Victron BlueSolar PRO 12/24-20 20A Programmable PWM Charge Controller
Modelo: BlueSolar PRO 12/24-20- Sku: VICTREG060
- Vendor: Victron
Specifications
Product Description
The Victron BlueSolar PRO 12/24-20 20A is a programmable PWM charge controller that combines professional reliability with flexible configuration for 12 V or 24 V battery banks. It automatically detects battery voltage and applies a three-stage charging algorithm that maximizes battery lifespan. The PRO series stands out for its advanced programming from a PC (free software) or via the optional BlueSolar-Pro remote panel, with fully adjustable day/night lighting control by timer. Its electronics integrate protection against reverse polarity, short circuit, and overtemperature; it also includes a load output with low voltage disconnect (LVD) to prevent deep discharges. Thanks to its common positive architecture, very low self-consumption, and IP30 format, it is ideal for compact panels that demand reliability and simplicity.
Main Features
- 20 A charging current for 12/24 V systems (automatic detection).
- Programmable three-stage charging: absorption 14.4 V/28.8 V, float 13.8 V/27.6 V, and equalization 14.6 V/29.2 V.
- Day/night lighting control with timer and fully configurable logic.
- Adjustable LVD: typical disconnect 11.1 V/22.2 V and reconnect 12.6 V/25.2 V.
- PV max. (Voc) 28 V for 12 V systems and 55 V for 24 V; self-consumption <10 mA.
- Protections: reverse polarity (fuse), overload/short circuit on output, and overtemperature.
Advantages or Benefits
- Extends the life of lead-acid batteries thanks to precise voltages and stage management.
- Advanced programming from PC or remote panel to adapt behavior to each project.
- Reduces components: the integrated timer eliminates external lighting controllers.
- Quick installation: common positive, accessible terminals, and compact IP30 format.
- Practical efficiency: ultra-low self-consumption that prioritizes useful energy for loads.
Purpose or Applications
Suitable for autonomous lighting of paths and signage, cabins and remote properties, remote stations with telemetry, light camper/marine use, and small self-consumption systems that require a robust PWM controller with configurable lighting control.
Technical Specifications
| Battery voltage | 12/24 V (auto) |
| Charging current | 20 A |
| Charging algorithm | Absorption 14.4/28.8 V · Float 13.8/27.6 V · Equalization 14.6/29.2 V (programmable) |
| LVD / Reconnection | 11.1/22.2 V · 12.6/25.2 V (adjustable) |
| PV max. (Voc) | 28 V (12 V) · 55 V (24 V) |
| Self-consumption | < 10 mA |
| Load output | Manual control + LVD + programmable day/night timer |
| Grounding | Common positive |
| Protection rating | IP30 |
| Thermal range / Humidity | -20…+50 °C / up to 98% non-condensing |
| Terminals | 4 mm² |
| Dimensions / Weight | 138 × 70 × 37 mm / 0.13 kg |
| Accessories | BlueSolar-Pro Remote Panel, external temperature sensor |
Compatibilities
36-cell panels (12 V) or 72 cells/2×36 (24 V). Lead-acid AGM/GEL/flooded batteries; use with LiFePO₄ only with BMS and proper control. Recommended: DC fuses, disconnectors, and surge protection devices.
Victron BlueSolar PRO 12/24-20 20A provides professional control, safety, and flexibility for 12/24 V solar systems that require higher capacity with custom programming.
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Victron BlueSolar PRO 12/24-20 20A Programmable PWM Charge Controller





