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Buy the Victron SmartSolar MPPT 100/20 charge controller for $100 (67% off $1341.25) – perfect for 48V battery banks, with Bluetooth and fast MPPT tracking for maximum solar harvest.
Categories : Solar Charge Controllers
SKU : IRO-SOL-005
Maximize your solar power with the Victron Energy SmartSolar MPPT 100/20 charge controller. Designed for 48V battery banks, this 20A controller with Bluetooth connectivity ensures every ray of sunlight is converted into usable energy. Get it now for only $100 – a huge 67% savings off the original $1341.25. Plus, use coupon SAVE10 for even more savings. Free shipping on orders over $45 – buy today!
Robust, IP43 protected housing for reliable outdoor use. High-quality components ensure long service life.
Ideal for 48V solar systems, RVs, boats, and off-grid installations. Works with all types of solar panels (ensure open circuit voltage ≤100V).
The 100/20 is specifically designed for 48V battery banks. With 20A output, it can handle up to 1160W of solar (48V system). Compare with other controllers to find the right size for your needs.
At $100, you save 67% – this is an unbeatable price for a premium MPPT controller. Use SAVE10 for 10% off, and get free shipping on orders over $45. Order now to secure this deal!
48V MPPT solar charge controller with 100V max input, 20A rating.
Save 67% today – only $100 (was $1341.25), plus 10% more with SAVE10.
Bluetooth connectivity for easy setup and real-time performance tracking.
Model: SmartSolar MPPT 100/20
Price: $100
Connectivity: Bluetooth
Product Type: Solar Charge Controller
Rated Current: 20A
Max PV Voltage: 100V
Battery Voltage: 48V
Seller: Iron Bridge Tools
MPN: SmartSolar MPPT 100/20
The SmartSolar 100/20 is the perfect charge controller for small to medium 48V solar arrays. Enjoy maximum efficiency with MPPT tracking and Bluetooth convenience. Save 67% today – better than any local store price.
Pair this controller with our battery monitors or other Victron components. Free shipping on orders over $45 – stock up and save!
Yes, this controller is designed for 48V systems and will efficiently charge a 48V battery bank from your solar panels.
For a 48V battery bank, the maximum solar input is approximately 1160W (20A * 58V charging voltage). Ensure your panel array's open circuit voltage does not exceed 100V.
Connect the solar panel positive and negative to the PV terminals, and the battery positive/negative to the battery terminals. Follow the manual for proper fuse ratings and cable sizes.
Yes, it has built-in Bluetooth for monitoring and configuration via the VictronConnect app.
You can purchase it right here for $100, a 67% discount off the original price. Use coupon SAVE10 for an additional 10% off.











Works perfectly with my 48V system. Bluetooth is a nice feature.
It's a bit expensive, but you get what you pay for. My solar array is harvesting more energy than with my old PWM controller. The app is great for monitoring.
I'm using it with 4 panels and it's handling the power perfectly. The Bluetooth connection is stable and the app gives detailed stats. Highly recommended for off-grid.
Installed in my cabin system and it's working flawlessly. The build quality is excellent. It's easy to set up and the app is intuitive. I trust Victron for my solar setup.
It's a bit larger than I expected, but it does its job. The Bluetooth is handy. Overall, a decent controller but there are cheaper options.
I upgraded from a PWM controller and I could see the difference immediately. The MPPT tracking really does pull more power. The app is great for seeing real-time data. I wish I had bought this sooner.
The controller itself works great. The app is functional but could be more user-friendly. I've had no issues with performance. I would buy again.
I'm not very tech-savvy, but I managed to install it with the help of YouTube. The Bluetooth setup was easy. The controller is performing well and my batteries are charging properly.
The controller arrived with a display that wouldn't turn on. I had to return it. I'm hoping the replacement works better.
I've had this for six months and it's been rock solid. The temperature compensation is a great feature. The Bluetooth app shows me exactly what's happening with my system. Highly recommend.
The controller is excellent, but the manual is not great. I had to watch videos to understand some settings. Once set up, it works flawlessly. I'm very satisfied.
Orders over $45.00 ship free. Otherwise, shipping is $8.00.
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