--- product_id: 261648684 title: "YCX40A" brand: "isunergy" price: "β‚©58428" currency: KRW in_stock: true reviews_count: 10 category: "I Sunergy" url: https://www.desertcart.kr/products/261648684-ycx40a store_origin: KR region: South Korea --- # 40A max current output Large LCD with real-time data 12V/24V auto voltage detection YCX40A **Brand:** isunergy **Price:** β‚©58428 **Availability:** βœ… In Stock ## Summary > πŸ”† Power your future with precision and style! ## Quick Answers - **What is this?** YCX40A by isunergy - **How much does it cost?** β‚©58428 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/261648684-ycx40a) ## Best For - isunergy enthusiasts ## Why This Product - Trusted isunergy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Dynamic LCD Display:** Monitor charging, discharging, temperature, and power stats at a glance. - β€’ **Plug & Play Simplicity:** Auto voltage detection and adjustable parameters make setup effortless for pros and enthusiasts alike. - β€’ **Robust Multi-Protection:** Built-in safeguards against short circuits, overloads, and reverse currents keep your system safe. - β€’ **Smart Dual USB Charging:** Charge your devices on-the-go with 2.5A max current USB ports. - β€’ **Ultra-Efficient MPPT Tech:** Harness up to 99.5% solar power efficiency for maximum energy gain. ## Overview The iSunergy MPPT Solar Charge Controller delivers cutting-edge 40A current with intelligent 12V/24V auto voltage detection. Featuring ultra-fast MPPT technology with 99.5% efficiency, a large LCD for real-time monitoring, dual USB ports for device charging, and comprehensive protection mechanisms, it’s engineered for seamless, safe, and smart solar energy management. ## Description desertcart.com : iSunergy MPPT Solar Charge Controller 40A 12V/24V Auto Solar Panel Intelligent Regulator with Dual USB Port LCD Display for Lead Acid Batteries : Patio, Lawn & Garden Review: Worth the price and really works. - comes well packaged, works as advertised. I bought it for a amateur radio go-box to hook up a solar panel to charge my battery. it works great and the installation was a breeze. Definitely worth the price. Review: Junk - Screen was broken and couldn't get it to work in 12v mode, kept over charging my single deep cycle battery so I put it in my junk drawer. Won't be buying cheap junk again. ## Features - Advanced Maximum Power Point Tracking (MPPT) technology, with efficiency no less than 99.5%. High quality components, perfecting system performance, with maximum conversion efficiency of 98%. Ultra-fast tracking speed and guaranteed tracking efficiency. - Large-screen LCD display, charging and discharging current display, cumulative power generation and discharge power query, temperature display, light control + delay control; adjustable charge and discharge parameter, with power-off memory and other functions. - Dual USB output, the maxmum current of 2.5A, to support Apple's mobile phone charging. For a 12V battery, the maximum solar panel input voltage is 23V; for a 24V battery, the maximum solar panel input voltage is 46V. - All necessary protections equipped, adjustable controlling parameter of the system, easy to set up and operate. - Build-in short-circuit protection, open-circuit protection, reverse protection, over-load protection. reverse current protection, low heat production, having self-recovering and do not damage the controller. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08GBVNP67 | | Best Sellers Rank | #90,932 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #78 in Renewable Energy Controllers | | Brand | iSunergy | | Brand Name | iSunergy | | Color | 40A | | Display Type | LCD | | Item Weight | 0.3 kg | | Manufacturer | iSunergy | | Material | Lead | | Material Type | Lead | | Model | YCX40A | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | YCX40A | | UPC | 732376584678 | | Unit Count | 1 Count | | Voltage | 24 volts | ## Product Details - **Brand:** iSunergy - **Color:** 40A - **Item Weight:** 0.3 kg - **Material:** Lead - **Voltage:** 24 volts ## Images ![YCX40A - Image 1](https://m.media-amazon.com/images/I/61FmOtnOMnL.jpg) ![YCX40A - Image 2](https://m.media-amazon.com/images/I/61xi-JBttkL.jpg) ![YCX40A - Image 3](https://m.media-amazon.com/images/I/61L6emNHnwL.jpg) ![YCX40A - Image 4](https://m.media-amazon.com/images/I/61QpQ2Z+6gL.jpg) ![YCX40A - Image 5](https://m.media-amazon.com/images/I/71n+NXS4isL.jpg) ## Available Options This product comes in different **Amperage** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worth the price and really works. *by B***E on March 23, 2025* comes well packaged, works as advertised. I bought it for a amateur radio go-box to hook up a solar panel to charge my battery. it works great and the installation was a breeze. Definitely worth the price. ### ⭐ Junk *by J***N on April 12, 2026* Screen was broken and couldn't get it to work in 12v mode, kept over charging my single deep cycle battery so I put it in my junk drawer. Won't be buying cheap junk again. ### ⭐⭐⭐⭐⭐ Easy install and to operate *by J***. on July 7, 2025* Works as advertised. Using this product with 2 small solar panels on my shed. ## Frequently Bought Together - iSunergy MPPT Solar Charge Controller 40A 12V/24V Auto Solar Panel Intelligent Regulator with Dual USB Port LCD Display for Lead acid Batteries - 220W Solar Panel, 25.4% High Efficiency Monocrystalline with 10BB Hidden Busbar,MC4 Connectors, IP68 Waterproof for 12V/24V Off-Grid, RV, Boat, Cabin, Camping, Lightweight Outdoor Solar Power --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.kr/products/261648684-ycx40a](https://www.desertcart.kr/products/261648684-ycx40a) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-30*