Oukitel PV400W User Manual

The Oukitel PV400W is a high-capacity portable power station designed for outdoor adventures, emergency backup, and off-grid power needs. It features a 400Wh lithium-ion battery, multiple output ports (AC, DC, USB), solar charging capability, LCD display for monitoring, and various safety protections. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: High-capacity lithium-ion battery, LCD display, multiple output ports, solar charging input, carrying handle, and cooling fan.

Installation

Unpack and inspect contents. Place on stable, dry surface.

1. Initial Charge: Connect AC adapter to power station and wall outlet for full charge.
2. Solar Panel Setup: Connect compatible solar panel to DC input port (use provided cable).
3. Device Connection: Connect devices to appropriate output ports (AC, DC, USB).
4. Power On: Press and hold power button for 3 seconds to activate.

WARNING! Keep away from water and extreme temperatures. Ensure proper ventilation during use.

First-Time Setup

Power on the unit; monitor LCD display for status.

1. Initial Charge: Charge fully before first use (approx. 6-8 hours via AC).
2. LCD Display: Check battery level and output status on screen.
3. Output Selection: Use mode button to switch between AC/DC/USB outputs.
4. Solar Charging: Position solar panel in direct sunlight, connect to DC input.

CAUTION! Do not disassemble or modify the unit. Use only provided or recommended accessories.

Specifications

• Battery Type: Lithium-ion
• Capacity: 400Wh
• AC Output: 300W continuous, 600W peak
• DC Output: 12V/10A (car port)
• USB Outputs: 2x USB-A (5V/2.4A), 1x USB-C (18W PD)
• Solar Input: 12-24V, up to 120W
• AC Charging Time: 6-8 hours
• Solar Charging Time: 8-10 hours (with 120W panel)
• Operating Temperature: 14°F to 104°F (-10°C to 40°C)
• Storage Temperature: -4°F to 113°F (-20°C to 45°C)

Controls and Settings

Access functions via front panel buttons and LCD display.

Front Panel: Power button, Mode button, LCD display, output ports.

LCD Display: Shows battery percentage, input/output power, remaining runtime, error codes. Mode Button: Cycle through output modes (AC, DC, USB). Power Button: Press to turn on/off; hold for 3 seconds for forced shutdown. Settings: Overload protection auto-cutoff, fan speed control, battery saver mode.

Connecting Devices

Connect devices based on power requirements and port compatibility.

1. AC Devices: Plug into AC outlets (max 300W total).
2. DC Devices: Use 12V car port for car appliances.
3. USB Devices: Connect phones, tablets to USB ports.
4. Solar Panel: Connect to DC input port with MC4 connector.

Tip: Check device power rating before connecting. Do not exceed total 300W output.

Solar Charging

Utilize solar energy for eco-friendly charging.

1. Panel Setup: Unfold solar panel, place in direct sunlight.
2. Connection: Use provided cable to connect panel to DC input.
3. Monitoring: LCD shows solar input power and charging status.
4. Optimization: Adjust panel angle for maximum sunlight exposure.

WARNING! Use only compatible solar panels. Do not expose power station to direct sunlight for extended periods.

Safety Features

Built-in protections: Overload, short circuit, over-voltage, over-temperature, low-temperature charging protection.

Care & Maintenance

Store in cool, dry place. Clean with dry cloth; avoid liquids.

CAUTION! Do not attempt to repair or open casing. Contact authorized service for issues.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. CE, RoHS compliant. Copyright © 2025 Oukitel; all rights reserved. For support, visit www.oukitel.com or contact [email protected].

Troubleshooting

Reset: Disconnect all devices, charge fully, restart.

Service: [email protected]; www.oukitel.com