1. Introduction
The CTOLITY AP400 is a versatile and portable power station designed to provide reliable power for various applications, including home energy backup, outdoor camping, and powering home appliances or gardening tools. Featuring a high-quality LiFePO4 battery with a 108000mAh (345.6Wh) capacity and a total output of 500W, it offers fast charging capabilities and multiple safety protections.

Figure 1: CTOLITY AP400 Portable Power Station
2. Product Features
- High Capacity & Power: 108000mAh (345.6Wh) LiFePO4 battery with 500W total output.
- Fast Charging: Achieves full charge in approximately 1.2 hours, significantly faster than conventional power stations.
- Long Cycle Life: LiFePO4 battery maintains over 80% capacity after 3000 charge cycles.
- Multiple Outputs: Equipped with AC, DC, Type-C, and USB ports to power up to 6 devices simultaneously.
- Wireless Charging: Integrated wireless charging pad for compatible devices.
- Advanced Safety: Features BMS Intelligent Safety Self-Inspection and over 20 safety protections including overcharge, short circuit, overload, and temperature control.
- Modular Design: Separate modularized design for convenient future upgrading and maintenance.
- LED Digital Display: Clear display for battery status, input/output power, and error codes.
- Integrated LED Light: Multi-mode LED light with high brightness, SOS, and strobe functions.

Figure 2: AP400 Feature Comparison

Figure 3: Battery Cycle Life and Safety Inspections

Figure 4: Multiple Protection Features
3. Package Contents
Please check the package for the following items:
- CTOLITY AP400 Portable Power Station (x1)
- User Manual (x1)
- AC Charging Cable (Input) (x1)
- Car Input Charging Cable (Car to Car Input) (x1)

Figure 5: Package Contents
4. Product Overview
Familiarize yourself with the ports and controls of your AP400 power station:

Figure 6: AP400 Port Diagram
- LED Digital Display
- AC Input (300W)
- DC Input (150W)
- DC Button (Switch)
- DC Input/Output (12V 10A)
- AC Button (Switch)
- AC Output *2 (110V/220V, 500W)
- Type-C Output (22.5W)
- USB Output *3 (QC 3.0 18W)
- USB Button (Switch)
- Wireless Charge (Top Surface)
5. Setup
5.1 Initial Charge
Before first use, fully charge your AP400 power station using the provided AC charging cable. Connect the AC charging cable to the AC Input port (2) and plug it into a wall outlet. The LED Digital Display (1) will show the charging progress. A full charge takes approximately 1.2 hours.

Figure 7: Fast Charging Capability
5.2 Alternative Charging Methods
The AP400 supports multiple charging methods:
- Solar Charging: Connect compatible solar panels (not included) to the DC Input port (3).
- Car Charging: Use the provided car input charging cable to charge the power station from your vehicle's 12V outlet via the DC Input port (3).
6. Operating Instructions
6.1 Powering On/Off
To power on the unit, press and hold the main power button (usually integrated with the display or a prominent button near it) until the LED Digital Display (1) illuminates. To power off, press and hold the same button until the display turns off.
6.2 Using AC Outputs
Press the AC Button (Switch) (6) to activate the AC output ports (7). Plug your AC-powered devices into the outlets. Ensure the total power consumption does not exceed 500W. The display will show the current AC output.
6.3 Using DC Outputs
Press the DC Button (Switch) (4) to activate the DC output port (5). Plug your 12V DC devices into this port. The display will show the current DC output.
6.4 Using USB and Type-C Outputs
Press the USB Button (Switch) (10) to activate the USB (9) and Type-C (8) output ports. Connect your USB-powered devices. These ports support fast charging protocols. The display will show the current USB/Type-C output.
6.5 Wireless Charging
Place your Qi-compatible device on the wireless charging pad located on the top surface of the power station. Ensure the device is centered for optimal charging. The display may indicate wireless charging activity.
6.6 LED Light Function
The integrated LED light can be activated and cycled through different modes (high brightness, SOS, strobe) by pressing its dedicated button (refer to the product overview diagram for exact location, typically near the DC ports).

Figure 8: Detail View of Features
6.7 Charging Times Reference
The following table provides approximate charging times for common devices:

Figure 9: Device Charging Reference
| Device | Power/Capacity | Approx. Charges/Hours |
|---|---|---|
| iPhone 13 | 3095mAh | 32 times |
| Bluetooth Audio | 12W | 28 hours |
| Switch | 16Wh | 21 times |
| Drone | 43Wh | 9 times |
| Camera | 14Wh | 25 times |
| Camping Light | 5W | 68 times |
| Fan | 50W | 7 hours |
| Car Fridge | 60W | 2 hours |
| Kettle | 500W | 1 kettle |
| Projector | 65W | 5 hours |
| Laptop | 95W | 3 times |
| Rice Cooker | 350W | 1 time |
7. Maintenance
- Storage: Store the power station in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging Frequency: For optimal battery health, fully charge the unit at least once every 3-6 months, even if not in use.
- Cleaning: Use a soft, dry cloth to clean the exterior of the power station. Do not use liquid cleaners or immerse the unit in water.
- Avoid Overloading: Do not connect devices that exceed the power station's rated output of 500W.
- Ventilation: Ensure proper ventilation around the power station during use to prevent overheating.
8. Troubleshooting
The AP400 features a BMS Intelligent Safety Self-Inspection system that displays error codes on the LED Digital Display if an issue is detected.

Figure 10: BMS Self-Inspection
- Error Codes: If an error code (e.g., E04) appears on the display, note the code and refer to the full troubleshooting guide in the comprehensive user manual (if available) or contact customer support for assistance.
- No Power Output: Ensure the power station is sufficiently charged and the respective output buttons (AC, DC, USB) are activated. Check device connections.
- Slow Charging: Verify that the charging cable and power source are functioning correctly. For solar charging, ensure optimal sunlight exposure.
- Device Not Charging Wirelessly: Ensure your device is Qi-compatible and properly aligned on the wireless charging pad. Remove any thick cases that might interfere.
For issues not covered here, please contact CTOLITY customer support.
9. Specifications
| Attribute | Specification |
|---|---|
| Product Name | Outdoor Power Station |
| Model | AP400 |
| Battery Cell | LiFePO4 |
| Rated Capacity | 108000mAh / 345.6Wh |
| Total Output | 500W |
| Dimensions (L*W*H) | 250mm * 177mm * 177mm |
| Net Weight | 4.8kg |
| Application | Home Energy |
| High-concerned chemical | None |
| Certification | CE, KC, FCC, RoHS |
| Origin | Mainland China |
| Set Type | Batteries Only |
Note: Above data is hand measured, 3-5mm tolerance is acceptable.

Figure 11: Product Parameters
10. User Tips
- Maximize Battery Life: While the LiFePO4 battery has a long cycle life, avoiding frequent deep discharges and keeping the charge level between 20% and 80% when possible can further extend its lifespan.
- Optimal Charging: For the fastest charging, use the included AC adapter. When using solar panels, ensure they are positioned for maximum sun exposure.
- Device Compatibility: Always check the power requirements of your devices before plugging them into the power station to avoid overloading.
- Error Code Reference: If an error code appears, such as 'E04', it indicates a specific internal issue. It is recommended to consult the full manual or contact customer support with the exact code for precise guidance.
11. Warranty and Support
The CTOLITY AP400 Portable Power Station comes with a 24-month warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or warranty inquiries, please contact CTOLITY customer service through the seller's official channels.
Video 1: CTOLITY AP400 Product Overview





