---
product_id: 231070787
title: "16.8V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack"
brand: "lm yn"
price: "R345"
currency: ZAR
in_stock: true
reviews_count: 6
url: https://www.desertcart.co.za/products/231070787-16-8v-1a-power-adapter-li-ion-battery-charger-led
store_origin: ZA
region: South Africa
---

# 16.8V Output 5.5x2.5mm DC Interface Overcharge Protection 16.8V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack

**Brand:** lm yn
**Price:** R345
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Confidence!

## Quick Answers

- **What is this?** 16.8V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack by lm yn
- **How much does it cost?** R345 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/231070787-16-8v-1a-power-adapter-li-ion-battery-charger-led)

## 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 multiple protection features to safeguard your devices.
- • **Precision Output:** Delivers a stable 16.8V±0.2V at 1A for optimal performance.
- • **Worry-Free Warranty:** Includes a one-year after-sales warranty for peace of mind.
- • **Global Compatibility:** Input voltage AC 90-264V for worldwide use.
- • **Versatile Connection:** Compatible with both 5.5x2.5mm and 5.5x2.1mm interfaces.

## Overview

The 16.8V 1A Power Adapter is designed for 14.4V, 14.8V, and 16.8V lithium battery packs, featuring a versatile 5.5x2.5mm DC interface. With global voltage compatibility and robust safety features, this charger ensures reliable performance and protection for your devices.

## Description

NOTE: 1.Before buying, be sure to confirm that the interface size of this product matches with your device. Wrong interface size will not work! ( The interface size of this product is 5.5x2.5 / 2.1 mm). 2. This product has many kinds of protection functions, enter the protection mode, LED lights will flashing red light. When this happens, unplug the adapter immediately and check if the circuit is short-circuited, if the electrical power exceeds the rated power of the adapter, etc.  Parameter: Input voltage: AC 120V / 220V (AC90-264V suitable for anywhere in the world voltage ). Output: DC 16.8V±0.3V 1A . Output Wire length: 1.1meters / 3.6ft. Output interface: 5.5 x 2.5mm / 2.1mm  With built-in leaf spring, Compatible with 5.5x2.5 / 2.1mm. With over-current protection, over-discharge protection, over-voltage protection, overcharge protection, short circuit protection.（Enter Protection mode , with flashing red light）.  Charging process LED indicator changes: 1. No-load status LED is green; 2. Charging, the first phase of constant current charging, LED indicator is red. Charge to the rated voltage into the second phase of constant voltage charging, the current slowly decreases. 3. When the battery power reaches 90-95%, LED lights turn green. At this point the charger will continue to charge with a small current until it is full.   Package Included: 1pcs LM YN 16.8V 1A Power Adapter

## 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】
- Input voltage: AC 120V / 220V (AC90-264V suitable for anywhere in the world voltage ).
- Output: DC 16.8V±0.2V 1A (Suitable for 14.4V 14.8V 16.8V 4-string Lithium Battery Pack).
- Output Wire length: 1.1meters / 3.6ft.
- Output interface: 5.5 * 2.5mm / 2.1mm (With built-in leaf spring, Compatible with 5.5x2.5 / 2.1mm ).Before buying, be sure to confirm that the interface size of this product matches with your device. Wrong interface size will not work!
- With over-current protection, over-discharge protection, over-voltage protection, overcharge protection, short circuit protection.（Enter Protection mode , with flashing red light）.
- 【One-year after-sales warranty, please contact us if you need】
- 【Please make sure that the DC port of the adapter you need to replace is the same as the DC port of this adapter.】

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086PLPFQ2 |
| Customer Reviews | 4.5 4.5 out of 5 stars (47) |
| Date First Available | April 2, 2020 |
| Item Weight | 2.33 ounces |
| Item model number | LYPA1681000 |
| Manufacturer | LM YN |
| Product Dimensions | 2.76 x 1.57 x 1.02 inches |

## Product Details

- **Amperage:** 1 Amps
- **Brand:** LM YN
- **Color:** Black
- **Compatible Devices:** Devices with DC Port 5.5x2.5mm / 5.5x2.1mm
- **Compatible Phone Models:** Devices with DC Port 5.5x2.5mm / 5.5x2.1mm
- **Connector Type:** Barrel Connector DC Port 5.5x2.5mm / 5.5x2.1mm
- **Included Components:** Power adapter
- **Input Voltage:** 120 Volts (AC)
- **Special Feature:** Short Circuit Protection
- **Wattage:** 16.8 watts

## Images

![16.8V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack - Image 1](https://m.media-amazon.com/images/I/71xMYDnhMmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by J***O on September 23, 2024*

The media could not be loaded. I was making a fume extractor and for power i was using a 4 cell 18650 battery and it worked good but i needed a charger i chose it because it was cheap and it turns out its actually good quality i like it because it has an indicator light it is super simple and it only has 2 wires one for negative and one for positive so i chopped the conecter it had and put a different conector and it works like a charm.

### ⭐⭐⭐⭐⭐ Works great!
*by J***I on January 19, 2024*

Love the charge light that lets you know when it's fully charged! Charges fast also.

### ⭐⭐⭐⭐⭐ It works!
*by E***S on November 2, 2023*

Works perfectly with my percussion massage gun.

## Frequently Bought Together

- LM YN 16.8V 1A Power Adapter Li-ion Battery Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battery Pack
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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-02*