1. Introduction
This manual provides essential information for the safe and effective use of your LiTHELi U20 IPS Super Battery Ultra. Please read these instructions carefully before using the battery pack and retain them for future reference. This 20V 4.0Ah lithium battery pack features Multi-Tab Cell Technology, a 45W USB-C port, and Bluetooth APP control, ensuring compatibility with all LiTHELi U20 tools.

Image 1.1: Overview of the LiTHELi 20V Ultra Lithium Battery Pack highlighting its multi-protection features.
2. Safety Information
Always observe basic safety precautions when using battery-powered products to reduce the risk of fire, electric shock, and personal injury.
General Battery Safety
- Do not disassemble, open, or shred the battery pack.
- Do not short-circuit a battery pack. Store battery packs away from metal objects that could make a direct connection between the positive and negative terminals.
- Do not expose the battery pack to heat or fire. Avoid storage in direct sunlight.
- Do not subject the battery pack to mechanical shock.
- In the event of battery leakage, do not allow the liquid to come into contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice.
- Keep battery packs clean and dry.
- Do not use any charger other than that specifically provided for use with the equipment.
- Do not use any battery pack that is not designed for use with the equipment.
- Keep battery packs out of the reach of children.
- Dispose of battery packs properly according to local regulations.

Image 2.1: The battery incorporates multi-protection technology for enhanced safety during use and charging.
3. Product Features
The LiTHELi U20 IPS Super Battery Ultra is engineered with advanced features for optimal performance and versatility.
- Wide Compatibility: Designed to power the entire LiTHELi U20 tool lineup, providing stable and reliable performance for various tasks.
- 45W USB-C Fast Charging: Equipped with a two-way 45W USB-C port, allowing the battery to function as a power bank for charging smartphones, tablets, drones, and other portable devices.
- High-Capacity 4.0Ah Performance: Offers strong, long-lasting output for extended runtime, supported by an advanced battery management system for safe and consistent power delivery.
- Smart Battery Monitoring: Connect via the LiTHELi App over Bluetooth to access real-time battery insights, including remaining power, temperature, usage history, and overall health. An integrated LED display provides instant status visibility.
- Multi-Tab Cell Technology: Advanced cell design reduces internal resistance and enhances current flow, leading to higher output and lower heat generation for improved efficiency.

Image 3.1: The compact design of the U20 IPS Super Battery Ultra offers a small footprint with large capacity.

Image 3.2: The battery offers universal compatibility and is designed to be air travel friendly.
4. Setup
4.1 Initial Charging
Before first use, fully charge the battery pack. The battery supports 45W fast charging via its USB-C port. For optimal charging speed, use a compatible 45W or higher power adapter (not included).
- Take out the charging cable.
- Insert the charging cable into the Type-C port of the battery.
- Connect the other end of the charging cable to a suitable power adapter and then to a power outlet.
The built-in LED display on the battery will indicate the charging status. A full charge can be achieved in approximately 2 hours with a 45W charger, or as fast as one hour with a 90W charger and a dedicated charging dock (sold separately).

Image 4.1: Instructions for charging the battery using the USB-C port or an optional charging dock.
4.2 Connecting to the LiTHELi App
The LiTHELi U20 IPS Super Battery Ultra can be monitored and controlled via the LiTHELi mobile application.
- Download the LiTHELi App from your device's app store.
- Ensure Bluetooth is enabled on your mobile device.
- Open the LiTHELi App and follow the on-screen instructions to pair with your U20 IPS Super Battery Ultra.
- Once connected, you can view real-time battery level, temperature, usage history, and overall health.

Image 4.2: The LiTHELi App provides smart control and detailed monitoring of the battery's status.
5. Operating Instructions
5.1 Using with LiTHELi U20 Tools
The U20 IPS Super Battery Ultra is compatible with all LiTHELi U20 series power tools.
- Ensure the battery is fully charged.
- Align the battery pack with the battery port on your LiTHELi U20 tool.
- Slide the battery pack firmly into place until it clicks, indicating it is securely locked.
- To remove the battery, press the release button(s) on the tool and slide the battery pack out.

Image 5.1: The battery powers a wide range of LiTHELi U20 tools for various applications.

Image 5.2: The battery offers powerful compatibility with over 100 LiTHELi U20 products.
5.2 Using as a Power Bank
The integrated 45W USB-C port allows the battery to charge external devices.
- Connect your device (e.g., smartphone, tablet, drone) to the battery's USB-C port using a compatible USB-C to USB-C cable or a USB-C to Lightning cable.
- The battery will automatically begin charging your device.
- Monitor the charging status on your device or via the LiTHELi App.

Image 5.3: The battery provides 45W fast charging for mobile devices on the go.
6. Maintenance
6.1 Storage
- Store the battery pack in a cool, dry place, away from direct sunlight and extreme temperatures. The optimal storage temperature range is between 0°C and 25°C (32°F and 77°F).
- For long-term storage, it is recommended to store the battery pack with a charge level between 40% and 60%.
- Avoid storing the battery in a completely discharged state for extended periods, as this can lead to irreversible damage.
6.2 Cleaning
- Clean the battery pack with a soft, dry cloth.
- Do not use water, solvents, or abrasive cleaners.
- Ensure the terminals are free from dirt and debris to maintain good electrical contact.
7. Troubleshooting
If you encounter issues with your LiTHELi U20 IPS Super Battery Ultra, refer to the following common troubleshooting steps.
Battery Not Charging
- Check connections: Ensure the charging cable is securely connected to both the battery's USB-C port and the power adapter, and that the adapter is plugged into a working power outlet.
- Verify power adapter: Confirm that the power adapter is functional and provides sufficient wattage (45W recommended).
- Inspect cable: Try a different USB-C charging cable to rule out a faulty cable.
- Temperature: The battery may not charge if its temperature is outside the recommended charging range. Allow the battery to return to room temperature.
Battery Not Powering Tools
- Check charge level: Ensure the battery has sufficient charge. Refer to the LED indicator or the LiTHELi App.
- Secure connection: Verify that the battery is fully inserted and locked into the tool's battery port.
- Tool compatibility: Confirm that the tool is a LiTHELi U20 series product.
- Tool malfunction: Test the tool with another known-good LiTHELi U20 battery, if available, to determine if the issue is with the tool or the battery.
App Connectivity Issues
- Bluetooth enabled: Ensure Bluetooth is active on your mobile device.
- Battery powered on: The battery must have some charge to communicate via Bluetooth.
- App permissions: Check that the LiTHELi App has the necessary Bluetooth permissions on your device.
- Restart: Try restarting both your mobile device and the LiTHELi App.
8. Specifications
| Specification | Value |
|---|---|
| Brand | LiTHELi |
| Model | U20 IPS Super Battery Ultra |
| Voltage | 20V |
| Capacity | 4.0Ah |
| Battery Type | Lithium-Ion |
| USB-C Output/Input | 45W (Two-way) |
| Connectivity | Bluetooth (for App control) |
| Reusability | Rechargeable |
| UPC | 810200212642 |
| GTIN | 810200212642 |
9. Warranty and Support
9.1 Warranty Information
The LiTHELi U20 IPS Super Battery Ultra comes with a 3-Year Limited Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, abuse, accidents, unauthorized repairs, or normal wear and tear.
Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your LiTHELi U20 IPS Super Battery Ultra, please contact LiTHELi customer support.
Manufacturer: Litheli
Please visit the official LiTHELi website or refer to your product packaging for the most current contact information.

