bonjourJe souhaiterai savoir quelle est l'utilité des ports in+ et in- ?merci !

Connect the input of the battery.

can charging and discharging be done simultaneously?

Yes, it works like a power bank board, but if you do this things together charging will be slower..

Can I get 5V on the Output with 3.7V Li-on battery connected to module? It should be possible, because of boosting function, is it true?

In fact, it should not have the boost function, but the output is 5V, I have not tried to link the 3.3V voltage, maybe you can try.

What is the minimum input voltage? I tried to attach 3.7 volt battery but could only get 4.7 volts on the output. Thx

Sorry, I have not tested the minimum voltage. The output of 4.7V may be normal due to load conditions.

can i use this circuit in power bank?

Yeah,you can use this circuit in power bank.It is good for it.

2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY — image 1

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Pricio

2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY

Name: 2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY
Brand: Pricio
SKU: bg-1366320
Price: 2000 INR
Availability: InStock
Rating: 5.0 (112 reviews)

5.0112 ratings

AI Summary

Power Supply Module for DIY enthusiasts and makers

The 2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY by Pricio is a mid-range power supply module designed for DIY enthusiasts and makers. Customers praise its easy to set up and use and excellent build quality. 100% of buyers rate it 4★ or above.

✓ easy to set up and use✓ excellent build quality✓ fast and responsive

₹2,000

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Total: ₹2,000

Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.

Estimated delivery: 4 Aug – 18 Aug

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Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: bg-1366320Category: Power Supply Module

About This Product

The 2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY by Pricio is a mid-range power supply module designed for DIY enthusiasts and makers. Customers highlight its easy to set up and use and excellent build quality.

Customer Verdict

100% of buyers rated this product 4 stars or above. The most appreciated qualities are: easy to set up and use, excellent build quality, fast and responsive.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Description:

Small Volume:single circuit volume is 2.2 x 1.8 x 1.0cm.

Complete Function:boosting,lithium battery charging,undervoltage protection,output short circuit protection,cellphone charge identifying circuit.

Super l0w Static Current:whole circuit only consumes 0.1MA without connecting load;don't need manual operation;It will standby if without load,and only consumes electricity 0.1MA.

Circuit has high integration level;external circuit is simple,so it has high reliability.

Charging Voltage/Current:DC 5V/1000mA (when charging,red light is on;when fully charged,green light is on )

USB Output Voltage/Current:DC5V/1200mA(please don't connect more than 1200mA appliances for long time )

Charging Interface:Micro USB port

Single Circuit Board Size:1.8 x 2.2 x 1.1cm

Notice:

1.Don't use output to connect more than 1200mA devices;otherwise,PCB will burn

2.Please connect battery with B+,B- two ports;the polarity must be right,transposition will burn the chip

Package Included:

2 x 5V Lithium Battery Charger Step Up Protection Board

2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 1

Setup Guide

Identify the pins

Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.

Wire to your microcontroller

Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.

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2Pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Micro USB Li-Po Li-ion 18650 Power Bank Charger Board DIY

About This Product

Customer Verdict

Why Buy from Pricio?

Setup Guide

Upgrade Options

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