SmartSolar MPPT Solar Charge Controller 100V 50A 12/24V - Bluetooth Solar Controller for Caravan, Motorhome, Boat and Off-Grid Systems

This is very good and working well ,but not for me as I am putting more solar panel , buying a hybrid inveter with charger . It is excellent for small set up .

It’s a brilliant bit of kit! It charges battery’s and easy to set up, iv recently upgraded from a generic not mppt solar charger and it was not stopping charging at 100% giving me voltage problems and it would charge slowly. This on the other hand, iv hooked it up put the setting of the battery In and it just works! No voltage problems and charging faster than the old one! My advice is to spend the money! You get what you pay for!!!

What more can i say , It`s one, if not the BEST solar charge controller out on the market for the home consumer that you can currently buy. It can take a maximum Solar Input of 50A at 100 Volt. Its Maximum output is 50A at 12/24V. I use it at the 12V 50A input with 3 x 170W https://www.amazon.co.uk/gp/product/B09PZXVL69/ ECO-WORTHY 170 Watts Monocrystalline Solar Panel 12 V and 3 x https://www.amazon.co.uk/gp/product/B08KW1DCJR/ (ECO-WORTHY 100 Watts Monocrystalline Solar Panel 12 V). This Victron controller has an inbuilt bluetooth capability built in it. What that means is, you download the Victron App (Google Play/iPhone Store) and install it on your Mobile phone. You turn on Bluetooth on your mobile and then search for your controller while very close to it. Theirs a CODE on the side of the Controller that you will need to be able to connect to it, as its used as the password while connecting to it. When you connect to it, you can change settings, like maximum charge input in AMPS. It will store all data on how much solar energy its collected, etc. It has a maximum effect range of 15-20 Feet, dont believe what the documents say. This is one of the best, controllers out their in the world for the consumer. !!! You get what you pay for !!! Spend a little more and buy the best , rather than the cheapest, to which you`ll have to replace earlier than this solar charge controller.

As described. A very good solar charger

A few years ago I bought a complete 24v off grid kit from a provider of end-to-end solutions. This for an off grid office I use as my daily workplace. The kit included a different brand of charge controller. Hell, I've been tinkering with that MPPT for years always suspecting something is just not correct. Finally I thought I'd try this Victron CC and it has made an amazing difference. Mainly it keeps the batteries in better health. For the saving of my anxiety of battery state alone it's well worth the extra £50 of the origanl. In terms of how the Victron is better at managing the battery bank it's probably going to save me hundreds, if not thousands! I've done so much research and I cannot find another MPPT that comes close to Victron's ability. It's small, build quality is excellent, setup is simple with the Victron app. I'm now a total convert to this brand.

What can I say? It’s a Victron, so it just works exactly as intended. Easy to set up thanks to the brilliant Bluetooth interface. Easy to get data into Home Assistant as well, although you cant control the device or change any settings anywhere other than in the Victron app.

The best

Had a a couple of the 30amp ones on my caravans been really reliable and excellent quality. The 50amp one is giving a lot more power. Really pleased.

Very good quality

I was amazed by the performance compared to previous low range hybrid inverter/MPPT charger. Get's more power from the same system!

fonctionne parfaitement

Good

If you're serious about solar power—whether for your off-grid cabin, RV, boat, or home backup system—the Victron SmartSolar MPPT 100V 50A Charge Controller is one of the smartest investments you can make. Known for precision engineering, exceptional performance, and rock-solid reliability, Victron delivers exactly what pros and enthusiasts demand in solar charge controllers. ⚙️ Smart MPPT Technology for Maximum Power At the heart of this controller is Victron’s ultra-fast Maximum Power Point Tracking (MPPT), which can increase energy harvest by up to 30% compared to PWM or slower MPPT models. It constantly monitors the voltage and current output of your solar panels to extract the maximum available power — even in partial shade or cloudy conditions. 📱 Built-In Bluetooth for Easy Monitoring One of the standout features is built-in Bluetooth. With the VictronConnect app, you can: View real-time charge status and history Monitor solar input, battery voltage, and amperage Adjust settings on the fly Perform firmware updates wirelessly No need for external displays or extra dongles — just your phone or tablet. It’s plug-and-play simplicity with professional-grade control. 🔋 Supports 12V & 24V Systems Automatically The Victron SmartSolar 100/50 auto-detects whether you’re running a 12V or 24V battery system, and charges accordingly. It’s ideal for: RVs and campers Boats and marine systems Off-grid solar cabins Tiny homes Solar-powered backup systems 💪 Build Quality & Reliability You Can Trust Victron is famous for industrial-grade quality. The SmartSolar 100/50 is: Fully electronic with no relays = silent operation Built to handle tough outdoor environments Compatible with lithium, AGM, GEL, and flooded lead-acid batteries Designed for long-term, low-maintenance use It even includes electronic protection against short circuits, overvoltage, overheating, and reverse polarity. In other words, it’s almost impossible to kill this thing. 🧠 Advanced Features for the Tech-Savvy BatteryLife algorithm extends battery lifespan by preventing undercharging Programmable charging profiles for custom setups VE.Direct port for advanced data logging or connection to a GX device or Cerbo system Optional external battery voltage and temperature sensors for extreme accuracy ✅ Pros Industry-leading MPPT efficiency Built-in Bluetooth + mobile app Silent, compact, and rugged design Auto-selects 12V or 24V systems Compatible with all major battery types Trusted Victron Energy brand ❌ Cons Slightly more expensive than no-name brands Does not support 48V systems (for that, you'll need the 150/60 or 250/60 model) ⭐ Final Verdict: 5/5 — The Best Mid-Sized MPPT You Can Buy The Victron SmartSolar MPPT 100/50 is hands-down the gold standard in mid-range solar charge controllers. If you want maximum solar performance, long-term battery protection, and complete wireless monitoring, there’s no better option. It’s ideal for both professionals and DIYers who want a reliable, smart, and scalable solar setup.