Bigmax 20000mAh Power Bank Case with TFT Display 25W Fast Charging No Battery Included

Specification:

• Type: Portable power bank case with TFT display
• Capacity: Designed to support up to 20000mAh batteries (not included)
• Output: 25W fast charging capability
• Display: TFT screen for real-time status and battery level
• Charging Ports: USB-A and USB-C outputs
• Protection: Overcharge, over-discharge, and short-circuit safeguards
• Compatibility: Suitable for DIY battery assembly and custom projects
• Material: Durable ABS casing with ventilation
• Mounting: Compact and portable for easy carrying
• Labeling: ASCII-friendly markings for assembly reference

Description:
This Bigmax 20000mAh power bank case offers a versatile solution for custom portable power projects. With a TFT display and 25W fast charging output, it enables real-time monitoring of battery status and efficient energy delivery. Designed without a built-in battery, it allows DIY assembly with user-preferred cells. The compact casing features built-in protections and ASCII-marked terminals for easy integration, making it ideal for workshop projects, travel, and custom electronics assemblies.