general portable power needs. It features a 287Wh capacity, 300W AC output, and multiple charging options.
Hauptmerkmale:
- Effizientes Laden: BlitzFull fast charging technology allows 0-95% charge in 50 minutes.
- Rich Output Interface: Simultaneously charge up to 5 devices with 300W AC, 100W USB-C, 20W USB-C, 18W USB-A, and 126W car cigarette lighter outputs.
- Rich Input Interface: Supports AC (120V~ 50Hz/60Hz 2.5A max), solar panel (11.3-30V⎓8A, 150W max), car charger (12V⎓8A, 100W max), and Type-C (5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓5A, 100W max) input methods.
- Universal Battery System: Includes 2 x 74Wh battery banks compatible with Litheli U20SE 4.0Ah series products.
- Leiser Betrieb: Arbeitet mit einem niedrigen Geräuschpegel von 28 dB.
- Langlebiges Design: Made of fireproof and strong material, designed for reliability.

Abbildung 2.1: Vorderseite view of the Litheli 288 Series Portable Power Station, showing the display and various output ports.

Abbildung 2.2: Seite view of the Litheli 288 Series Portable Power Station, highlighting its compact design.

Abbildung 2.3: Rückseite view of the Litheli 288 Series Portable Power Station, showing the AC output and input ports.

Figure 2.4: The Litheli 288 Power Station with its U20 IPS Super Battery components, totaling 287Wh capacity.
3. Lieferumfang
The Litheli 288 Series Portable Power Station kit includes the following items:
- 1 x Litheli 288 Portable Generator (Main Unit)
- 2 x Litheli U20SE 4.0Ah Rechargeable Lithium-Ion Batteries (74Wh each)
- 1 x AC-Ladekabel
- 2 x USB-Ladekabel
- 1 x Vehicle Charging Cable
- 1 x Product Instruction Manual

Figure 3.1: Visual representation of the items included in the Litheli 288 Series Portable Power Station package.
4. Einrichtung und Erstladung
Before first use, ensure the power station is fully charged. The unit supports multiple charging methods.
4.1 Laden über die Steckdose
Connect the provided AC charging cable to the AC input port on the rear of the power station and plug it into a standard 120V wall outlet. The BlitzFull fast charging technology can charge the unit from 0-95% in approximately 50 minutes.

Figure 4.1: The power station connected to an AC wall outlet for fast charging, capable of reaching 95% in 50 minutes.
4.2 Solarpanel-Aufladung
Connect a compatible solar panel (11.3-30V⎓8A, 150W max) to the solar input port on the power station. Optimal charging times depend on sunlight intensity. A full charge can be achieved in approximately 65 minutes under ideal solar conditions.

Figure 4.2: The power station connected to a solar panel for recharging, demonstrating its outdoor charging capability.
4.3 Car Charger Charging
Use the provided vehicle charging cable to connect the power station to your car's 12V cigarette lighter outlet (100W max). This allows for convenient recharging while traveling.

Figure 4.3: The power station being charged via a car's 12V outlet, ideal for on-the-go power.
4.4 Typ-C-Laden
The power station can also be charged via its 100W Type-C input port. Connect a compatible Type-C charger to this port for fast and efficient charging.

Figure 4.4: The power station charging via its 100W Type-C input, offering a modern charging solution.
Video 4.1: Ein überview of the Litheli 288 power station, demonstrating its compact size and various charging capabilities for different devices.
5. Betrieb des Kraftwerks
The Litheli 288 Series Portable Power Station offers multiple output ports to power a wide range of devices.
5.1 Ein-/Ausschalten
Press and hold the main power button on the front panel to turn the unit on or off. The display will illuminate to indicate the unit is active.
5.2 Verwenden von Wechselstromsteckdosen
To use the 300W AC outlet, plug your device into the AC output port on the rear of the power station. Press the 'AC' button located next to the AC output port to activate it. The AC output is 120V 2.5A.
5.3 Using USB and Car Outlets
The front panel features multiple DC output ports:
- 1 x USB-C 100W (maximum)
- 1 x USB-C 20W (maximum)
- 1 x USB-A 18W (maximum)
- 1 x Car Cigarette Lighter 126W (maximum)
Simply plug your compatible devices into the respective ports. These ports are generally active when the unit is powered on.

