5V 2A Portable USB Mobile Power Bank Box for 4x18650 Li-ion Battery - Gold

5V 2A Portable USB Power Bank Box for 4x18650 Li-ion Battery is a compact battery case for portable charging applications. It provides a USB output for battery discharge and a USB Type C input for battery charging. The unit uses a control circuit to regulate battery charging and convert battery voltage to 5V for the USB port. It works without pressing a button and starts charging automatically when connected to a mobile device. This power bank case is designed for 4x18650 Li-ion batteries and has a small, portable form factor. The shell is made of aluminum alloy. The product does not include batteries.

Features of 5V 2A Portable USB Power Bank Box For 4x18650 Li-ion Battery

• Automatic charging start
• USB output port
• USB Type C charging port
• Built-in control circuit
• Compact portable design
• Aluminum alloy shell
• Battery not included

Specifications of 5V 2A Portable USB Power Bank Box For 4x18650 Li-ion Battery

• Input voltage: 5V (USB Type C)
• Output voltage: 5V
• Charging current: 1A
• Battery capacity: 10400 mAh
• Weight: 300 g
• Material: Aluminum alloy
• Applicable battery: 4x 18650 Li-ion battery
• USB port
• USB Type C port

How to Use 5V 2A Portable USB Power Bank Box For 4x18650 Li-ion Battery

1. Install 4x 18650 Li-ion batteries.
2. Connect power through the USB Type C port for charging.
3. Use the USB port to discharge power to a device.

More Info

• Suitable for portable charging use.
• The product is sold without batteries.