Type C USB Battery Storage Box 8x18650 DIY Mobile Power Bank Phone Charger;k;

Features:

New fast dual output intelligent input control system, it can put 8*18650 battery

LCD digital display

Battery type: 18650 battery (flat, not flashlight-specific 18650 battery)

Reminder:

Please install according to the positive and negative poles of the battery. The negative pole of the battery is connected to the spring; the positive pole of the battery is connected to the metal shrapnel; do not put the reverse battery, and there is no second chance. The reverse will inevitably damage the motherboard. Please note.

Package Included:

1pcs Power Bank Shell (No Battery)