---
product_id: 50328814
title: "SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt"
brand: "victron energy"
price: "€ 131.12"
currency: EUR
in_stock: true
reviews_count: 8
category: "Victron Energy"
url: https://www.desertcart.fr/products/50328814-smartsolar-mppt-solar-charge-controller-bluetooth-charge-controllers-for-solar
store_origin: FR
region: France
---

# 75V max input voltage Bluetooth app connectivity 15A max charging current SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt

**Brand:** victron energy
**Price:** € 131.12
**Availability:** ✅ In Stock

## Summary

> 🔆 Charge smarter, live greener — power your future with Victron Energy!

## Quick Answers

- **What is this?** SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt by victron energy
- **How much does it cost?** € 131.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/50328814-smartsolar-mppt-solar-charge-controller-bluetooth-charge-controllers-for-solar)

## Best For

- victron energy enthusiasts

## Why This Product

- Trusted victron energy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Durable Design:** Sleek, lightweight build fits anywhere and stands up to daily use.
- • **Maximize Solar Efficiency:** Lightning-fast MPPT tech ensures you harvest every ray, even in shade.
- • **Seamless Bluetooth Control:** Monitor and customize your system remotely with the VictronConnect app.
- • **Intelligent Load Management:** Automatically protects your battery by disconnecting loads at low voltage.
- • **Smart Multi-Controller Sync:** Multiple units synchronize for optimized, balanced battery charging.

## Overview

The Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) is a compact, high-performance device designed for 12/24V solar systems. It supports up to 75V input and 15A charging current, maximizing solar panel output with advanced MPPT technology. Bluetooth connectivity via the VictronConnect app offers real-time monitoring, configuration, and firmware updates. Ideal for RVs, off-grid setups, and DIY power stations, it features synchronized multi-controller operation and intelligent load management to extend battery life and optimize energy use.

## Description

Buy Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt: Energy Controllers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Know what you need before you buy! This worked for me. - Solar energy is a great way to have back-up power for your home or for your RV. Solar isn't super complicated, but there are a lot of things you need to know to make the best purchases. Solar charges (like the Victron) come in both PWM and MPPT. PWM are significantly less expensive, but may fit your needs. MPPT is a better option, and this very affordable Victron unit is a fantastic entry-level charge controller. It's 75/15 name refers to the maximum volts it will accept/use from your solar array, and the 15 amps it can accept/use. The Victron Smart Solar 75/15 can handle up to 300 watts of solar panels wired in series or parallel. In series, that's about 68 volts max, well within tolerances, or 16.5 amps max which will be capped at 15 amps. Truth is, except for perfect sun and panel angle, you're not likely to hit the 16.5 amps. Still, that's not bad! A great part of the Victron 75/15 design is that it has bluetooth built in, so don't need to shell out extra for a dongle. Note: if you want this, look for the "Smart Solar," if it doesn't say this, you'll need a dongle. The size of this unit is just excellent; I bought it for my DIY powerstation. It works great, giving me nearly the full 100 watts from my Renogy solar panels under ideal conditions. For the money (about $65 at the time of purchase) it's simple enough for the beginners, or strong enough to manage a modest RV. Cons: It uses small, flat-head screws, so you'll need a small "pocket" screwdriver to make the connections. The input for the wires is pretty small. I had a ferrule kit, so I was able to insert 12 AWG with no trouble. I don't know how you'd easily get 10 AWG (somewhat standard for solar) but what I had worked and I'm happy.
Review: Well Made, Works Well, Good App - I use this charge controller between a solar panel and a battery. The panel is a single 120-Watt 12/24-Volt unit with a maximum (open circuit) voltage of 33.7 V. The battery is a pair of 12-Volt lead-acid batteries wired in series to make 24V. It appears to be working well. It charges and maintains the batteries at about 25.8 Volts. The controller is easy to wire and set up. The iPhone app took some fiddling around to get going - a couple extra minutes that may have been my fault. Once up and running the app connects the phone to the controller via Bluetooth over a modest distance, maybe 10 yards. The app shows charge current, panel voltage, charge power, and battery voltage. The controller is compact and appears to be solidly made. I would buy another if I have the need.

