DIY Charging Power Bank Case Box PD22.5W for 3x18650 Lithium Battery, Charging Box Charge DIY Shell

Features:
Support battery type: 3x18650 batteries, output power up to 22.5W, Dual USB output, Micro+Type-C dual input.
With the landyard design, convenience to carry, small volume design is very easy to carry for outdoor activity.
With the digital LCD screen, let you be clear of the battery situation anytime.
Fashionable and atmospheric appearance, a perfect choise for gift.
Power Bank Case only, other accessories demo in the picture is not included!

Note:
This product is a solderless mobile power supply kit (circuit board+shell) and is not a finished product of a mobile power supply. It does not include batteries, data cables, or box packaging. The battery needs to be purchased separately with a 18650 (flat head) battery before use. Please note that the battery capacity must be consistent. Do not place the battery upside down as it will damage the motherboard. (The spring is the positive pole, and the spring is the negative pole) Please place it correctly. There is no chance of secondary disassembly, and the shell cannot be disassembled again. Please fix it all at once!

Specifications:
Charging: 5V2A/5V3A/9V2A/12V1.5A
Type-C Output: 5V2A/5V3A/9V2.2A/12V1.6A two-way fast charging
USB Output: 5V2A/5V3A/5V4.5A/4.5V5A/9V2A/12V1.5A
Cell battery support: 3PCS 18650 (Battery Not Include)

Package include:
1 * DIY Power Bank Battery Box (Battery Not Include)