---
product_id: 242777065
title: "DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board"
brand: "dollatek"
price: "€ 7.20"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/242777065-dollatek-18650-board-dual-usb-5v-2-4a-mobile-module
store_origin: IE
region: Ireland
---

# 5V 2.4A output 18650 compatibility multi-protection features DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board

**Brand:** dollatek
**Price:** € 7.20
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your passion with DollaTek!

## Quick Answers

- **What is this?** DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board by dollatek
- **How much does it cost?** € 7.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/242777065-dollatek-18650-board-dual-usb-5v-2-4a-mobile-module)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **DIY Friendly:** Perfect for tech enthusiasts looking to create custom charging solutions.
- • **Safety First:** Integrated protection against over-discharge, over-charge, and short circuits.
- • **Compact Design:** Sleek dimensions of 6.5 x 2.5 x 0.1 cm fit anywhere.
- • **Power Up Your Life:** Charge your devices with dual USB outputs at a blazing 5V 2.4A!
- • **Versatile Compatibility:** Works with a variety of lithium batteries, ensuring flexibility.

## Overview

The DollaTek 18650-Board is a dual USB mobile module designed for charging lithium batteries with integrated safety features. It supports a wide range of battery capacities and voltages, making it ideal for DIY projects. With a compact design and robust protection mechanisms, this charger is perfect for tech-savvy individuals looking to enhance their mobile charging experience.

## Description

DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board

## Features

- The 18650-battery must be flat and the length is 65MM. The pointed battery cannot be used. If you are using old batteries, different capacities, the assembled battery is guaranteed to be at least 3.5V per voltage. If the voltage is too low, it will not be charged.
- It is possible to connect only one lithium battery or multiple lithium batteries in parallel. The capacity of connected battery is no more than 200,000 mA, As long as the battery with a voltage of 3.0-4.2V can be used.
- The protection circuit of the boosted lithium battery has been integrated, prevent over-discharge, over-charge, overload short circuit protection, over current protection, and over temperature protection.
- Charing-cable: support three USB data cable charging, including for iPhone and Android.
- Size: 6.5 * 2.5 * 0.1cm; Dual output current: 5V 2.4A; Input voltage B+ to B-: 3.0 - 4.2V.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DollaTek |
| Part number | 1938319031 |
| Item Weight | 14 g |
| Package Dimensions | 13.1 x 8.4 x 1.4 cm; 14 Grams |
| Manufacturer reference | 1938319031 |
| Power source type | Battery Powered |
| Batteries included? | No |
| Batteries Required? | No |
| Battery Cell Type | Lithium |

## Product Details

- **Brand:** DollaTek
- **Colour:** Green
- **Product dimensions:** 1D x 25W x 65H millimetres
- **Item weight:** 0.01 Kilograms
- **Output voltage:** 5 Volts

## Images

![DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board - Image 1](https://m.media-amazon.com/images/I/61F6mXY4IZL.jpg)

## Frequently Bought Together

- DollaTek 18650-Board Dual USB 5V 2.4A Mobile Module 18650-Lithium Battery Charger-Board with Overcharge Overdischarge Short Circuit Protection DIY USB Board
- RUNCCI-YUN 14 pcs 18650 Battery Holder， 3.7V Battery holder case， Plastic battery holder，with Wire Leads battery holder，（Black）+10pcs Metal Insulation Clip Battery Alligator Clip Clamps

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**Shop now:** [https://www.desertcart.ie/products/242777065-dollatek-18650-board-dual-usb-5v-2-4a-mobile-module](https://www.desertcart.ie/products/242777065-dollatek-18650-board-dual-usb-5v-2-4a-mobile-module)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*