---
product_id: 67928004
title: "8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack"
brand: "lm yn"
price: "S$16"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/67928004-8-4v-1a-power-adapter-li-ion-battery-pack-charger
store_origin: SG
region: Singapore
---

# 8.4V Output 1A Current Safety Features 8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack

**Brand:** lm yn
**Price:** S$16
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge Ahead with Safety and Style!

## Quick Answers

- **What is this?** 8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack by lm yn
- **How much does it cost?** S$16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/67928004-8-4v-1a-power-adapter-li-ion-battery-pack-charger)

## Best For

- lm yn enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Equipped with overcurrent, overcharge, and short circuit protection.
- • **Portable Power:** Lightweight design at just 68 grams for easy transport.
- • **Versatile Input:** Accepts a wide range of input voltages (100-240V AC).
- • **Universal Compatibility:** Works seamlessly with devices using 5.5x2.5mm/2.1mm ports.
- • **Power Up with Confidence:** Designed with dual-IC intelligent control for optimal performance.

## Overview

The 8.4V 1A Power Adapter is a high-quality charger designed for 2 string 7.2V, 7.4V, and 8.4V lithium battery packs. It features a dual-IC intelligent control circuit, ensuring efficient and safe charging with multiple protection mechanisms. With a 1.1-meter output wire and compatibility with standard DC ports, this adapter is perfect for both home and on-the-go use.

## Description

8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack

## Features

- NOTE:【The DC output port specification of this adapter is 5.5x2.5mm compatible with 5.5x2.1mm, which is not suitable for other specifications of the interface. Please be sure to confirm the DC port specifications of your device before ordering. If the two do not match, it will not work】
- Using high-quality components, dual-IC program intelligent control circuit, SMD motherboard design.
- With overcurrent protection, overcharge protection, short circuit protection, overheating protection, full of self-stop lights function.
- Input voltage: AC 120V / 220V ( 100-240V), output voltage: DC 8.4V 1A. Output interface: 5.5 * 2.5mm/2.1mm .
- Output wire length: 1.1 meters / 3.6ft.
- NOTE：Be sure to check that the interface size matches your electrical appliance before purchasing. The wrong interface size will not work properly. (This product interface size is 5.2 * 2.5/2.1mm). Please be sure to confirm!!!!
- 【One-year after-sales warranty, please contact us if you need】

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Output Current | 1 Amps |
| Output Voltage | 8.4 Volts (DC) |
| Power Source | Corded Electric |
| Current Rating | 1 Amps |
| Frequency Range | 50 / 60 hz |
| Main Power Connector Type | 2 Pin |
| Portable | Yes |
| Number of Power Levels | 1 |
| Input Voltage | 120 Volts (AC) |
| Mount Type | Wall Mount |
| Amperage | 1 Amps |
| Wattage | 8.4 watts |
| Connectivity Technology | 5.5x2.5 / 2.1 DC Port |
| Connector Type Used on Cable | 5.5x2.5 / 2.1 DC Port |
| Compatible Devices | Devices with DC Port 5.5x2.5mm / 5.5x2.1mm |
| Additional Features | Short Circuit Protection Overload protection Overcurrent protection |
| Item Weight | 68 Grams |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Material | Metal |
| Color | Blcak |

## Product Details

- **Brand:** LM YN
- **Connector Type:** Barrel Connector 5.5x2.5 / 2.1 DC Port
- **Compatible Devices:** Devices with Barrel Connector DC Port 5.5x2.5mm / 5.5x2.1mm
- **Compatible Phone Models:** Various
- **Included Components:** Power adapter
- **Special Feature:** Short Circuit Protection Overload protection Overcurrent protection
- **Color:** Blcak
- **Input Voltage:** 120 Volts (AC)
- **Amperage:** 1 Amps
- **Wattage:** 8.4 watts

## Images

![8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack - Image 1](https://m.media-amazon.com/images/I/81OHZs99sYL.jpg)

## Frequently Bought Together

- LM YN 8.4V 1A Power Adapter Li-ion Battery Pack Charger AC Charger for 2 String 7.2V 7.4V 8.4V 1A Lithium Battery Pack
- iCreatin 8.4V 1A Power Adapter Li-ion Battery Charger with LED Indicator 2.1x5.5mm Interface Suitable for 7.2V 7.4V 8.4V 2-String Lithium Battery Pack

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**Shop now:** [https://www.desertcart.sg/products/67928004-8-4v-1a-power-adapter-li-ion-battery-pack-charger](https://www.desertcart.sg/products/67928004-8-4v-1a-power-adapter-li-ion-battery-pack-charger)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-01*