--- product_id: 171402735 title: "Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V" brand: "epever" price: "₹ 36133" currency: INR in_stock: true reviews_count: 12 category: "Epever" url: https://www.desertcart.in/products/171402735-epever-40a-mppt-solar-charge-controller-tracer-bn-series-negative store_origin: IN region: India --- # 40A max current output 99.5% MPPT tracking efficiency 12/24V auto voltage detection Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V **Brand:** epever **Price:** ₹ 36133 **Availability:** ✅ In Stock ## Summary > ⚡ Charge smarter, live greener — never miss a watt! ## Quick Answers - **What is this?** Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V by epever - **How much does it cost?** ₹ 36133 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/171402735-epever-40a-mppt-solar-charge-controller-tracer-bn-series-negative) ## Best For - epever enthusiasts ## Why This Product - Trusted epever brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Heat-Smart Design:** Durable die-cast aluminum body ensures optimal heat dissipation for long-lasting performance. - • **Smart Voltage Sense:** Seamlessly auto-identifies 12V or 24V systems—plug and play simplicity. - • **Powerhouse Precision:** Harness up to 40 amps with cutting-edge MPPT tech for max solar yield. - • **Versatile Load Control:** Multiple modes including manual, light ON/OFF, timer, and hybrid for tailored energy management. - • **Real-Time Remote Monitoring:** Connect via PC or MT50 display for instant data access and firmware upgrades. ## Overview The Epever 40A MPPT Solar Charge Controller Tracer BN Series is a high-efficiency, intelligent regulator designed for 12V/24V solar systems. Featuring advanced MPPT technology with 99.5% tracking efficiency and a robust die-cast aluminum build, it ensures maximum power conversion and reliable heat management. Its automatic voltage detection, versatile load control modes, and real-time monitoring capabilities make it ideal for professional-grade renewable energy setups, from home systems to telecom stations. ## Description desertcart.com : Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V : Patio, Lawn & Garden Review: Update...From seller(We will resend a new controller for you.) - They reached out to me and tried to assist without success. The controller did not work. They listened and will replace. I have updated to 5 stars for customer satisfaction. Review: Great Product - As recommended by Will Prowse from DIY Solar Power, the Epever 4215BN worked exactly as he said it would, easy to set up, configure, and worked on the first try. It started producing power to the batteries immediately. The unit was delivered extremely fast from China in only a couple of weeks, unlike ordering from Aliexpress which takes months. Extremely satisfied with the purchase. ## Features - Advanced MPPT (Maximum Power Point Tracking) technology, Tracking efficiency no less than 99.5%, Maximum conversion efficiency of 98%. - Reliable automatic limit function of maximum PV input power, ensuring no overload under any circumstance. Wide MPP operating voltage range. Die-cast aluminum design, ensuring excellent heat dissipation characteristic. - 12/24VDC automatically identifying system voltage, and has multiple load control modes: manual control, light ON/OFF, light ON+Timer and time control, support 4 charging options: Sealed, Gel, Flooded and User. - Available for PC monitoring and external display unit connecting like MT50 and so on, realizing real-time data checking and parameters setting, and support software upgrade. - With Modbus communication protocol interface, it is convenient for customers to expand applications and monitor in various fields like telecommunication base station, household system, street lighting system, wilderness monitoring system, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081GSFSV7 | | Best Sellers Rank | #336,818 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #393 in Renewable Energy Controllers | | Brand | EPEVER | | Brand Name | EPEVER | | Color | Tracer4215BN-40A | | Customer Reviews | 4.4 out of 5 stars 65 Reviews | | Display Type | LED or external display unit | | Item Dimensions L x W x H | 11.9"L x 7.19"W x 2.5"H | | Item Weight | 3.53 kg | | Manufacturer | EPEVER | | Material | Aluminum | | Material Type | Aluminum | | Number of Items | 1 | | Operating Temperature | 25 °C | | Part Number | Tracer-4215-BN | | Product Dimensions | 11.9"L x 7.19"W x 2.5"H | | UPC | 732376582544 | | Voltage | 24 volts | ## Product Details - **Brand:** EPEVER - **Color:** Tracer4215BN-40A - **Material:** Aluminum - **Product Dimensions:** 11.9"L x 7.19"W x 2.5"H - **Voltage:** 24 volts ## Images ![Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - Image 1](https://m.media-amazon.com/images/I/51K-+H+QisL.jpg) ![Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - Image 2](https://m.media-amazon.com/images/I/61NvWHiF5iL.jpg) ![Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - Image 3](https://m.media-amazon.com/images/I/61RLkYi1xLL.jpg) ![Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - Image 4](https://m.media-amazon.com/images/I/61BTb6-HRLL.jpg) ![Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - Image 5](https://m.media-amazon.com/images/I/51qOCCDHQFL.jpg) ## Available Options This product comes in different **Amperage** options. ## Questions & Answers **Q: What is the housing made of** A: Metal. **Q: And that's work with an AGM battery** A: So far so good with my 100ah renogy agm batteries. Read and follow the instructions. **Q: Will it charge lfp batteries? if no what do you recommend.** A: As long as the battery power is not emptied, it can be connected and used, because the controller does not have a self-activation function for the lithium battery. Please feel free to contact us if you have any questions. iSunergy **Q: This mt-50 remote meter works with renogy rover mppt 40 amps 12/24 v.?** A: It will work its bad business to Falsely say thing's you obviously don't know, the Mt-50 basic units work with most MPPT SOLAR UNITS "FACT" ## Customer Reviews ### ⭐⭐⭐⭐⭐ Update...From seller(We will resend a new controller for you.) *by T***N on December 2, 2022* They reached out to me and tried to assist without success. The controller did not work. They listened and will replace. I have updated to 5 stars for customer satisfaction. ### ⭐⭐⭐⭐⭐ Great Product *by L***A on June 25, 2020* As recommended by Will Prowse from DIY Solar Power, the Epever 4215BN worked exactly as he said it would, easy to set up, configure, and worked on the first try. It started producing power to the batteries immediately. The unit was delivered extremely fast from China in only a couple of weeks, unlike ordering from Aliexpress which takes months. Extremely satisfied with the purchase. ### ⭐⭐⭐⭐⭐ Sad, it arrived DOA *by B***R on January 9, 2026* I was really looking forward to using this controller but it arrived DOA. Easy return process. Maybe on the next project. This purchase was replaced with a victron. ## Frequently Bought Together - Epever 40A MPPT Solar Charge Controller Tracer BN Series Negative Ground 40 Amp Solar Panel Charge Controller 12V/24V Auto Identifying Intelligent Regulator Max. PV 150V - bayite DC 6.5-100V 0-100A LCD Display Digital Current Voltage Power Energy Meter Multimeter Ammeter Voltmeter with 100A Current Shunt --- ## 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/171402735-epever-40a-mppt-solar-charge-controller-tracer-bn-series-negative](https://www.desertcart.in/products/171402735-epever-40a-mppt-solar-charge-controller-tracer-bn-series-negative) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-08-26*