--- product_id: 183229110 title: "OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC" brand: "outback" price: "AED 234" currency: AED in_stock: false reviews_count: 3 url: https://www.desertcart.ae/products/183229110-outback-power-fm100-300vdc-afci-flexmax-mppt-charge-controller-100a store_origin: AE region: United Arab Emirates --- # 100A output 6kW charging Programmable control OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC **Brand:** outback **Price:** AED 234 **Availability:** ❌ Out of Stock ## Summary > 🌟 Power Up Your Solar Game! ## Quick Answers - **What is this?** OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC by outback - **How much does it cost?** AED 234 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/183229110-outback-power-fm100-300vdc-afci-flexmax-mppt-charge-controller-100a) ## Best For - outback enthusiasts ## Why This Product - Trusted outback brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Maximize Your Energy Harvest:** Experience cutting-edge MPPT software that outperforms competitors. - • **Unleash the Power of the Sun:** Harness up to 6kW of solar energy with a robust 100A output. - • **Versatile Configuration Options:** Easily configure 2-4 strings with a 300VDC open-circuit voltage limit. - • **Extended Warranty for Peace of Mind:** Benefit from a 5-year warranty, now upgraded for 7,000W of solar power. - • **Smart Load Control at Your Fingertips:** Enjoy programmable auxiliary outputs for intelligent energy management. ## Overview The OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller is a high-performance device designed for solar energy systems, offering a 100A output for efficient energy harvesting. With advanced MPPT software, it maximizes solar energy capture, supports versatile string configurations, and features programmable outputs for smart load management, all backed by an extended warranty. ## Description OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC The FLEXmax 100 from OutBack Power is the most advanced MPPT charge controller technology and power solution. Designed with 15 years of experience manufacturing products for fault intolerant, mission-critical applications, OutBack’s FLEXmax 100 delivers a high quality and reliable MPPT charge controller. The FLEXmax 100 has passed extensive quality and reliability testing, including Highly Accelerated Life Testing (HALT). The compact, outdoor-rated enclosure keeps dust and moisture from damaging internal components. With the addition of arc and ground fault protection, and rapid shutdown capacitor discharge, the FLEXmax 100 is the most versatile high power MPPT controller on the market. Configuring the FLEXmax 100 in your system is easy with 128 days of built-in data storage, smart programming wizards (MATE3s required), and connectivity with OPTICS RE, so you can monitor, command, and control from one location. The FLEXmax 100 charges your batteries faster. This allows you to sell energy to the grid faster, and maximize your return on investment. The FLEXmax 100 has the best price to power ratio on the market. Features100A output for up to 6kW of charging Updated MPPT software algorithm improves energy harvest vs other controllers 300VDC open-circuit voltage limit enables 2-4 string configuration to minimize BOS Programmable auxiliary control output for smart load controls Standard 5 year warranty upgraded to 7,000W of nameplate solar power at 48V Integrated arc fault circuit detection and interruption for optimized systems The only fully NEC 2017 compliant charge controller solution ## Features - 100A output for up to 6kW of charging - Updated MPPT software algorithm improves energy harvest vs other controllers - 300VDC open-circuit voltage limit enables 2-4 string configuration to minimize BOS - Programmable auxiliary control output for smart load controls - Standard 5 year warranty upgraded to 7,000W of nameplate solar power at 48V ## Product Details - **Color:** Grey - **Brand:** Outback - **Voltage:** 300 Volts - **Manufacturer:** OutBack Power ## Images ![OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC - Image 1](https://m.media-amazon.com/images/I/31+OgSF8xdL.jpg) ![OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC - Image 2](https://m.media-amazon.com/images/I/71cbJYcBdsL.jpg) ![OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC - Image 3](https://m.media-amazon.com/images/I/71Ik4jsmRWL.jpg) ![OutBack Power FM100-300VDC-AFCI FLEXmax MPPT Charge Controller 100A 300VDC - Image 4](https://m.media-amazon.com/images/I/71C6+IzdMfL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Not the easiest to install *by D***E on June 9, 2024* This charge controller has some pretty cool features, afci and gfci, will take up to 300vdc for the array and can crank out 100amps to charge batteries. You can also install all sorta of rapid shut down systems with it as well. The MATES 3 monitor is easy to use when programing the charge controller but you do need to but it as well, an addition $300 something on top of the all rdy pricey charge controller. Despite all the features there are definitely some issues.The knock outs are one inch which is sorta a pain for 2awg wire (output to batteries). Doable but 1 1/4" would make dealing with the larger gauge wire much easier. The cooling fan is also in the way for a straight shot out of one of the bottom ko's. It's useable but youll need to offset the conduit or use flex conduit to get around the fan.The space for the wiring in the bottom of the charge controller is pretty tight as well. If you max out the specs of the charge controller you'll have two 2awg wires and 2, 4 or 6 awg, wires in there as well. It works but it's pretty annoying with the afci ring around the array wires. Takes a little monkeying around to get the wires to the right place.I would have also like to see the lugs take 1awg for the output wire. Couldn't get any info from Outback as to if their breakers or lugs were rated to 90c but if they are like everyone else and rated to 75c I think 2awg copper, is a little light for 100 amps continuous. I know this thing passed ETL testing or whatever but it would have made me feel warm and fuzzy to have one size bigger output wires. ### ⭐⭐⭐⭐ Beware! Requires $425 Mate3 to program *by E***R on April 11, 2021* Great charge controller, but this is the only one I've ever seen that doesn't have a simple menu or controller like just about every other charge controller on the market. Not compatible with MATE or MATE2. $425 MATE3 REQUIRED, and it's not intuitive. Definitely needs programming to charge LiFePO4 batteries. I had imagined there would be a small screen and control buttons like the other units behind the grey plastic cover. Nothing. ### ⭐⭐⭐⭐⭐ Great product but the price could be better here as somewhere else *by H***. on January 5, 2022* I installed it for my client without any complaints from the client since more 6 months. --- ## 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.ae/products/183229110-outback-power-fm100-300vdc-afci-flexmax-mppt-charge-controller-100a](https://www.desertcart.ae/products/183229110-outback-power-fm100-300vdc-afci-flexmax-mppt-charge-controller-100a) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-06-06*