PowerBox with digital display to show remaining capacity in % with springs for 21 18650 batteries.

Practical case for 21 18650 batteries with a removable back cover, supports fast charging. It has an informative display with a percentage charge level, a control board with Micro USB, Type and Lightning inputs.

Supports wireless charging.

Specifications:

• Model: T21-PD-QI
• Number of batteries: 21
• Power: 18650 batteries (not included)
• Output 2 USB + Type-C: 5V 3A / 9V 2A / 12V 1.5A / 4.5V 5A
• Input Type-C, Micro USB, Lightning: 5V 3A/9V 2A/12V 1.5A
• Wireless charging power: 15W
• Digital display with percentage indication
• Size: 168 x 84 x 60 mm

Fast Charging Protocols:

• QC2.0/QC3.0 (quick charge protocol - output)
• PD2.0/PD3.0 (USB Power Delivery Fast Charging Protocol - In/Out)
• FCP (Huawei High Voltage Fast Charging Protocol - Input/Output)
• AFC (Samsung fast charge protocol - input / output)
• SFCP (Spreadtrum Fast Charge Protocol - In/Out)
• MTK PE (MediaTek Fast Charging Protocol - Output)
• Compatible with BC1.2, Apple, Samsung mobile phone fast charging.