5600mAh DIY 2×18650 USB Power Bank Case Portable Charger

Crafted from wear-resistant ABS material, this power bank case offers durability and long service life. Its compact size (98 x 41 x 22.5mm) and lightweight profile make it ideal for outdoor travel and daily carry.

The DIY design allows easy installation of two 18650 batteries, supporting repeated assembly and maintenance without soldering.

Featuring a solder-free circuit board and shell, this kit simplifies power bank assembly without requiring welding skills, making it perfect for DIY enthusiasts.

• No soldering needed for installation
• Includes circuit board and outer shell only
• Batteries not included

With a capacity of 5600mAh, the power bank outputs 5.5V ± 0.2V at up to 1A current, suitable for charging phones and other USB devices.

Designed to operate between -10°C and 40°C, and can be stored safely from -20°C to 50°C, ensuring reliable performance in various environments.

• Output voltage: 5.5V ± 0.2V
• Max output current: 1A
• Input voltage/current: 5V/1A max
• Cycle life exceeds 500 times

• Capacity: 5600mAh
• Dimensions: 98 x 41 x 22.5 mm
• Material: ABS
• Compatible batteries: 2 x 18650 (not included)

• Power Bank Kit (circuit board + shell)

• Power Bank Kit (circuit board + shell)