LiTHELi U20 2.0AH
LiTHELi U20 Portable Charger 2.0Ah Lithium Battery Power Bank Instruction Manual
Model: U20 2.0Ah
1. Sarrera
This manual provides essential information for the safe and efficient operation of your LiTHELi U20 Portable Charger 2.0Ah Lithium Battery Power Bank. Please read it thoroughly before use and retain it for future reference.
Produktua amaituview
The LiTHELi U20 Portable Charger is a versatile 2.0Ah lithium battery power bank designed for both charging electronic devices and powering LiTHELi U20 series outdoor power equipment and DIY tools. It features a 45W maximum output and a two-way USB-C port for fast charging.

Image: The LiTHELi U20 Portable Charger 2.0Ah Lithium Battery Power Bank, shown with its included USB-C charging cable.
2. Segurtasun informazioa
Beti jarraitu segurtasun neurri hauek produktuari lesioak edo kalteak saihesteko:
- Ez jarri bateria uretara edo gehiegizko hezetasunera.
- Saihestu bateria erortzea edo kolpe gogorren eraginpean jartzea.
- Do not disassemble, modify, or attempt to repair the battery.
- Keep the battery away from heat sources, direct sunlight, and flammable materials.
- Gorde bateria leku fresko eta lehor batean erabiltzen ez duzunean.
- Use only compatible chargers and accessories.
- Ez jarri zirkuitulaburra bateriaren terminalak.
Babes Ezaugarri Integratuak
The LiTHELi U20 battery incorporates multiple protection technologies to ensure safe operation:
- Berotze gehiegizko babesa
- Zirkuitu laburren babesa
- Bolumenaren gainetiktage babesa
- Korronteen gaineko babesa
- Deskargaren gaineko babesa
- Karga gehiegizko babesa

Image: Diagram illustrating the multi-protection technology integrated into the LiTHELi U20 battery, including safeguards against overheating, short circuits, over-voltage, over-current, over-discharge, and over-charge.
3. Konfigurazioa eta kargatzea
Hasierako karga
Before first use, fully charge the LiTHELi U20 Portable Charger. The battery is equipped with a two-way USB-C port for convenient charging.
- Take out the provided USB-C charging cable.
- Insert one end of the charging cable into the Type-C port of the battery.
- Connect the other end of the cable to a compatible USB-C power adapter (not included). For fastest charging, a 45W or 65W USB-C charger is recommended.
- The battery's indicator lights will show the charging status.

Image: Step-by-step guide on how to charge the LiTHELi U20 battery using a USB-C cable and a compatible power adapter, highlighting the recommended 45W or 65W input for fast charging.
A full charge can be achieved in approximately 2 hours with a 45W charger, or as fast as 1 hour with a 65W charger (charger not included).
4. Funtzionamendu-argibideak
Power Bank gisa erabiltzea
The LiTHELi U20 Portable Charger can charge various electronic devices:
- Connect your device (laptop, smartphone, tablet, drone, etc.) to the battery's USB-C port using a compatible charging cable.
- The battery provides up to 45W output, suitable for fast charging many modern devices.

Image: The LiTHELi U20 Portable Charger actively charging a smartphone and a laptop, demonstrating its 45W fast charging capability for various devices.

Image: A size comparison of the LiTHELi U20 Portable Charger with an iPhone 16 Pro, illustrating its compact and portable design.
Powering LiTHELi U20 Tools
This battery is designed to power LiTHELi U20 series gardening and DIY tools. Ensure the battery is fully charged before inserting it into a compatible tool.
- Align the battery with the battery compartment of your LiTHELi U20 tool.
- Slide the battery firmly into place until it clicks, indicating it is securely locked.
- To remove, press the battery release button (if applicable on the tool) and slide the battery out.

Irudia: Ilustrazio batek erakusten duasing the LiTHELi U20 Portable Charger's broad compatibility with over 100 LiTHELi U20 power tools and outdoor equipment.

Image: A display of various LiTHELi U20 tools, confirming the battery's compatibility across the U20 product line.

Image: A collage demonstrating various applications of the LiTHELi U20 battery, including powering lawnmowers, hedge trimmers, leaf blowers, and portable outdoor equipment like wagons and backpack sprayers.
5. Mantentzea eta biltegiratzea
Zaintza Orokorra
- Keep the battery clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- Ez erabili produktu kimiko gogorrik edo garbigailu urratzailea.
- Regularly inspect the battery for any signs of damage, such as cracks or swelling. Discontinue use if damage is observed.
Biltegiratzea
- Epe luzerako biltegiratzeko, kargatu bateriaren edukiera % 50-70era arte gutxi gorabehera.
- Store the battery in a cool, dry environment, away from direct sunlight and extreme temperatures (ideally between 0°C and 25°C).
- Avoid storing the battery in temperatures below -20°C or above 55°C.
- Epe luzerako biltegiratzean, kargatu bateria 3-6 hilabetero deskarga sakona saihesteko.
Ezabatzea
Do not dispose of the battery with household waste. Lithium-ion batteries must be recycled or disposed of according to local regulations. Contact your local waste management authority for information on proper disposal.
6. Arazoak
If you encounter issues with your LiTHELi U20 Portable Charger, refer to the following common solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Bateria ez da kargatzen |
|
|
| Gailua ez da energia bankutik kargatzen |
|
|
| Battery indicator lights not working |
|
|
If the problem persists after attempting these solutions, please contact LiTHELi customer support for further assistance.
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Eredua | U20 2.0Ah |
| Bateria mota | Lithium-ion (EV-grade cells) |
| Edukiera | 2.0Ah (20,000 mAh equivalent for power bank applications) |
| liburukiatage | 20V |
| Gehienezko potentzia irteera | 45W |
| Kargatzeko ataka | USB-C (Two-way input/output) |
| Neurriak (L x W x H) | 10 x 5 x 3 hazbete |
| Funtzionamendu-tenperatura | -20°C to 55°C (for stable performance) |
| Bateragarritasuna | LiTHELi U20 Power Tools, Smartphones, Laptops, Tablets, Drones, etc. |
8. Bermea eta Laguntza
Bermearen informazioa
The LiTHELi U20 Portable Charger 2.0Ah Lithium Battery is covered by a 1 urteko berme mugatua from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper storage.

Image: Warranty details indicating 3 years for tools and 1 year for batteries, confirming the 1-year warranty period for this battery product.
Bezeroarentzako Arreta
For warranty claims, technical assistance, or any questions regarding your LiTHELi product, please contact LiTHELi customer support. You can typically find contact information on the official LiTHELi webgunea edo zure erosketa plataformaren bidez.
Please have your product model number (U20 2.0Ah) and proof of purchase ready when contacting support.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.