CTECHi GT300 Portable Power Station

Product Overview

The CTECHi GT300 is a portable power station designed for various power needs. It features a robust design with accessible ports and controls.

Front Panel Description:

The front panel features a DC input port, a State of Charge (SOC) display, two USB-A ports (one QC3.0), a USB-C port (QC3.0), a 3W LED Light, and a frequency setting button with a 50Hz/60Hz indicator. It also includes an AC On/Off button, an AC Outlet, and a Car Socket On/Off button controlling the Car Socket.

Side Panel Description:

The side panel includes an LED Button, a Battery Indicator, a USB Button, an AC Indicator, an AC Button, and a DC Button.

Key Components:

• 1. DC Input: Port for charging the power station via DC power sources.
• 2. Battery Level Indicator: Displays the remaining battery charge.
• 3. USB-A Output Port QC3.0: Provides fast charging for compatible devices.
• 4. USB-C Output Port: Supports USB Power Delivery for charging devices.
• 5. USB-A Output Port QC3.0: Another fast-charging USB-A port.
• 6. USB On/Off Button: Controls the power to the USB ports.
• 7. Frequency Setting Hole: Used to switch between 50Hz and 60Hz output frequencies.
• 8. 50Hz/60Hz Indicator: Shows the selected output frequency.
• 9. LED Light On/Off Button: Controls the integrated LED light.
• 10. LED Light: Built-in light for illumination.
• 11. AC On/Off Button: Controls the AC power output.
• 12. AC Output Port: Standard AC outlet for powering appliances.
• 13. USB Indicator: Indicates when USB ports are active.
• 14. Handle: For easy portability.
• 15. Car Socket Indicator: Shows when the car socket is active.
• 16. Car Socket On/Off Button: Controls the car socket output.
• 17. Car Socket: A 12V DC socket for car accessories.

Recharging

Battery Level Indicator

The battery level is indicated by five grids, with each grid representing 20% of the total capacity. The grids illuminate and increase as the product recharges. When all five grids are lit during recharging, the product is fully charged.

Charging Methods

The portable power station can be recharged using three methods:

• AC Adapter: Connect the 15V 4A AC Adapter.
• Solar Panel: Connect a solar panel (supporting 12V-26V voltage and up to 100W input power) via the DC5525 connector.
• Car Charging Cable: Use the provided car charging cable, compatible with 12V car chargers.

Notes:

• The solar charging voltage is 12V~26V, and the maximum input power is 100W.
• The car charging method is only applicable to 12V car chargers.

How to Use

AC Outlet

1. Long press the AC button to turn on the AC output; the AC indicator light will turn on.
2. The maximum continuous power output of the AC port is 300W. If devices drawing more than 300W are connected, the product will automatically turn off to protect itself.
3. To set the frequency, poke the hole near the frequency setting button; this will switch between 50Hz and 60Hz.

USB Output

1. Long press the USB button to turn on the USB output; the USB indicator light will turn on.
2. The USB-C ports support plug-and-charge functionality. When devices are plugged in, they will start charging automatically. When devices are unplugged, the ports will turn off automatically.

Car Socket

1. Long press the car socket button to turn on the car socket output; the car socket indicator light will turn on.

Notes:

• The battery indicator will light up while any of the USB output, AC outlet, or car socket is turned on. When all output ports are turned off, the battery indicator will turn off.
• The USB-A, car socket, and AC output ports do not support plug-and-charge. Use the corresponding on/off buttons to turn them on before charging.

Specifications

Safety Instructions

WARNING: When using this product, basic precautions should always be followed, including the following:

Read all the instructions before using the product.

1. To reduce the risk of injury, close supervision is necessary when the product is used near children.
2. Do not put fingers or hands into the product.
3. Do not expose the product to rain or snow.
4. Use of a power supply or charger not recommended or sold by the product manufacturer may result in a risk of fire or injury to persons.
5. Do not use the product that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
6. Do not disassemble the product. Take it to a qualified service person when service or repair is required. Incorrect reassembly may result in a risk of fire or injury.
7. Have servicing performed by a qualified repair person using only identical replacement parts. This will ensure that the safety of the product is maintained.
8. Turn off when not in use.
9. Store product in a cool and dry place.
10. Do not store the product in a hot or humid environment.
11. Operating temperature should be between 14°F / -10°C and 104°F / 40°C.
12. If the product is not used for long periods of time, you should charge and discharge once every three months.
13. When charging a device, the product may feel warm; this is a normal operating condition and should not be cause for concern.
14. In normal conditions, the battery performance will decline over several years.
15. Do not clean the product with harmful chemicals or detergents.
16. Misuse, dropping or excessive force may cause product damage.
17. When disposing of secondary cells or batteries, keep cells or batteries of different electrochemical systems separate from each other.

Packing List

• CT300 Portable power station x1
• AC adapter x1
• Car charging cable x1
• Solar charging cable x1
• User manual x1

Warranty

CTECHi provides customers with a 12-month warranty from the date of purchase.

Customer Support: For any questions or comments about our products, please contact support@ctechi.com.cn.