--- product_id: 336572878 title: "EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN]" brand: "solarepic" price: "₹ 3786" currency: INR in_stock: true category: "Solar Epic" url: https://www.desertcart.in/products/336572878-epever-mppt-solar-charge-controller-40a-150v-pv-solar-panel store_origin: IN region: India --- # 40A max charging current RS-485 & MODBUS communication Supports LiFePO4 & Lead Acid batteries EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] **Brand:** solarepic **Price:** ₹ 3786 **Availability:** ✅ In Stock ## Summary > 🔆 Power your future with precision and control—don’t get left in the dark! ## Quick Answers - **What is this?** EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] by solarepic - **How much does it cost?** ₹ 3786 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/336572878-epever-mppt-solar-charge-controller-40a-150v-pv-solar-panel) ## Best For - solarepic enthusiasts ## Why This Product - Trusted solarepic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Load Management:** Multiple load modes with solid-state relay support—customize power delivery like a pro. - • **Ultra-Efficient MPPT Tracking:** Harness solar power with >99.5% efficiency—maximize every ray. - • **High Voltage Input Flexibility:** Handles up to 150V PV input—wire more panels in series for bigger setups. - • **Smart Connectivity & Monitoring:** Integrated RS-485 & MODBUS with MT50 remote meter and PC cable for real-time control. - • **Universal Battery Compatibility:** Seamlessly supports Lithium (LiFePO4, LiNiCoMn) & all Lead Acid types. ## Overview The SolarEpicEPEVER Tracer4215BN is a cutting-edge 40A MPPT solar charge controller designed for professional-grade solar setups. It supports up to 150V PV input, enabling extensive panel series wiring, and is compatible with a wide range of battery chemistries including LiFePO4 and lead acid variants. Featuring advanced MPPT algorithms with over 99.5% tracking efficiency, RS-485/MODBUS communication, and a user-friendly MT50 remote meter, it offers precise monitoring and versatile load management for optimized solar energy harvesting. ## Description 40A MPPT Solar Charge Controller with Remote Meter And Temperature sensor / PC monitoring cable. The Package included the following item: 1. 40A MPPT Solar Charge Controller 2. MT-50 Remote Meter 3. Battery Temperature Sensor 4. PC Software Communication Cable 40A MPPT Charge Controller Technical Data Nominal System Voltage: 12V, 24V Max Battery Current: 40A Nominal Maximum Operating Power: 12 Volt 520W / 24 Volt 1040W Peak Efficiency: 99% MPP Voltage Range: Battery Voltage +2V~108V Maximum PV Open Circuit Voltage(VOC): 150V Dimension: 303x183x64mm / 11.93x7.2x2.52 inch A higher than rated input power will not damage the controller as long as its under 3 times the rated value, but do not exceed Voc. Exceeding Max PV Open Circuit Voltage May Damage the Controller MT50 Remote Meter Faceplate dimension:98×98 mm / 3.86×3.86 inch Frame dimension:114×114 mm / 4.49×4.49 inch Connector type: RJ45 Meter cable:Standard 2m,Max 50m Ambient Temperature: -20°C -- +70°C/-4°F -- 158°F Remote Temperature Sensor Acquisition of battery temperature for undertaking temperature compensation of control parameters Length: 3 M USB to RS485 Converter Adapter This adapter is used to monitor each controller on the network using Solar Station PC software and update the firmware. You will find the software download link printed on the inside of the packing or contact us to get the download link. ## Features - Negative Grounding MPPT Solar Charge Controller Tracer4215BN, The Advanced MPPT Control Algorithm makes this 40 Amp MPPT Controller Tracking Efficiency higher than 99.5% - 150V Max PV Input Allow this Charge Controller Handles More Solar Panels Wiring in Series to minimize PV current, 5 x 12V Solar Panel Connecting in Series will be applicable - Lithium batteries supported, LiFePO4(4S/8S), Li(NiCoMn)O2 (3S/6S/7S) and all Lead Acid Batteries, Sealed AGM GEL and Flooded Battery, and USER mode - New added feature: Battery-less mode, running the load without a battery but using a solar panel instead. RS-485 communication bus interface and Standard MODBUS interface are available. - This 40 amp MPPT Solar Panel Charger works with 600W Solar Panel on 12V Battery System and 1200W on 24V Battery. Max Solar