Figure 5.1: The power station simultaneously charging a laptop, phone, digital camera, drone, and Bluetooth speaker, showcasing its versatile output options.
5.4 Swappable Battery Packs
The Litheli 288 Series includes two 74Wh U20SE 4.0Ah battery banks. These batteries are interchangeable and can be used with other Litheli U20SE 4.0Ah series products, such as lawn mowers. This modular design allows for extended runtime by swapping out depleted batteries with fully charged ones.

Figure 5.2: The power station highlighting its compatibility with two 74Wh Litheli U20 Series power banks, extending its total capacity to 287Wh.
6. Wartung und Lagerung
6.1 Allgemeine Pflege
- Reinigen Sie das Gerät mit einem trockenen, weichen Tuch. Verwenden Sie keine Scheuermittel oder Lösungsmittel.
- Stellen Sie sicher, dass alle Anschlüsse frei von Staub und Schmutz sind.
- Vermeiden Sie es, das Gerät fallen zu lassen oder starken Stößen auszusetzen.
6.2 Speicherung
- Lagern Sie das Kraftwerk an einem kühlen, trockenen Ort, fern von direkter Sonneneinstrahlung und extremen Temperaturen.
- Zur Langzeitlagerung sollte das Gerät alle 3 bis 6 Monate auf etwa 50-80% aufgeladen werden, um die Batterieleistung zu erhalten.
- Do not store the unit with depleted batteries for extended periods.
7. Fehlerbehebung
If you encounter issues with your Litheli 288 Series Portable Power Station, refer to the following common solutions:
7.1 Gerät lässt sich nicht einschalten
- Stellen Sie sicher, dass der Akku ausreichend geladen ist.
- Halten Sie den Netzschalter einige Sekunden lang gedrückt, um sicherzustellen, dass er registriert wird.
- If using swappable batteries, ensure they are properly seated in their compartments.
7.2 AC-Ausgang funktioniert nicht
- Ensure the 'AC' button next to the AC output port is pressed to activate the AC function.
- Verify that the connected device does not exceed the 300W AC output limit. Overloading will trigger protection mechanisms.
- Check the AC cable connection to both the power station and the device.
7.3 Charging Issues (Input)
- AC-Eingang: Ensure the AC charging cable is securely connected and the wall outlet is functional.
- Solareingang: Verify solar panels are correctly connected, facing direct sunlight, and within the specified voltage/wastage range (11.3-30V⎓8A, 150W max). Cloudy conditions or incorrect panel orientation will reduce charging efficiency.
- Autoladegerät-Eingang: Ensure the vehicle charging cable is properly connected to the car's 12V outlet and the power station.
- Typ-C-Eingang: Use a compatible Type-C charger and cable, ensuring it supports the required wattage (bis zu 100W).
If problems persist after attempting these troubleshooting steps, please contact Litheli customer support for assistance.
8. Technische Daten
| Besonderheit | Spezifikation |
|---|---|
| Marke | LiTHELi |
| Modellname | U20EH15-0A200-US |
| Kapazität | 287Wh (139Wh Power Station + 2 x 74Wh U20 Batteries) |
| AC-Ausgang | 300W (120V~ 2.5A) |
| DC Output (USB-C 1) | 100W max |
| DC Output (USB-C 2) | 20W max |
| DC Output (USB-A) | 18W max |
| DC Output (Car Cigarette Lighter) | 126W max |
| AC-Eingang | 120V~ 50Hz/60Hz 2.5A Max |
| Solarpanel-Eingang | 11.3–30 V⎓8 A, 150 W max |
| Eingang für Autoladegerät | 12 V⎓8 A, 100 W max |
| Typ-C-Eingang | 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓5A, 100W Max |
| Artikelgewicht | 7.7 Pfund |
| Technische Daten | 11.2 Zoll L x 7.1 Zoll B x 6.9 Zoll H |
| Material | Metal (Frame, Housing), Plastic/Rubber (Electrical Components), Lithium-Ion (Battery) |
| UPC | 740907589481 |
9. Garantie und Support
Litheli provides the following warranty for your product:
- Whole Machine: 3 Jahre Garantie
- Batterien: 2 Jahre Garantie
If you encounter any problems with the product, please contact Litheli customer support. They aim to reply within 24 hours.
Weitere Hilfe finden Sie auf der offiziellen Website. Litheli Store on Amazon.





