--- product_id: 231070787 title: "16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries" brand: "lm yn" price: "₨390" currency: SCR in_stock: true category: "Lm Yn" url: https://www.desertcart.sc/products/231070787-16-8v-1a-power-adapter-charger-with-led-indicator-5 store_origin: SC region: Seychelles --- # 16.8V stable output Universal AC 90-264V input 5-layer safety protection 16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries **Brand:** lm yn **Price:** ₨390 **Availability:** ✅ In Stock ## Summary > 🔋 Charge Smart, Charge Safe — Power Your Productivity! ## Quick Answers - **What is this?** 16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries by lm yn - **How much does it cost?** ₨390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/231070787-16-8v-1a-power-adapter-charger-with-led-indicator-5) ## 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 - • **Smart LED Indicator:** Dynamic LED signals charging phases and alerts you instantly with flashing red if protection mode activates. - • **Global Compatibility:** Supports AC 90-264V input—charge confidently anywhere in the world without a hitch. - • **Safety First, Always:** Built-in over-current, over-voltage, overcharge, short circuit, and over-discharge protections keep your devices safe. - • **Perfect Fit, No Guesswork:** Precision 5.5x2.5mm / 2.1mm DC interface with built-in leaf spring guarantees seamless connection—confirm before you buy to avoid downtime. - • **Power that Keeps You Moving:** Reliable 16.8V ±0.2V output ensures your lithium batteries stay charged and ready. ## Overview This 16.8V 1A power adapter features a universal AC input (90-264V) compatible worldwide, a dual 5.5x2.5mm / 2.1mm DC output interface with built-in leaf spring for secure connection, and comprehensive multi-layer safety protections. Its smart LED indicator provides real-time charging status, making it an essential, reliable charger for 14.4V to 16.8V 4-string lithium batteries, backed by a one-year warranty. ## 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 - 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 | | Additional Features | Short Circuit Protection | | Amperage | 1 Amps | | Brand | LM YN | | Built-In Media | Power adapter | | 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 | | Connectivity Technology | 5.5x2.5 / 2.1 mm DC Port | | Connector Type | Barrel Connector DC Port 5.5x2.5mm / 5.5x2.1mm | | Current | DC | | Current Rating | 1 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (49) | | Enclosure Material | Metal | | Frequency Range | 50-60Hz | | Input Voltage | 120 Volts (AC) | | Item Type Name | Power Adapter | | Item Weight | 66 Grams | | Main Power Connector Type | 2 Pin | | Manufacturer | LM YN | | Mfr Part Number | 1681000AD | | Model Name | Power Adapter Battery Charger | | Model Number | LYPA1681000 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 1 Amps | | Output Voltage | 16.8 Volts (DC) | | Portable | Yes | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | UPC | 612957709433 | | Unit Count | 1.0 Count | | Warranty Description | One-year after-sales warranty, please contact us if you need | | Wattage | 16.8 watts | ## 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 Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries - Image 1](https://m.media-amazon.com/images/I/71xMYDnhMmL.jpg) ![16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries - Image 2](https://m.media-amazon.com/images/I/71uqYDUsszL.jpg) ![16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries - Image 3](https://m.media-amazon.com/images/I/71NkRKq+chL.jpg) ![16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries - Image 4](https://m.media-amazon.com/images/I/71YEChGgKgL.jpg) ![16.8V 1A Power Adapter Charger with LED Indicator 5.5x2.5 2.1mm DC Interface Suitable for 14.4V 14.8V 16.8V 4-String Lithium Battries - Image 5](https://m.media-amazon.com/images/I/71adYNi5t3L.jpg) ## 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 - (Real 18AWG) 10 Pairs 12V 5A DC Power Pigtail Barrel Plug Connector Cable, 2.1mm x 5.5mm Male Female DC Pigtail Connectors for CCTV Security Camera and 12V Power Supply Adapter by MILAPEAK - LUORNG 5Pcs 10A DC-099 Power Jack Cord Socket Threaded Female Mount Connector Adapter with Pre-soldered Wires and Waterproof Cover Cap, 5.5 x 2.1 MM --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/231070787-16-8v-1a-power-adapter-charger-with-led-indicator-5](https://www.desertcart.sc/products/231070787-16-8v-1a-power-adapter-charger-with-led-indicator-5) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-05*