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The product is intended for specialists and requires qualified and authorized personnel. The product does not include assembly/use instructions . Putting the product into operation by unqualified persons leads to the loss of the warranty according to the Terms and Conditions on the site.
The specified technical parameters (current, power, etc.) represent maximum allowable values under ideal operating conditions. For safe use and optimal lifespan, it is recommended to operate the product continuously at no more than 50% of the specified maximum values.
PowerBank charging module, bidirectional, 22.5W, PD3.0, 3.7V, display
Module for quickly creating a powerbank on 3.7V Li-Ion, polymer, 18650 or 21700 batteries in parallel, offers bidirectional charging and discharging via USB-C and USB output, with total power up to 22.5W. It automatically supports PD2.0 PD3.0, PPS and QC for fast charging, has a digital display and LED for level, includes complete protections and a thermal sensor for battery safety.
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Fast charging powerbank module, designed for 3.7V lithium batteries, including polymer, 18650 and 21700 types, which allows the creation of a powerbank with the ability to provide a total output power of 22.5W via QC (Quick Charge) and PD (Power Delivery) 2.0 and 3.0.
It is used together with a lithium battery (or several in PARALLEL ), offering the possibility of charging and discharging via the Type-C port or only discharging via the USB 2.0. DO NOT connect the batteries in series!
This module allows efficient and protected charging of batteries, ensuring their safety against overvoltage, short circuits and excessive charging. The module is equipped with a thermistor that is placed on the battery and provides temperature protection in case the battery overheats.
There is also overcapacity protection, through two resistors (see details below).
It has an LED indicator and digital display for monitoring the charge and a button to activate the display.
Protocols are detected automatically, depending on the loaded device.
Specifications:
Power supply voltage: 3.0 - 4.2VDC, Lithium battery
Maximum efficiency: 96%
Output power: up to 22.5W
Output voltages: 5V, 9V, 12V
Supports protocols:
PD3.0/PD2.0, PPS
QC4+/QC4/QC3.0/QC2.0
FCP, SCP (5V4.5A or 4.5V/5A), HSCP, SFCP
AFC, PE1.1
Detection: automatic
Charging current: up to 5A
Type-C port: charging - discharging
USB Port Mother: Download Only
Protections included: overcurrent, short circuit, overvoltage, excessive charge, temperature
Dimensions mm: 33 x 28mm
Use:
Use thick and short cables, capable of supporting a current of 10A.
Connections must be soldered, not just twisted, to avoid energy losses, increased resistance, and imperfect contacts.
Batteries can only be connected in parallel (the number of batteries is not limited).
Do not connect in series , as this will damage the motherboard, which does not support voltages above 4.5V.
Only 3.7V batteries are compatible. Connect the positive terminal of the battery to the pad marked B+ and the negative terminal to B- .
If the terminal voltage exceeds 4.5V, the module may be damaged.
Due to the compact size, heat generated at high power outputs is a normal phenomenon. Ensure adequate ventilation of the module during use.
To change the battery capacity, which limits charging time, see the picture below with the necessary changes. The module comes factory set to a maximum capacity of 10.000mAh , which can be changed to 20.000mAh and 30.000mAh , although the module learns over time to recognize higher capacities.
Produs destinat utilizarii in proiecte electronice, automatizari, prototipare, educatie si cercetare.
Produsul trebuie utilizat numai conform specificatiilor tehnice mentionate in descriere si/sau in documentatia produsului.
Avertismente generale de siguranta:
Nu utilizati produsul la tensiuni, curenti sau temperaturi peste valorile specificate.
Montajul si conectarea trebuie realizate de persoane cu cunostinte tehnice minime in domeniul electric/electronic.
Evitati scurtcircuitele, inversarea polaritatii si conectarea gresita a alimentarii.
Nu lasati produsul alimentat nesupravegheat in timpul testelor.
Produsul nu este jucarie si nu este destinat copiilor.
Pentru modulele electronice, se recomanda utilizarea in carcase, panouri sau montaje protejate, dupa caz.
Identificare produs:
Denumirea produsului, codul/SKU-ul si caracteristicile tehnice sunt mentionate in pagina produsului si/sau pe eticheta ambalajului.
Producator / Importator / Distribuitor:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Website: www.sigmanortec.ro
Persoana responsabila in UE:
Sigmanortec S.R.L.
Calea Bucuresti nr. 9, Targu Jiu, Gorj, Romania
E-mail: [email protected]
Documentatie si siguranta:
Pentru informatii suplimentare, fise tehnice, declaratii de conformitate sau instructiuni, ne puteti contacta la [email protected].