## Features

- SMART SOLAR CHARGE CONTROLLER: Solar charge the smart way with the Victron Energy SmartSolar MPPT charge controller, to ensure that every ray of available sunlight is converted into usable energy, while optimizing battery longevity.
- MAXIMIZE POWER OUTPUT: With lightning-fast optimum power point tracking and intelligent charge algorithms the Victron MPPT solar charge controller makes sure you always get the maximum possible power output, even when your solar panels are partially covered in shade.
- SYNCHRONIZED CHARGING: Multiple SmartSolar MPPT charge controllers can synchronize to behave as one, simultaneously switching through different charge stages to ensure battery longevity and system wide energy optimization.
- CONNECTIVITY: The VictronConnect app lets you connect with your system to gain insight into real-time data and 30-day performance history. Easily configure devices with battery presets, change settings, update firmware and set alarms to tailor your system to your every need.
- INTELLIGENT LOAD OUTPUT: Power devices directly and securely from your solar charger. Configure the voltage at which a load should disconnect and rely on the MPPT charge controller to automatically disconnect the loads if the battery voltage drops too low.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #7,846 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3 in Renewable Energy Controllers |
| Brand | Victron Energy |
| Color | Blue |
| Customer Reviews | 4.7 out of 5 stars 5,179 Reviews |
| Item Weight | 0.58 Kilograms |
| Material | Plastic |
| Product Dimensions | 4.7"L x 2.1"W x 1.8"H |
| Voltage | 24 Volts |

## Product Details

- **Brand:** Victron Energy
- **Color:** Blue
- **Material:** Plastic
- **Product Dimensions:** 4.7"L x 2.1"W x 1.8"H
- **Voltage:** 24 Volts

## Images

![SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt - Image 1](https://m.media-amazon.com/images/I/61M9UCVPJSL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can controller be installed in battery compartment (somewhat limited in space). RV application, 2-6volt batteries, 1-100 watt panel.**
A: Yes, as long as installation is not too close to batteries and the area is vented to avoid potential gassing / corrosion issues. And to allow for proper temperature sensing if the unit has only a built in sensor the controller should be is the same area as the batteries.

**Q: Does this unit alternate voltage based on battery temperature?**
A: The charger will compensate for temperature based on it's internal sensor, essentially gauging the local environment's temperature.  An option Smart Battery Sense can be attached to the battery for true battery temperature. Those are new and in short supply, but should be fully available by the end of June, 2018.

**Q: what is the difference between smart solar and blue solar?**
A: The single difference between them is that the SmartSolar MPPTs have Bluetooth built-in so that you can monitor and configure them through the VictronConnect smartphone app. The BlueSolar MPPTs do *not* have the Bluetooth built-in; you can use a VE.Direct to Bluetooth Dongle to achieve the same functionality, but the cost of a SmartSolar ends up a little less (typically) than a BlueSolar MPPT +a VE.Direct to Bluetooth Dongle, so it usually makes more sense to order the SmartSolar. If you're not planning on monitoring the MPPT or changing any of the settings, however, a BlueSolar will be just fine, as the actual circuitry is virtually identical.

Regards,

-Justin
Mobile Power Pros / Bay Marine Supply

**Q: Will this charger charge uphill? Meaning if I have a48v battery, do I need 52v from the solar panel just to start the charger?**
A: No, this charge controller will not charge 'uphill'.  You would need enough panels in series to have more than 48V.  If you absolutely need to charge 'uphill', look at Genasun.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Know what you need before you buy! This worked for me.
*by D***S on May 25, 2025*

Solar energy is a great way to have back-up power for your home or for your RV. Solar isn't super complicated, but there are a lot of things you need to know to make the best purchases. Solar charges (like the Victron) come in both PWM and MPPT. PWM are significantly less expensive, but may fit your needs. MPPT is a better option, and this very affordable Victron unit is a fantastic entry-level charge controller. It's 75/15 name refers to the maximum volts it will accept/use from your solar array, and the 15 amps it can accept/use. The Victron Smart Solar 75/15 can handle up to 300 watts of solar panels wired in series or parallel. In series, that's about 68 volts max, well within tolerances, or 16.5 amps max which will be capped at 15 amps. Truth is, except for perfect sun and panel angle, you're not likely to hit the 16.5 amps. Still, that's not bad! A great part of the Victron 75/15 design is that it has bluetooth built in, so don't need to shell out extra for a dongle. Note: if you want this, look for the "Smart Solar," if it doesn't say this, you'll need a dongle. The size of this unit is just excellent; I bought it for my DIY powerstation. It works great, giving me nearly the full 100 watts from my Renogy solar panels under ideal conditions. For the money (about $65 at the time of purchase) it's simple enough for the beginners, or strong enough to manage a modest RV. Cons: It uses small, flat-head screws, so you'll need a small "pocket" screwdriver to make the connections. The input for the wires is pretty small. I had a ferrule kit, so I was able to insert 12 AWG with no trouble. I don't know how you'd easily get 10 AWG (somewhat standard for solar) but what I had worked and I'm happy.

