18650 Battery Power Bank Box 5V 2.1A LCD Display 20000MAh Power Board for 6X18650 Battery DIY Powerbank Case(Black)

This model is a non-mobile power supply product of welding-free mobile power supply (circuit board + shell), excluding the battery. The battery needs to be purchased by the customer to install 18650 (flat head) before it can be used. Do not put the battery in reverse, it will damage the motherboard, (the shrapnel is the positive pole, the spring is the negative pole), please put it in correctly, there is no second chance, the shell cannot be disassembled twice, please fix it at one time!
Battery model: 18650 (not included)
Installable cells: 6 sections

Colour:black
Material:plastic
Size:146 x 77 x 23mm

Package Contents:
1 x Power Bank Case

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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