MPPT Charge Controller Victron SmartSolar 250/70-TR 12/24/48V 70A Bluetooth
Modelo: SmartSolar 250/70-TR- Sku: VICTREG035
- Vendor: Victron
Specifications
Product Description
The Victron SmartSolar MPPT Charge Controller 250/70-TR 12/24/48V 70A Bluetooth is designed for photovoltaic projects that require high voltage in the strings and high charging current at 12/24/48 V (36 V selectable via software). Its ultra-fast response MPPT algorithm maximizes captured energy when irradiance varies, while the integrated Bluetooth and VE.Direct port make configuration, historical logging, and firmware updates easy from the VictronConnect app or a GX system. With programmable relay, remote on/off, and comprehensive electronic protections, it is a robust solution for off-grid residences, marine, telecom, and self-consumption systems with batteries.
Main Features
- MPPT 250 V / 70 A: accepts up to 250 V open-circuit PV (245 V at startup/operation) and delivers 70 A to the battery.
- Wide voltage compatibility: 12/24/48 V with automatic detection (36 V selectable via software).
- Admissible PV power with automatic limitation: 1000 W (12 V) / 2000 W (24 V) / 3000 W (36 V) / 4000 W (48 V).
- Converter efficiency up to 99% and very low self-consumption, fanless.
- Programmable multi-stage charging algorithm, BatteryLife to prevent deep discharges, and thermal compensation.
- Bluetooth and VE.Direct connectivity, programmable relay, and remote on/off input.
Advantages or Benefits
- Higher daily yield thanks to ultra-fast MPP tracking, even with cloud cover or partial shading.
- Longer battery lifespan with BatteryLife and adjustable charging profiles for lead-acid and lithium.
- Total control from your mobile: parameters, history (up to 46 days), alarms, and OTA updates from VictronConnect.
- Flexible installation: works with long strings (up to 250 V Voc), reduces cable cross-sections, and simplifies PV field layout.
- Multi-unit synchronization via Bluetooth (up to 10 controllers) to scale while maintaining coordinated charging behavior.
Purpose or Applications
Recommended for high-demand off-grid homes, campers and boats with extensive PV fields, telecom cabins, light commercial installations, and self-consumption systems with batteries that require 70 A charging and high-voltage strings for long runs and reduced voltage drop.
Technical Specifications
| Battery voltage | 12/24/48 V automatic (36 V via software) |
| Charging current | 70 A |
| Admissible PV power | 1000 W (12 V) / 2000 W (24 V) / 3000 W (36 V) / 4000 W (48 V) |
| Max PV Voc | 250 V absolute (245 V at startup/operation) |
| Efficiency | Up to 99% |
| Outputs/functions | Programmable relay; remote on/off; BatteryLife; recovery from 0 V |
| Communications | Integrated Bluetooth, VE.Direct (integration with GX equipment) |
| Protection rating | IP43 electronics / IP22 connections |
| Operating temperature | −30 °C to +60 °C (derating > 40 °C) |
| Dimensions and weight (TR) | 185 × 250 × 95 mm; ≈ 3 kg |
Compatibilities
Victron accessories and ecosystem: plug-in LCD display, Smart Battery Sense (voltage/temperature), SmartShunt / BMV-712 Smart, Cerbo GX and GX family via VE.Direct, VE.Direct-USB cable, as well as suitable DC protections and fuses (no internal URLs provided for linking).
The Victron SmartSolar MPPT Charge Controller 250/70-TR 12/24/48V 70A Bluetooth combines high PV voltage, high charging current, and intelligent control to maximize performance and protect your storage system in the most demanding environments.
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MPPT Charge Controller Victron SmartSolar 250/70-TR 12/24/48V 70A Bluetooth