Panel 1560W, multiple load mode allow you set the load on/off in different situation. A Solid State Relay is recommended if you are using a Power Inverter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07429RK43 | | Brand Name | SolarEpic | | Color | gray, silver | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (545) | | Display Type | LCD | | Global Trade Identification Number | 00615068180009 | | Item Dimensions L x W x H | 30.3L x 18.3W x 6.4H centimeters | | Item Weight | 3.5 Kilograms | | Manufacturer | SolarEpic | | Material Type | Lead | | Model | Tracer4215BN-MT50 | | Operating Temperature | 70 Degrees Celsius | | Part Number | Tracer4215BN-MT50 | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 615068180009 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SolarEpic - **Colour:** gray, silver - **Item weight:** 3.5 Kilograms - **Material:** Lead - **Product dimensions:** 30.3L x 18.3W x 6.4H centimeters ## Images ![EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] - Image 1](https://m.media-amazon.com/images/I/61jAgQB58VL.jpg) ![EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] - Image 2](https://m.media-amazon.com/images/I/61Biz-nguEL.jpg) ![EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] - Image 3](https://m.media-amazon.com/images/I/61QJe7MgIWL.jpg) ![EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] - Image 4](https://m.media-amazon.com/images/I/61E+XxzwmoL.jpg) ![EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter + Temperature Sensor PC Monitoring Cable[Tracer4215BN] - Image 5](https://m.media-amazon.com/images/I/71LmLgi7U2L.jpg) ## Questions & Answers **Q: I have 8 100w 12v panels. Which is better?: Two 48v arrays in parallel or one 96v array?** A: First note, most panels labeled as "12V" will actually put out ~18V in ideal conditions. Knowing that, 4 of those panels at ~18V will create 72V when wired in series. Trying to do 8 panels in series will create near 150V (and open circuit voltage is often ~22V which could become 176V), so I'm pretty sure that forces you to just do the 4 panel groups to stay under the 150V limit. Also I hope you're doing 24V batteries with that many panels because that's way too much for 12V. These controllers take in all the power they can from the panels and convert the power to the battery charge power needed (which is part of the "Maximum power point tracking" feature). With the 8 panels sending in power like ~72V 10A, the controller accepts that and converts it to ~24V 30A (much like how a AC transformer works). If you were expecting it to go to 12V that much power would be ~60 amps at 12V that's well over the 40A rating. That's why they say "Max ~500 watts at 12V" while "Max 1000 watts at 24V" (and you can run the numbers yourself of 12V * 40A= 480W and 24V * 40A = 960W). **Q: Will this work for solar and wind turbine together ?** A: Hi, it works with solar panel ONLY. Not working with turbines. **Q: what are the minimum and maximum charge limit settings in the user mode? I would like to use a 6S lithium battery.** A: I’d buy a better charge controller like a MidNite Classic, these don’t last much more than 18 months and they are not as customizable as the Classic controllers are **Q: What is the PV operating voltage, minimum and max input voltage for 12 volt system.** A: From my experience with these charge controllers I have found that the low end cut off for operation is around 14 volts. I wired all my panels in series to get around 132 volts. Beware, the figure of 150 volts in the instruction manual is for minimum operating temperature, go with the other figure in the manual of 138 to be safe. ## Frequently Bought Together - EPEVER MPPT Solar Charge Controller 40A 150V PV Solar Panel Controller Negative Ground W/ MT50 Remote Meter for LiFePO4 Battery [Tracer4215BN] - Blue Sea Systems 5026 ST Blade Fuse Block 12 Circuit with Ground and Cover - T Tocas 50A Amp Circuit Breaker for Boat Trolling Motor Marine ATV Vehicles Stereo Audio Battery Solar System with Manual Reset Switcher 50 amp Waterproof DC 12V-48V --- ## 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/336572878-epever-mppt-solar-charge-controller-40a-150v-pv-solar-panel](https://www.desertcart.in/products/336572878-epever-mppt-solar-charge-controller-40a-150v-pv-solar-panel) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*