--- product_id: 40719960 title: "HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A)" brand: "hxengy" price: "AR$27754" currency: ARS in_stock: false reviews_count: 3 url: https://www.desertcart.com.ar/products/40719960-hxengy-esmart2-mppt-solar-charge-controller-20-30-40amp-dc12v store_origin: AR region: Argentina --- # MPPT Efficiency ≥99.5% Max PV Voltage 100V Conversion Efficiency 98% HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) **Brand:** hxengy **Price:** AR$27754 **Availability:** ❌ Out of Stock ## Summary > 🌍 Power Up Your Life with Solar Efficiency! ## Quick Answers - **What is this?** HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) by hxengy - **How much does it cost?** AR$27754 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/40719960-hxengy-esmart2-mppt-solar-charge-controller-20-30-40amp-dc12v) ## Best For - hxengy enthusiasts ## Why This Product - Trusted hxengy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Display for Smart Users:** Intelligent LCD interface for real-time monitoring and parameter adjustments. - • **Future-Proof Your Energy Needs:** Designed for efficiency and longevity, ensuring your solar setup is always optimized. - • **Harness Solar Power Like a Pro!:** Experience cutting-edge MPPT technology that maximizes energy capture. - • **Versatile Voltage Compatibility:** Automatically recognizes DC12V/24V/36V/48V systems for seamless integration. - • **Robust Performance in Any Environment:** Ideal for off-grid solar systems, communication stations, and more. ## Overview The HXENGY ESMART2 MPPT Solar Charge Controller is a high-efficiency device designed for various solar applications. With a maximum power point tracking efficiency of 99.5% and a conversion efficiency of up to 98%, it ensures optimal energy utilization. The controller supports multiple system voltages (DC12V/24V/36V/48V) and features an intelligent LCD for easy monitoring and parameter settings, making it perfect for off-grid solar systems, communication base stations, and more. ## Description Overview: Appreciate you for choosing MPPT solar charge controller. HXENGYSM2 series is the second generation of Smart mppt controller, based on Smart series mppt controller, we update the display with LCD, control method, connect way, internal structure etc.It features an efficient MPPT control algorithm to track the maximum power point of the PV array. Greatly improve the utilization of solar panel. Its intelligent LCD and upper PC display, mostly convenient for customers to check, records and parameter setting. It widely used in off-grid solar system, communication base station solar system, household solar systems, street light solar systems, field monitoring and other fields etc. Features:  High efficiency MPPT control algorithm, MPPT efficiency ≥99.5%, whole Machine conversion efficiency upto 98%;  12V/24V/36V/48V system Automatic Recognition，users can use it in different system conveniently.  Maximum PV input voltage: 100VDC  Charge mode: three stages (fast charge, constant charge, floating charge). It prolongs service life of the batteries.  Discharge mode: ON/OFF mode, PV voltage control mode.  Recommended battery types: Sealed lead acid, Vented, Gel, NiCd battery. Other types of the batteries can also be defined.  Most information could be provide by LCD like: model No., PV input voltage, battery type, battery voltage, charging current, charging power, working status and so on. .  RS232 communication, we can offer communication protocol also, it’s convenient for user’s integration management.  CE, RoHS, FCC certifications approved.. We can help clients to approve other certifications. ## Features - High efficiency MPPT control algorithm, MPPT efficiency ≥99.5%, whole Machine conversion efficiency upto 98% - Its intelligent LCD and upper PC display, mostly convenient for customers to check, records and parameter setting - It widely used in off-grid solar system, communication base station solar system, household solar systems, street light solar systems, field monitoring and other fields etc - HXENGY mppt controller, based on eSmart series mppt controller, we update the display with LCD, control method, connect way, internal structure etc. It features an efficient MPPT control algorithm to track the maximum power point of the PV array. Greatly improve the utilization of solar panel - System Voltage: DC12V/24V/36V/48V Automatic Recognition Rated Current: 20A 30A 40A Maximum PV(voc) Voltage: 100V ## Images ![HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) - Image 1](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/81SFkRZfGKL.jpg) ![HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) - Image 2](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/81T4LugwycL.jpg) ![HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) - Image 3](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/815FT82YA4L.jpg) ![HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) - Image 4](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/81iOdxXP6lL.jpg) ![HXENGY ESMART2 MPPT Solar Charge Controller 20/30/40amp DC12V/24V/36V/48V 100VDC Input With RS232 Communication Temp Sensor (30A) - Image 5](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T2/images/I/41lZOfwVYRL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by K***N on Reviewed in the United States on October 19, 2017* WORKS WELL ### ⭐ One Star *by P***L on Reviewed in the United States on June 14, 2017* Zero customer technical support. ### ⭐⭐⭐⭐⭐ So far this unit has been working great. Highly recommended for rugged environmental condition *by A***R on Reviewed in the United States on July 17, 2017* Due to time difference, they were able to support after hours in US time. So far this unit has been working great. Highly recommended for rugged environmental condition. --- ## 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.ar/products/40719960-hxengy-esmart2-mppt-solar-charge-controller-20-30-40amp-dc12v](https://www.desertcart.com.ar/products/40719960-hxengy-esmart2-mppt-solar-charge-controller-20-30-40amp-dc12v) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-21*