1. Introduction
This manual provides essential information for the safe and efficient use of your LiTime 12V 100Ah Xtra-Mini Bluetooth LiFePO4 Battery. This compact and powerful lithium iron phosphate battery is designed for deep cycle applications, offering long-lasting and reliable power for various uses including RVs, campers, travel trailers, boats, yachts, and kayaks.

Figure 1: LiTime 12V 100Ah Xtra-Mini Bluetooth LiFePO4 Battery
Video 1: Overview of LiTime 12V 100Ah MINI LiFePO4 Battery features and applications.
2. Safety Information
Please read and understand all safety instructions before operating the battery. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.
- Do not use this battery as a starting battery for vehicles.
- This battery is not suitable for golf cart applications or jacks.
- Ensure all connections are secure and properly insulated to prevent short circuits.
- Avoid placing batteries upside down during installation or operation.
- Do not expose the battery to extreme temperatures outside its operating range.
- Always use appropriate overcurrent protection (fuses) for all connected devices.
- In case of low-temperature conditions, the battery's built-in BMS will prevent charging or discharging to protect the cells.

Figure 2: Important Usage Notes and Warnings.
3. Product Features
The LiTime 12V 100Ah Xtra-Mini LiFePO4 Battery is packed with advanced features for optimal performance and longevity:
- Ultra-Compact, Power-Dense: 1280Wh energy in a 9.02"x5.43"x8.19" Group 22NF case. 194.7Wh/L density delivers massive power in minimal space.
- Smart Bluetooth 5.0 Control: Real-time monitoring of SOC/voltage/current via LiTime App. 1-second discharge switch for instant power management.
- 20+ Protections, Adventure-Ready: Low-temp charging cut-off, dust/moisture resistance, 30-second overload recovery. 80+ validation tests ensure outdoor reliability.
- 4000+ Cycles, 10+ Year Lifespan: EV-grade cells maintain performance through 4000 deep cycles. Fully traceable components guarantee long-term durability.
- High-Power Performance: 100A continuous output (500A surge). 1-hour fast recharge. Runs high-demand devices effortlessly.

Figure 3: High power output in a compact design.
Video 2: Li Time Automotive Grade LiFePO4 Lithium Battery overview.
4. Specifications
| Specification | Value |
|---|---|
| Brand | Litime |
| Model Number | 12V100Ah Mini |
| Product Dimensions | 9.02"D x 5.43"W x 8.19"H |
| Item Weight | 19.13 pounds |
| Voltage | 12.8 Volts |
| Battery Capacity | 100 Amp Hours |
| Battery Cell Composition | Lithium-Phosphate (LiFePO4) |
| Number Of Cells | 16 |
| Terminal Type | M8 |
| Continuous Output | 100A |
| 1-Second Surge | 500A |
| 3-Second Surge | 300A |

Figure 4: Product dimensions for easy installation planning.
5. What's in the Box
- 1 * 12V100Ah Mini Lithium Battery
6. Setup and Installation
Proper installation is crucial for the performance and safety of your LiFePO4 battery. Follow these general guidelines:
- Placement: The Xtra-Mini design allows for flexible, multi-direction installation. Avoid placing the battery upside down.
- Connections: Connect the battery to your system using appropriate cables and terminals. Ensure all connections are tight and secure.
- Fusing: Always install appropriate fuses between the battery and any connected devices to protect against overcurrent.
- Pre-charging: When connecting an inverter, use a resistor to pre-charge the inverter's capacitors before making the final connection to avoid sparks.

Figure 5: Flexible installation options for various setups.
7. Operating Instructions
Your LiTime battery features Smart Bluetooth 5.0 control for convenient monitoring and management:
- LiTime App: Download the official LiTime App to your smartphone or tablet.
- Real-time Monitoring: Connect via Bluetooth to view the battery's State of Charge (SOC), voltage, current, and temperature in real-time.
- Discharge Control: Use the 1-second discharge switch in the app for instant power management.

Figure 6: Monitor your battery's status in real-time using the LiTime App.
8. Charging
The battery's advanced BMS ensures safe and efficient charging:
- Low-Temperature Protection: The battery includes a low-temp charging cut-off feature. Charging will automatically stop if the battery temperature drops below 32°F/0°C and resume when it recovers to 41°F/5°C. Discharging will stop below -4°F/-20°C.
- Charging Methods: The battery can be charged using various methods, including dedicated LiFePO4 chargers, solar panels with MPPT controllers, generators, and alternators.

Figure 7: Battery protection against extreme cold during charging and discharging.

Figure 8: Examples of compatible charging methods and estimated times.
9. Maintenance
To ensure the longevity and optimal performance of your LiTime LiFePO4 battery, follow these maintenance tips:
- Regularly inspect battery terminals for corrosion or loose connections. Clean and tighten as needed.
- Store the battery in a cool, dry place when not in use for extended periods.
- Avoid prolonged storage in a fully discharged state. Charge the battery to at least 50% SOC for long-term storage.
- Monitor battery health via the LiTime App for any unusual readings.
10. Troubleshooting
If you encounter issues with your battery, consider the following:
- No Power Output: Check all cable connections and fuses. Ensure the battery is not in low-temperature protection mode.
- Charging Issues: Verify charger compatibility and output. Check battery temperature via the app.
- App Connectivity: Ensure Bluetooth is enabled on your device and the battery is within range. Restart the app if necessary.
For persistent issues, refer to the LiTime website or contact customer support.
11. Usage Scenarios
The compact and powerful design of the LiTime 12V 100Ah Xtra-Mini battery makes it ideal for a variety of applications:
- RVs, Campers, Travel Trailers: Provides reliable deep cycle power for onboard electronics and appliances.
- Boats, Yachts, Kayaks: Excellent for trolling motors and marine auxiliary power due to its lightweight and compact size.
- Off-Grid Systems: Suitable for small solar home setups and remote cabins.

Figure 9: The compact size allows for significant space saving compared to larger batteries.

Figure 10: Compatible with various 12V 30-70lb trolling motors (less than 100A current).

Figure 11: Versatile applications for trailers, campers, homes, trucks, and kayaks.
12. Warranty and Support
LiTime is committed to providing high-quality products and excellent customer service. This product comes with a comprehensive warranty.
- Warranty: LiTime offers up to a 5-year service period for its products.
- Customer Support: For any inquiries or support needs, LiTime provides 24-hour prompt response services. Please visit the official LiTime website for detailed warranty terms and contact information.





