3-Slot 18650 Battery Box DIY Power Bank Kit Fast Charging

This DIY power bank kit features a solder-free design, making it perfect for electronics beginners and enthusiasts to quickly assemble without complex tools.

Its modular construction simplifies maintenance and upgrades, allowing easy battery replacement and component swaps.

Holds three 18650 flat-top batteries (not included) to deliver extended power for multiple devices, ideal for various usage scenarios.

With a rated capacity of 10000mAh, it ensures reliable battery backup on the go.

Equipped with a high-definition display for real-time visibility of remaining battery charge.

This feature enables users to monitor power status at a glance for better energy management.

Supports a 22.5W fast charging protocol to reduce wait times and deliver efficient power to connected devices.

Type-C input/output ports support multiple voltage levels for versatile charging options.

• Type-C input: 5V=4.5A / 9V=2.5A / 12V=1.85A
• Type-C output: 5V=4.5A / 9V=2.5A / 12V=1.85A max
• USB output: 5V=2.1A

• Compatible Batteries: 3 x 18650 flat-top batteries (not included)
• Battery Capacity: 10000mAh
• Rated Capacity: 10000mAh (5V=2.1A)
• Energy Conversion Efficiency: ≥75%
• Type-C Input: 5V=4.5A / 9V=2.5A / 12V=1.85A
• Type-C Output: 5V=4.5A / 9V=2.5A / 12V=1.85A max
• USB Output: 5V=2.1A
• Total Output: 5V=2.1A

• Power Bank Unit x1
• Screw Pack x1