---
product_id: 389220412
title: "6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module"
brand: "absok"
price: "€ 17.91"
currency: EUR
in_stock: true
reviews_count: 8
category: "Absok"
url: https://www.desertcart.it/products/389220412-6-pcs-battery-charger-module-usb-tp4056-3-7v-4
store_origin: IT
region: Italy
---

# Max 2A discharge current Supports 3.7V-4.2V Li-ion batteries Adjustable 4.3-27V DC output 6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module

**Brand:** absok
**Price:** € 17.91
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, power stronger — never miss a beat in your tech hustle!

## Quick Answers

- **What is this?** 6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module by absok
- **How much does it cost?** € 17.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/389220412-6-pcs-battery-charger-module-usb-tp4056-3-7v-4)

## Best For

- absok enthusiasts

## Why This Product

- Trusted absok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Pack Value:** 6 modules included to power multiple devices or scale your projects effortlessly
- • **Compact Yet Mighty:** Ultra-small 33x23mm footprint fits perfectly into any DIY or professional setup
- • **Safe & Smart Charging:** Built-in overcharge protection and LED status indicator keep your batteries healthy and you informed
- • **Versatile Voltage Control:** Continuously adjustable output from 4.3V up to 27V to match your device needs
- • **Power Your Projects with Precision:** Integrated TP4056 charger + boost circuit for seamless charge & discharge management

## Overview

This 6-pack of TP4056-based battery charger modules combines lithium-ion charging with a boost converter, delivering up to 2A discharge current and adjustable output voltage (4.3-27V). Compact and efficient, each module supports 3.7V-4.2V 18650 batteries with built-in overcharge protection and LED indicators, making it ideal for powering DIY electronics, Raspberry Pi projects, and portable devices with reliable, safe, and customizable power management.

## Description

Technical specifications: Charging voltage: 4.2V DC Charging current: Max. 1A Discharging current: Max. 2A the output current: 5V 1.4A/9V 0.8A/12V 0.6A Input voltage: 4.5 - 8V DC Output voltage: 4.3 - 27V DC (Continuously adjustable) Size: 1.3 in x 0.92 in/33 mm x 23 mm Package Includes: 2 * Buck Converter Module

Review: Does what it says - Used a few of these, still trying to find another project or 2 to use them in. Use 2 to power 2 separate raspberry pi nodes for hamvoip with a transmitter. Set to about 6 volts these are powering the pi and transmitter without issue. I'm running them off some salvaged 18650s. Seems to be of good quality, voltage is stable and handles the amp load while transmitting around 1.5 amps in total. Charger seems to have working overcharge protection. I'm not sure how long I left this on for, but I did add an on/off switch between the board and battery as well as the pi project. I'm not sure what the continuous draw is but there is one. I left a pi off for a few days but board directly connected to my battery and I noticed it did not last as long as previous runs. It WILL drain your batteries if not charging.
Review: Great project board - So many awesome features here! 1. Accepts a wide range of DC input for charging 2. Provides and adjustable DC output (the adjuster is sensitive, but hitting 5V is pretty easy) 3. LED for charging status 4. Automatic shutoff at around 2.8V (requires 6-8V input to get the board to wake back up again) All for like $2 a board. I used this on a project where I powered a small drone camera VTX using a 400mAh battery. Worked awesome.

## Features

- Material: Battery charger module made of electronic components.Can be used for multimeter, converted to lithium battery charging
- Features: Battery charger module combines the TP4056 battery charger with a boost circuit. Adds a battery and converts a low power DC device to a USB rechargeable device
- Instructions for use: TP4056 Charger Module can be used for multimeter to convert to charge lithium batteries. VIN+ port input 5V solar panel, BAT+ port can output 4.2V to charger 3.7V 18650 battery
- Small and delicate: 1.3 in x 0.92 in/33 mm x 23 mm
- Package contains: 6 * Lithium Li-ion Battery Charger Module

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B098989NRZ |
| Best Sellers Rank | #102,935 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #384 in Power Converters |
| Customer Reviews | 4.5 4.5 out of 5 stars (63) |
| Date First Available | June 30, 2021 |
| Item Weight | 0.634 ounces |
| Manufacturer | LESEXS |
| Product Dimensions | 0.92 x 0.92 x 0.91 inches |

## Product Details

- **Brand:** ABSOK
- **Color:** Multicolor
- **Item Weight:** 0.02 Kilograms
- **Output Voltage:** 27 Volts
- **Product Dimensions:** 0.92"D x 0.92"W x 0.91"H

## Images

![6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module - Image 1](https://m.media-amazon.com/images/I/51+fr0gmWZS.jpg)
![6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module - Image 2](https://m.media-amazon.com/images/I/51JPNfxFOqS.jpg)
![6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module - Image 3](https://m.media-amazon.com/images/I/61YghWHNmxS.jpg)
![6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module - Image 4](https://m.media-amazon.com/images/I/61aNAzaWOuS.jpg)
![6 Pcs Battery Charger Module USB TP4056 3.7V 4.2V to 9V 5V 2A Charge Discharge Integrated Step Up Module,18650 Lithium Li-ion Battery Charger Module - Image 5](https://m.media-amazon.com/images/I/61j76QN9sQS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does what it says
*by M***K on May 27, 2024*

Used a few of these, still trying to find another project or 2 to use them in. Use 2 to power 2 separate raspberry pi nodes for hamvoip with a transmitter. Set to about 6 volts these are powering the pi and transmitter without issue. I'm running them off some salvaged 18650s. Seems to be of good quality, voltage is stable and handles the amp load while transmitting around 1.5 amps in total. Charger seems to have working overcharge protection. I'm not sure how long I left this on for, but I did add an on/off switch between the board and battery as well as the pi project. I'm not sure what the continuous draw is but there is one. I left a pi off for a few days but board directly connected to my battery and I noticed it did not last as long as previous runs. It WILL drain your batteries if not charging.

### ⭐⭐⭐⭐⭐ Great project board
*by C***R on January 5, 2022*

So many awesome features here! 1. Accepts a wide range of DC input for charging 2. Provides and adjustable DC output (the adjuster is sensitive, but hitting 5V is pretty easy) 3. LED for charging status 4. Automatic shutoff at around 2.8V (requires 6-8V input to get the board to wake back up again) All for like $2 a board. I used this on a project where I powered a small drone camera VTX using a 400mAh battery. Worked awesome.

### ⭐⭐⭐⭐⭐ They're chargers.
*by D***D on October 9, 2025*

As described

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-01*