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18650 2xUSB 5V 2.1A 1A LCD Power Bank Module Arduino

18650 2xUSB 5V 2.1A 1A LCD Power Bank Module Arduino
18650 2xUSB 5V 2.1A 1A LCD Power Bank Module Arduino
18650 2xUSB 5V 2.1A 1A LCD Power Bank Module Arduino
18650 2xUSB 5V 2.1A 1A LCD Power Bank Module Arduino
9,30 €
/ pc
Easy return of this product within 14 days from the date of purchase for any reason

The Power Bank module is used to build a portable power supply that allows you to charge phones / tablets, etc., it is enough to connect a Li-Po, Li-Ion 1S (3.7V) battery to the B + and B- pins. The module has been equipped with an LCD display informing about the charging status and providing many other information. The module has 2 outputs - USB sockets and one Micro USB socket (for charging), with over-current and voltage protection. An additional advantage is the protection against excessive discharge of the power bank - when the current drawn from the socket is minimal, the module disconnects the USB output. It is not possible to charge a power bank and an external USB device simultaneously. Preparing the module for operation is simple, just solder the battery connector to pins B + and B-. The created power bank should be secured and stiffened with a heat-shrinkable jacket.

Specification:
- Micro USB input: 5V 1A
- USB type A output: 5V 2.1A / 5V 1A (Dual USB interface)
- display informing about the state of charge
- PCB dimensions: 57mm x 28mm
- screen dimensions: 27mm x 17mm

Product code
GL.000.170
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