Operation Manual Of 838W Multi-Port Charger

Introduction

Please read this manual carefully before using the equipment. This product is designed with 4 intelligent output ports (Smart 1, Smart 2, Smart 3, Smart 4) and a wireless charging pad.

Port Specifications and Power Output

The charger features multiple output interfaces with varying power capabilities:

1. Type-C Interface (PD Ports)

Output power for PD ports: 5.0V/3.0A, 9.0V/3.0A, 12V/2.2A, PPS 3.3-5.9V/3.0A, 3.3-9.0V/3.0A (27W max per port).

Diagram Description: Visuals show four 'Smart' ports, labeled Smart 1 through Smart 4. Each port is indicated to support PD 27W. The diagram illustrates that when the PD port is used, the total power of each smart port is 27W.

2. QC 3.0 Interface

Output power for QC ports when used alone: 5.0V/3.0A, 9.0V/2.0A, 12V/1.5A.

Diagram Description: Similar to the PD diagram, this shows the four 'Smart' ports. It indicates that using the QC 3.0 port alone charges at 18W per channel.

3. Simultaneous Charging (PD + QC)

When using any smart interface at the same time (Smart 1, Smart 2, Smart 3, Smart 4), the output power is distributed as 12W + 12W.

Diagram Description: A diagram shows that any combination of PD and QC ports can be used simultaneously, with the output power distribution being 12W + 12W.

4. Wireless Charging Output

Compatible with 15W, 10W, 7.5W, and 5.0W wireless charging standards.

Features and Indicators

• The LED display screen shows the real-time voltage and current of each port in turn.
• There is a button on the left side of the device to turn on or off the LED display.

Charging Dynamics and Recommendations

• During charging, the output current and voltage are related to the power of the electric equipment and battery power. Using the original cable is recommended.
• As the battery power increases, the charging current will gradually decrease. When fully charged, the current drops to zero, ensuring device safety even if the charging line remains connected.
• For Apple devices, battery management optimization may reduce charging power by 80% for both current and wireless charging to manage battery temperature. This can lead to increased charging time after reaching 80% charge.

Device Compatibility

The charger is compatible with a variety of devices, including iPad, iPhone, Huawei, Samsung, Xiaomi, OnePlus, Vivo, and other mainstream mobile phones. It supports charging 8 ports plus wireless charging simultaneously.

Visual Description: An image displays the charger unit with multiple smartphones, wireless earbuds, and a camera, illustrating its capability to charge various electronic devices.

Safety Protections

The equipment provides comprehensive safety protections, including:

• Overcharge protection
• Overheating protection
• Short circuit protection
• Leakage protection
• Over-power protection
• Over-current protection
• Over-voltage protection

Warranty

A one-year warranty is provided. During this period, if the product has quality problems, customers can enjoy the service of replacing new equipment for free by providing their order number as proof.

Product Parameters

Model:

838W

Input:

100V~240V, 50Hz/60Hz

Total Output:

100W

Type-C Port (Smart 1-4):

Compatible with QC3.0, PD3.0, AFC, FCP, and other protocols. Output: 5.0V/3.0A, 9.0V/3.0A, 12V/2.2A, PPS 3.3-5.9V/3.0A, 3.3-9.0V/3.0A (27W max per port).

QC 3.0 Port Output (Smart 1-4):

Compatible with QC3.0, PD3.0, AFC, FCP, and other protocols. Output: 5.0V/3.0A, 9.0V/2.0A, 12V/1.5A.

Type-C + USB-A (Smart 1-4):

Output: 5.0V/2.4A + 5.0V/2.4A (24W max per port combination).

Wireless Charging Output:

Compatible with 15W, 10W, 7.5W, 5.0W.

Matters Needing Attention

1. The total power of the charger is 100W, capable of charging up to 9 devices simultaneously. Each charging port has a different power rating. It can be used normally as long as the total power does not exceed 100W.
2. If the total power of the charger exceeds 100W, it will stop working. The indicator will flash immediately, and after five minutes, the charger will automatically reset.
3. Do not disassemble or reassemble the charger. Do not store the charger in environments above 45°C or near fire. The equipment should not be exposed to moisture or submerged in water.
4. Do not apply external force to the equipment or allow it to fall from a height.
5. When the charger is working, it will generate some heat, which is a normal phenomenon. It is recommended not to use it in a closed or unventilated environment.
6. Warm tip: Charging efficiency decreases with larger deviation distances between the device and the wireless charging coil. The center position of the mobile phone's receiving coil should align with the charger's transmitting coil within an allowable distance (±5mm). If misaligned, the device may need repositioning to re-enter the charging state. If the phone has a protective case, its thickness should not exceed 3mm.
7. Apple's battery management optimization may reduce charging power by 80% for both current and wireless charging to manage battery temperature. The power will increase after a few minutes, repeating until full. This means charging time may increase after the battery reaches 80% charge due to reduced power output.