--- product_id: 476148528 title: "4.2V 1A AC/DC Wall Charger" brand: "mtytot" price: "₹ 1281" currency: INR in_stock: true category: "Mtytot" url: https://www.desertcart.in/products/476148528-4-2v-1a-ac-dc-wall-charger store_origin: IN region: India --- # 4.2V DC output for stable power 5.5mm x 2.5mm universal DC plug Multi-layer safety protections 4.2V 1A AC/DC Wall Charger **Brand:** mtytot **Price:** ₹ 1281 **Availability:** ✅ In Stock ## Summary > 🔋 Power up with confidence — your device’s new best friend! ## Quick Answers - **What is this?** 4.2V 1A AC/DC Wall Charger by mtytot - **How much does it cost?** ₹ 1281 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/476148528-4-2v-1a-ac-dc-wall-charger) ## Best For - mtytot enthusiasts ## Why This Product - Trusted mtytot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Advanced Safety Suite:** Built-in over-current, over-voltage, overcharge, and short circuit protections keep your devices safe and your mind at ease. - • **Reliable 4.2V 1A Output:** Delivers consistent power for devices up to 1A, perfect for your essential gadgets. - • **Optimized for Efficiency:** Recommended use below 80% load maximizes adapter lifespan and performance—smart power for smart users. - • **Durable Fire-Resistant Shell:** Crafted with PC + ABS materials to withstand high temperatures and ensure long-lasting reliability. - • **Universal 5.5mm x 2.5mm DC Plug:** Fits a wide range of devices with standard barrel jack compatibility—plug and play convenience. ## Overview The MTYTOT 4.2V 1A Power Supply Adapter features a universal 5.5mm x 2.5mm DC plug and robust multi-protection safety mechanisms, delivering reliable and efficient power conversion from 100-240V AC to 4.2V DC. Its fire-resistant casing and high-quality components ensure durability and safety, making it an ideal choice for powering devices requiring up to 1A current. ## Description Buy MTYTOT 4.2V 1A 1000mA Power Supply Adapter AC to DC Power Supply Transformer 5.5mmx2.5mm DC Plug: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Input: 100-240 V AC 50/60 Hz; Output: DC 4.2V 1A(1000mA) MAX .Works with device that draws less than 1A,such as 160mA 300mA 450mA 0.85A 1A , We recommend to use less than 80% of the full load. - DC plug size: 5.5mmx2.5mm ; Inside diameter is positive” +”,outer diameter is negative” - “; Please confirm whether the DC interface of this adapter matches the interface of your device before purchasing. - This product has many kinds of protection functions, With over-current protection, over-voltage protection, overcharge protection, short circuit protection.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. - Built in high quality electronic components which improve the longer service life and make the adapter more reliable. The outer shell of adapter are made of fire-resistant materials, PC + ABS, be able to withstand high temperatures. - If you have any pre-sales or after-sales questions, please feel free to contact us, and we will reply to you as soon as possible. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09X45L332 | | Amperage | 1 A | | Best Sellers Rank | #101,190 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #382 in Power Converters | | Brand | MTYTOT | | Built-In Media | 4.2V 1A Lithium Battery Charger | | Color | Black | | Compatible Devices | PC | | Compatible Power Plug Type | Type A - 2 pin (North American) | | Connectivity Technology | DC Barrel | | Connector Type | Barrel Jack | | Current | AC to DC | | Current Rating | 1 A | | Customer Package Type | Flat Free Package | | Customer Reviews | 4.6 4.6 out of 5 stars (118) | | Enclosure Material | Plastic | | Form Factor | Rectangular power adapter | | Frequency Range | 50/60 Hz | | Input Voltage | 240 volts_of_alternating_current | | Item Weight | 0.04 kg | | Main Power Connector Type | 2 Pin | | Manufacturer | BIYANGXIANJIEYISHANGMAOYOUXIANGONGSI | | Mfr Part Number | 8ded553d-debd-4e1e-90dd-76d73c145cc7 | | Model Number | MYT04.201BK | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 1 A | | Output Voltage | 4.2 volts_of_direct_current | | Plug Type | DC Barrel | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | Special Features | Short Circuit Protection | | Specification Met | Ma | | Unit Count | 1 Count | | Wattage | 1 watts | ## Product Details - **Amperage:** 1 A - **Brand:** MTYTOT - **Color:** Black - **Compatible Devices:** PC - **Connector Type:** Barrel Jack - **Included Components:** 4.2V 1A Lithium Battery Charger - **Input Voltage:** 240 volts_of_alternating_current - **Number of Items:** 1 - **Special Feature:** Short Circuit Protection - **Wattage:** 1 watts ## Images ![4.2V 1A AC/DC Wall Charger - Image 1](https://m.media-amazon.com/images/I/61JI7VPCG8L.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - MTYTOT 4.2V 1A 1000mA Power Supply Adapter AC to DC Power Supply Transformer 5.5mmx2.5mm DC Plug - 3V 1Amp Power Adapter Supply 100-240 AC to DC 3Volt 1000mA 5.5mmx 2.5mm Plug 3V 1A AC/DC Power Supply Transformer - 4.5V 1Amp AC to DC Adapter Power Supply, 4.5W 1000ma AC 100-240V to 4.5V, 2.5mm X 5.5mm Plug(Pay Attention to The Size. Make Sure it Works for Your Products) --- ## 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.in/products/476148528-4-2v-1a-ac-dc-wall-charger](https://www.desertcart.in/products/476148528-4-2v-1a-ac-dc-wall-charger) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-15*