--- product_id: 270107801 title: "1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery" brand: "lenink" price: "R$438" currency: BRL in_stock: true category: "Lenink" url: https://www.desertcart.com.br/products/270107801-1-to-3-ac-power-supply-adapter-kit-with-on store_origin: BR region: Brazil --- # 1A output current 24V DC power supply Short circuit protection 1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery **Brand:** lenink **Price:** R$438 **Availability:** ✅ In Stock ## Summary > 🔋 Power smarter, not harder — never run out when it counts! ## Quick Answers - **What is this?** 1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery by lenink - **How much does it cost?** R$438 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/270107801-1-to-3-ac-power-supply-adapter-kit-with-on) ## Best For - lenink enthusiasts ## Why This Product - Trusted lenink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek, Space-Saving Design:** Flat cable design fits snugly under devices, preventing wobble and clutter on your desk. - • **Power Up Without the Hassle:** Replace 3 AA batteries with a single 24V AC adapter—cut down on constant battery swaps and save time. - • **Safe & Reliable Performance:** Built-in short circuit protection ensures your devices stay secure while you stay productive. - • **On/Off Switch for Instant Control:** Easily toggle power without unplugging—effortless energy management at your fingertips. - • **Control Multiple Devices Seamlessly:** One adapter powers up to three devices simultaneously, perfect for your multitasking lifestyle. ## Overview The Lenink 1 to 3 AC Power Supply Adapter Kit replaces three AA batteries with a single 24V DC power source delivering 1 amp of current. Featuring a flat cable design for stability, an integrated on/off switch for convenience, and built-in short circuit protection, this adapter supports multiple low-to-medium current devices simultaneously, reducing battery waste and saving costs. Ideal for professionals seeking efficient, reliable power solutions without the hassle of frequent battery changes. ## Description Buy Lenink 1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery: AC Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - No Need To Change Battery Frequently: With this AA battery adapter,you don't need to buy a lot of replacement batteries when the batteries run out,saving you more time and money. - Solutions To Save Battery Costs: The 1 to 3 AA battery power supply adapter can control three devices that using 3 AA batteries at the same time, which is convenient to use multiple devices without purchasing more adapters and batteries. (Note:Do not attempt to charge the AA dummy batteries with a battery charger,otherwise it will cause a short circuit.) - Unique Design:The thin flat cable coming out of the battery can easily run around the battery compartment cover and be located under the electronic device,effectively solving the problem of the device tilting or standing unstable. - Easy to Use: Put the adapter correctly into the battery case according to the positive and negative poles.Compatible with most low-medium current draw applications <1 Amp,can be used to eliminate AA batteries in electronic devices using 3 AA batteries. - In the Box:1*adapter,1*extension cord with on/off switch,9*battery.NOTE: Unable to power electronic equipment by itself,it needs to be used with the wall power adapter.When controlling multiple devices, the voltage value of the adapter fluctuates within a certain range.Patent applied. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PD214G8 | | Amperage | 1 A | | Brand | Lenink | | Built-In Media | adapter, extension cord with on/off switch, 9 batteries, black product | | Color | Black | | Compatible Devices | adapter | | Compatible Power Plug Type | Type A - 2 pin (North American) | | Connectivity Technology | MagSafe | | Connector Type | 2-Pin | | Current | DC | | Current Rating | 1 A | | Customer Package Type | FFP | | Customer Reviews | 4.6 4.6 out of 5 stars (652) | | Enclosure Material | Plastic | | Form Factor | Flat | | Frequency Range | 60 hertz | | Input Voltage | 120 volts | | Main Power Connector Type | 2 Pin | | Manufacturer | Lenink | | Mfr Part Number | K2170A01 | | Model Number | K2170A01 | | Mounting Type | Countertop Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 1 A | | Output Voltage | 24 volts | | Power Plug | Type A - 2 pin (North American) | | Power Source | Corded Electric | | Special Features | Short Circuit Protection | | Specification Met | CE | | Unit Count | 1 Count | | Wattage | 24 watts | | Wired Charging Connector Type | USB Type A | ## Product Details - **Amperage:** 1 A - **Brand:** Lenink - **Color:** Black - **Compatible Devices:** adapter - **Connector Type:** 2-Pin - **Included Components:** adapter, extension cord with on/off switch, 9 batteries, black product - **Input Voltage:** 120 volts - **Number of Items:** 1 - **Special Feature:** Short Circuit Protection - **Wattage:** 24 watts ## Images ![1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery - Image 1](https://m.media-amazon.com/images/I/61R7k0KLS9L.jpg) ## Questions & Answers **Q: Why this item can't work for my device?** A: The output of this item is 4.5V1A. Please note that it can only work on low current devices less than 1 ampere. If your device requires a current greater than 1 ampere, this product will not be able to work on your device. **Q: Can this item work outside?** A: Generally, outdoor use is not recommended because the item needs to avoid water and strong sunlight. ## Frequently Bought Together - Lenink 1 to 3 AC Power Supply Adapter Kit with On/Off Switch for AA Battery, Replace 3 AA Battery - Lenink AC Power Supply Adapter for 3 AA Battery, AA Battery Replacement Adapter for LED Light, Decorations (Black) - Lenink 1 to 3 AC Power Supply Adapter Kit with On/Off Switch, Battery Replacement for AA Battery (Black) --- ## 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.com.br/products/270107801-1-to-3-ac-power-supply-adapter-kit-with-on](https://www.desertcart.com.br/products/270107801-1-to-3-ac-power-supply-adapter-kit-with-on) --- *Product available on Desertcart Brazil* *Store origin: BR* *Last updated: 2026-09-28*