How many battery can be attached in in parallels ?

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18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule

Name: 18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule
Brand: Generic
SKU: 1121219
Price: 668 INR
Availability: InStock
Rating: 5.0 (2 reviews)

5.02 ratings

423+ bought in past month

AI Summary

Battery Charger Module for everyday users

The 18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule is a value-for-money battery charger module designed for everyday users. It features Output Voltage: 5 and Output Current (A): 1, 2. Customers praise its excellent build quality.

✓ excellent build quality

₹668

Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.

Quantity

Total: ₹668

Buying tip: A smart budget buy — solid performance without breaking the bank.

Estimated delivery: 24 Aug – 7 Sept

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Pan India delivery

15-Day Returns

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Razorpay protected

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Available Offers

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5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

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No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

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Free delivery on all orders. No minimum order value.

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Cash on Delivery

COD available on orders up to ₹5,000 across India.

Quick Specs

Output Voltage: 5

Output Current (A): 1, 2

Battery cell type: 1S

Additional Specs.: Micro USB input: 5V 1A

USB output voltage: 5V 2.1A / 5V 1A(Dual USB interface)

Battery Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only

Ideal For

Charging smartphones and tabletsPowering accessoriesTravel use

SKU: robu-1121219Category: Battery Charger Module

About This Product

The 18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule is a value-for-money battery charger module designed for everyday users. Customers highlight its excellent build quality.

Key Specifications

Output Voltage: 5 — works with standard household power
Output Current (A): 1, 2
Battery cell type: 1S — keeps you powered without frequent recharging
Additional Specs.: Micro USB input: 5V 1A
USB output voltage: 5V 2.1A / 5V 1A(Dual USB interface) — works with standard household power
Battery Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion battery only — keeps you powered without frequent recharging
Product Size: 57mm x 28mm
Screen Size (inch): 27mm x 17mm — crisp, vibrant visuals in any lighting

Why Buy from Elecvora?

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

Do you want to build your own power bank from your spare 18650 battery cells? Then this 18650 5V 1A/2A Lithium Battery Digital Display Charging Module is for you. Just like a modern power bank the module is equipped with Dual USB output to charge the gadgets at 2.1A and 1A. To charge the batteries, this module has one MicroUSB input. Onboard, a brilliant blue-colored illuminating LED Display displays the real-time battery percentage in the 0–100% range, as well as the IN and OUT signals. Furthermore, the board contains a connection for installing an LED to be used as a flashlight, which is generally found on a POWER BANK. So, if you have any spare 18650 battery cells in your scrap box, buy this module create your own Power Bank, and then share your DIY experience with us.

Features:

The motherboard comes with protection functions: Charging overcharge protection, over-discharge protection, and overcurrent protection.
Intelligent output device after charging full, automatically stops charging, to prevent mobile phones from overcharging.
Output voltage and current stability, will not harm user devices.

Package Includes:

1 x 18650 5V 1A/2A Lithium Battery Digital Display, Charging Module with Dual USB Output

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.

Browse Battery Charger Module Multi-brand Battery Chargers

18650 5V 1A/2A Lithium, Battery Digital Display, Charging Module Dual, USB Output Band, Display Booster, Mmodule

About This Product

Key Specifications

Why Buy from Elecvora?

Features:

Package Includes:

Setup Guide

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