---
product_id: 784056762
title: "UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input"
brand: "umlife"
price: "₩51214"
currency: KRW
in_stock: false
reviews_count: 5
category: "Umlife"
url: https://www.desertcart.kr/products/784056762-umlife-10-pack-ultra-mini-usb-type-c-3-7v
store_origin: KR
region: South Korea
---

# 5V USB-C PD fast input 1A high-current charging Multi-layer protection circuit UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input

**Brand:** umlife
**Price:** ₩51214
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power your lithium batteries smarter, faster, and safer with UMLIFE’s ultra-mini USB-C charger!

## Quick Answers

- **What is this?** UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input by umlife
- **How much does it cost?** ₩51214 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/784056762-umlife-10-pack-ultra-mini-usb-type-c-3-7v)

## Best For

- umlife enthusiasts

## Why This Product

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

## Key Features

- • **Fast & Universal:** Supports 5~6V USB-C PD input, compatible with most fast chargers for rapid juice-up.
- • **LED Charge Status:** Intuitive LED indicators let you monitor charging progress at a glance—no guesswork needed.
- • **Compact Powerhouse:** Ultra-mini 14×18×5mm board fits anywhere, perfect for sleek setups.
- • **Smart Safety First:** Built-in over-current, over-voltage, and under-voltage protection keeps your batteries safe and sound.
- • **Auto-Cycle Charging:** Intelligent charge termination and restart ensure optimal battery health and longevity.

## Overview

The UMLIFE 10 Pack Ultra-Mini USB Type C Lithium Battery Charger Boards deliver a compact 1A charging solution with 5V USB-C PD fast input compatibility. Featuring multi-layer protection circuits and LED charge indicators, these modules ensure safe, efficient charging cycles for 3.7V lithium batteries. Their ultra-small footprint and universal Type-C interface make them ideal for professional DIY electronics and battery maintenance, backed by UL, FCC, and CE certifications.

## Description

Product Features:Small sizeSupport Type-C interface power supply, compatible with most PD fast charging heads1A high current linear chargingWith protection board function Input voltage range: 5~6VOutput voltage: 4.2VCharging current: 1AFeatures:When the charging current drops to 100mA after reaching the final float voltage, the charging cycle will be automatically terminated.When the battery voltage drops below 4.05V (roughly corresponding to 80% to 90% of the battery capacity), the charging cycle restarts.When the battery voltage is lower than 2.9V, the battery will be precharged with a current of 100mA.With protection board, over voltage protection, over discharge protection, over current protection. Over-discharge protection value: 2.4V; over-current protection value: 4A.You need to connect the power supply to activate the protection board for the first use.Board size: 14×18×5mm (Type-C port female seat protrudes about 1.5mm)Package： 10PCS

Review: USB Chargers for C type
Review: Good product

## Features

- Input voltage range: 5~6V； over-current, over-voltage, and under-voltage protection
- Output voltage: 4.2V
- An ultra-small, 1A charging board for 3.7V lithium batteries with USB Type-C power input and LED charge indicators
- Support Type-C interface power supply, compatible with most PD fast charging heads
- The input terminal has a Type-c USB female socket, which can be directly used as an input to charge the lithium battery with a mobile phone charger.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BRXYZTWN |
| Brand | UMLIFE |
| Color | 10PCS Type C USB |
| Colour | 10PCS Type C USB |
| Current Rating | 1 Amps |
| Customer Reviews | 4.5 out of 5 stars 57 Reviews |
| Input Voltage | 6 Volts |
| Input voltage | 6 Volts |
| Item Dimensions D x W x H | 5D x 18W x 5H millimeters |
| Manufacturer | UMLIFE |
| Output Voltage | 5 Volts |
| Output voltage | 5 Volts |
| Product dimensions | 5D x 18W x 5H millimeters |
| Specification Met | UL, FCC, CE |
| Specification met | UL, FCC, CE |
| UPC | 701715547391 |

## Product Details

- **Brand:** UMLIFE
- **Colour:** 10PCS Type C USB
- **Product dimensions:** 5D x 18W x 5H millimeters
- **Output voltage:** 5 Volts
- **Specification met:** UL, FCC, CE

## Images

![UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input - Image 1](https://m.media-amazon.com/images/I/514etQV3IoL.jpg)
![UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input - Image 2](https://m.media-amazon.com/images/I/51HdetHrpRL.jpg)
![UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input - Image 3](https://m.media-amazon.com/images/I/51c3rV0cuML.jpg)
![UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input - Image 4](https://m.media-amazon.com/images/I/618ZbFNfrfL.jpg)
![UMLIFE 10 Pack Ultra-Mini USB Type C 3.7V Lithium Battery Charger Board 4.2V Charging Module with Protection Circuit and LED Charge Indicators 5V USB-C Input - Image 5](https://m.media-amazon.com/images/I/61Ha008TpyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ USB Chargers for C type
*by I***N on 17 December 2025*



### ⭐⭐⭐⭐⭐ Good product
*by R***S on 20 January 2026*



### ⭐⭐⭐⭐⭐ Works well for charging single or double Lithium batteries
*by A***. on 29 January 2026*



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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*