---
product_id: 599017237
title: "DWEII 10PCS Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB for DIY Charger ( no Welding Version)"
brand: "dweii"
price: "R538"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/599017237-dweii-10pcs-type-c-usb-5v-2a-boost-converter-step
store_origin: ZA
region: South Africa
---

# 5V 2A Boost Output LED Power & Charge Display Advanced Lithium Battery Protection DWEII 10PCS Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB for DIY Charger ( no Welding Version)

**Brand:** dweii
**Price:** R538
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate Your DIY Charging Game — Power, Protection, and Precision in One Module!

## Quick Answers

- **What is this?** DWEII 10PCS Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB for DIY Charger ( no Welding Version) by dweii
- **How much does it cost?** R538 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/599017237-dweii-10pcs-type-c-usb-5v-2a-boost-converter-step)

## Best For

- dweii enthusiasts

## Why This Product

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

## Key Features

- • **Smart Battery Care:** Automatically manages charging cycles with cut-off at 4.2V and pre-charge at 2.8V to extend battery life.
- • **Intuitive LED Display:** Clear power and charging status at a glance with easy-to-use external key control.
- • **No Soldering, No Hassle:** Plug-and-play Type-C USB no welding design for effortless DIY projects.
- • **Power Up with Precision:** Boosts voltage to a stable 5V at 2A output for reliable device charging.
- • **Efficiency That Saves Time:** High 92.5% boost conversion efficiency minimizes energy loss and maximizes performance.

## Overview

This 10-piece set of Type-C USB 5V 2A boost converter modules offers a no-welding, plug-and-play solution for DIY lithium battery chargers. Featuring advanced battery protection with automatic charge cycle management, a bright LED display for real-time status, and a high 92.5% efficiency rating, these modules deliver reliable, efficient power conversion with minimal energy loss. Perfect for tech-savvy professionals seeking hassle-free, precision charging solutions.

## Description

Basic parameters：Input voltage range: 5 ~ 5.5VCharging cut-off voltage: (4.2v/4.35v) ± 0.5%Charging current: 2.4a ± 5%Boost output voltage: 5V ~ 5.15v (line loss compensation)Boost output voltage ripple: 100mVBoost output current: 2ABoost conversion efficiency: 92.5% (3.6V input, 5v2a output)Static current at battery end: <30uA Package： 10PCS USB no welding version

## Features

- ❃❃10PCS ( no welding version) Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB For DIY Charger
- ❃❃USB is no welding version
- ❃❃It supports the external key, which is connected to the K point and the output negative pole. Short press to turn on the power display and turn on the 5V output. Two consecutive short presses will turn off the power display and turn off the 5V output.
- ❃❃When the load current is less than 50mA continuously, the output will be turned off.
- ❃❃1; When the charging current drops to 100mA after reaching the final floating charging voltage, the charging cycle will be automatically terminated; 2; When the battery voltage drops below 4.1V, the charging cycle starts again. 3; When the battery voltage is lower than 2.8V, the battery will be pre charged with a current of 180mA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09YD5C9QC |
| Best Sellers Rank | #114,140 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #426 in Power Converters |
| Customer Reviews | 4.2 4.2 out of 5 stars (98) |
| Date First Available | April 12, 2022 |
| Item Weight | 1.76 ounces |
| Item model number | B09YD5C9QC |
| Manufacturer | DWEII |
| Package Dimensions | 5.31 x 3.58 x 1.38 inches |

## Product Details

- **Brand:** DWEII
- **Power source:** Battery Powered
- **Current rating:** 2 Amps
- **UPC:** 701715515956
- **Manufacturer:** DWEII

## Images

![DWEII 10PCS Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB for DIY Charger ( no Welding Version) - Image 1](https://m.media-amazon.com/images/I/71lKv-+i0vL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Can it charge the battery from the usb-c while also outputting 5v on the usb-a ?**
A: Yes, it can

**Q: After unplugging the usbc power, blue leds continue to all blink , every 10-20 seconds or so for about two minutes.. What is this telling me?**
A: From my experience something is wrong with the battery I connected the battery reversed to see what it would do and the LEDs started blinking like you described

**Q: Is this what i need to convert a device that takes 2 AA batteries over to using an internal lithium battery? Does this have overcharging protection?**
A: Not quite. Yes it will charge a lithium battery safely, with a 4.2v float voltage (works with standard 3.7v nominal lithium ion or lithium poly cells) but the output is boosted to 5v for the load side. 2xAA devices usually want 3v.

You could pair this with a 3v LDO module to drop the output to the voltage you need, though, but really you want a plain charger (no boost) and a 3v LDO as this will be more efficient

**Q: Do the leds turn off on their own? i don't want them draining the battery.**
A: They come on when connected to a charger and turn off soon after disconnected.

## Frequently Bought Together

- DWEII 10PCS Type-C USB 5V 2A Boost Converter Step-Up Power Module Lithium Battery Charging Protection Board LED Display USB for DIY Charger (no Welding Version)
- Dorhea MT3608 DC-DC Step Up Boost Power Converter - 2A Module, Adjustable Step Up Voltage Regulator Board - 2-24V to 5V-28V Output Voltage (Pack of 10)
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**Shop now:** [https://www.desertcart.co.za/products/599017237-dweii-10pcs-type-c-usb-5v-2a-boost-converter-step](https://www.desertcart.co.za/products/599017237-dweii-10pcs-type-c-usb-5v-2a-boost-converter-step)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*