### ⭐⭐⭐⭐⭐ Well Made, Works Well, Good App
*by A***R on February 2, 2026*

I use this charge controller between a solar panel and a battery. The panel is a single 120-Watt 12/24-Volt unit with a maximum (open circuit) voltage of 33.7 V. The battery is a pair of 12-Volt lead-acid batteries wired in series to make 24V. It appears to be working well. It charges and maintains the batteries at about 25.8 Volts. The controller is easy to wire and set up. The iPhone app took some fiddling around to get going - a couple extra minutes that may have been my fault. Once up and running the app connects the phone to the controller via Bluetooth over a modest distance, maybe 10 yards. The app shows charge current, panel voltage, charge power, and battery voltage. The controller is compact and appears to be solidly made. I would buy another if I have the need.

### ⭐⭐⭐⭐⭐ Excellent MPPT controller for a small, off-grid solar system.
*by P***. on April 10, 2024*

I have a small, off-grid solar system for my shed to run lighting and a ventilation fan. It has two 50W panels connected in series, two 10 amp-hour 12V LiFePo4 batteries, and this charge controller. I had previously used a competitor's simple PWM controller but wanted to upgrade to MPPT for greater efficiency and to take advantage of having installed two panels rather than the single 50W panel I had earlier. This controller had ~50% higher voltage and current handling capability than the PWM controller. Pros: - MPPT allows for greater efficiency and using panels in series for higher voltage (~40V nominal in my case). - Very simple setup. - Supports LiFePo4 batteries. - Terminals are large and easy to connect wires to. (Tip: crimp ferrules onto stranded wires rather than trying to insert bare stranded wire. Ferrules help the wires stay together and make a better connection than bare wires.) - Built-in Bluetooth support that connects to Victron's excellent app that makes setup and configuration a breeze. - The Bluetooth data module will log data for at least several weeks and you can view it using the app. - Built in charging profiles for a variety of common batteries, such as flooded, AGM, and gel lead-acid batteries, and LiFePo4 batteries. - Lots of little additional options, like being able to enter custom profiles for batteries, limiting the boost voltage to 14.4V rather than 14.6V, setting a "tail current" to switch from absorption to float modes based on charging current rather than time, customizable float voltage, etc. gives the user a high degree of flexibility. One can also limit the charging current to below the maximum rated value if desired. - It's trivial to connect to a Cerbo GX or a Raspberry Pi running Victron's Venus OS to send data to Victron's free VRM service for remote monitoring, graphing, and allow for remote monitoring. - The user can set a PIN code to prevent unauthorized users from connecting via Bluetooth. - With the latest firmware update, certain settings can be locked and prevent even authorized users from making changes that might cause damage or be otherwise problematic without additional authorization. (This owner retains full control, and can unlock those settings so they can be changed if desired.) - Replaceable standard automotive ATM fuse offers overload and short circuit protection. - Extremely well-written, comprehensive manual and online resources are available. English-speaking staff can answer questions if asked. Active user forum for support from and discussion with other users. - Robustly made, feels hefty to the hand. - Easily mounted with screws. - No discernible RF noise from the controller. I'm a ham radio operator and my radios are sensitive to RF noise in the area, but the controller produced no noticeable noise. Cons: - No on-device display or buttons. It has colored LEDs that are either on steady or blink to indicate its charging mode (these are described on the face of the controller and in the manual), but has no LCD screen to show solar/battery voltages, currents, or other information. All configuration must be done via the app. - No built-in shunt to monitor state of charge for the battery. An external SmartShunt can be purchased at additional cost (more than the cost of the controller, in fact) to provide state-of-charge data for the battery and send that information to the app via Bluetooth or to the VRM service. The controller monitors voltage and current, but not state of charge. - The on-device data logging takes place in the Bluetooth module, not the controller itself. When you connect the controller to VRM via a Cerbo GX or Raspberry Pi running Venus, logging data is sent to the VRM service and can be plotted there or downloaded for offline analysis, but the smallest time interval on VRM is 1 minute. The Bluetooth module logs data at 1 second intervals. You can use the app to connect, via VRM, to the device and view the 1-second-interval data trends, but you can only see that short-interval data starting when you connect (you can't see historic 1-second-interval data if you're not connected by Bluetooth). In short, this is an excellent controller. Having built-in Bluetooth is very help and does not require any external module. It is easily connected to a monitoring device (not included) that can send data to Victron's VRM service and allow for remote monitoring and control via WiFi or cellular connections using that device (for clarity, the controller itself only supports Bluetooth and has a port for a data cable, but does not have built-in WiFi or cellular capabilities). It offers a huge amount of value for money, and I strongly recommend it.

## Frequently Bought Together

- Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 75V, 15 amp, 12/24-Volt
- Renogy Solar Panel 100 Watt 12 Volt, High-Efficiency Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications, RNG-100D-SS, Single 100W
- BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-18*