---
product_id: 414907403
title: "Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board"
brand: "dekaim"
price: "96389₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/414907403-dekaim-5pcs-2a-18650-lithium-li-ion-battery-charger-step
store_origin: VN
region: Vietnam
---

# Adjustable output 2A charging Overcharge protection Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board

**Brand:** dekaim
**Price:** 96389₫
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Power Your Passion with Precision!

## Quick Answers

- **What is this?** Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board by dekaim
- **How much does it cost?** 96389₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/414907403-dekaim-5pcs-2a-18650-lithium-li-ion-battery-charger-step)

## Best For

- dekaim enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighing only 0.02 kg, this module is perfect for portable applications without the bulk.
- • **Versatile Input Range:** Compatible with a wide input range of 4.5-8V, making it ideal for various battery setups.
- • **DIY Enthusiast's Dream:** Perfect for hobbyists and professionals alike, this module allows you to create custom power packs effortlessly.
- • **Power Up Your Projects:** Transform your 3.7V batteries into versatile power sources with adjustable outputs of 5V, 9V, and 12V.
- • **Smart Charging Technology:** Enjoy peace of mind with built-in overcharge protection, ensuring your batteries stay safe and last longer.

## Overview

The Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module is a compact and efficient solution for charging and discharging 3.7V lithium batteries. With adjustable output voltages ranging from 5V to 12V and built-in overcharge protection, this module is designed for both DIY enthusiasts and professionals looking to create reliable power packs.

## Description

Specifications: Input voltage: 4.5-8V DC Output voltage: 4.3-27V DC Charging voltage: 4.2V DC Charging current: 1A max Discharge current: Maximum 2A Material: plastic and metal. Size: 3.2 x 2.2 cm. Package contents: 5 modules

## Features

- 3.7V Lithium battery charge and discharge integrated module.
- Input DC 4.5-8V, output 4.3-27V adjustable, use it to build a 9V or 12V charging power pack.
- As a DC 5V input interface.
- Charging voltage (BAT+) 4.2V, charging current about 1A, with overcharge protection.
- Output current: 5V 1.4A; 9V 0.8A; 12V 0.6A.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 13.5 x 4.2 x 0.7 centimetres |
| Package Weight | 0.02 Kilograms |
| Product Dimensions L x W x H | 33 x 23 x 9 millimetres |
| Brand | Dekaim |
| Colour | Green |
| Part number | Dekaimpuys2br9ve |
| Guaranteed software updates until | unknown |

## Product Details

- **Brand:** Dekaim
- **Colour:** Green
- **Output voltage:** 9 Volts (DC)
- **Input voltage:** 4.5 Volts (DC)
- **Charging time:** 50 minutes

## Images

![Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board - Image 1](https://m.media-amazon.com/images/I/71qkv4smOQL.jpg)
![Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board - Image 2](https://m.media-amazon.com/images/I/71jRpPzn1AL.jpg)
![Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board - Image 3](https://m.media-amazon.com/images/I/71mQ+nyFzoL.jpg)
![Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board - Image 4](https://m.media-amazon.com/images/I/81mpZy0myzL.jpg)
![Dekaim 5pcs 2A 18650 Lithium Li-ion Battery Charger Step Up Module Boost 3.7V to 5V 9V 12V Pcb Board - Image 5](https://m.media-amazon.com/images/I/71joih44mkL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/414907403-dekaim-5pcs-2a-18650-lithium-li-ion-battery-charger-step](https://www.desertcart.vn/products/414907403-dekaim-5pcs-2a-18650-lithium-li-ion-battery-charger-step)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*