Victron Skylla-TG Charger 48V 50A (1+1) High Power and Precision 48V
Modelo: Skylla-TG 48/50 (1+1)- Sku: VICTCAR055
- Vendor: Victron
Specifications
Product Description
The Victron Skylla-TG 48V 50A Charger (1+1) is the high-power version for large-capacity 48 V battery banks that require fast recharging and absolute control. Its high-frequency electronics reduce size and weight without sacrificing industrial robustness. The 3-stage IUoUo curve, with configurable absorption and “Intelligent Startup,” ensures safe and efficient recharging. It includes a main 50 A output and an isolated auxiliary output (~4 A) with slightly lower voltage to keep the starter battery always ready. The combination of 185–264 VAC input (PF = 1) and 180–400 VDC input allows operation with grid, generators, or DC bus with total stability.
Main Features
- 50 A at 48 V + auxiliary output ~4 A (1+1 format) for starter battery.
- IUoUo charging with typical voltages: absorption ≈ 57.0 V and float ≈ 53.0 V; adjustable absorption time.
- Wide input range: 185–264 VAC (45–65 Hz, PF=1) or 180–400 VDC.
- Battery temperature sensor and voltage probe included (compensation and cable drop).
- Stabilized power supply for operation without a connected battery.
- Active cooling and protections against overtemperature, short circuit, reverse polarity, and overvoltage.
Advantages or Benefits
- Significantly reduces recharge time in large banks, improving system availability.
- Extends battery life thanks to precise voltages and thermal control.
- Automatic maintenance of the starter battery without additional splitters or relays.
- 24/7 reliability in marine and industrial environments with minimal installation and maintenance.
Purpose or Applications
Perfect for charter boats and yachts with a 48 V bank, intervention vehicles and mobile platforms, as well as for stationary panels, telecommunications, and 48 V UPS/backup systems where sustained power and safety are required.
Technical Specifications
| Battery voltage | 48 V |
| Output current | 50 A main + ~4 A auxiliary |
| Number of outputs | 2 (1+1), isolated |
| Charging curve | IUoUo (3 stages), adjustable absorption |
| Typical absorption voltage | ≈ 57.0 V |
| Typical float voltage | ≈ 53.0 V |
| AC input | 185–264 VAC, 45–65 Hz, PF = 1 |
| DC input | 180–400 VDC |
| Use as power supply | Stabilized output without battery |
| Protections | Short circuit, reverse polarity, overtemperature, overvoltage |
| Ventilation | Forced with thermal control |
| Protection rating | IP21 |
| Battery connection | M8 bolts |
| Dimensions | ≈ 365 × 250 × 257 mm |
| Weight | ≈ 12–14 kg |
| Operating temperature | −40 °C to +50 °C (derating at high Tª) |
| Recommended battery capacity | 300–800 Ah (48 V) |
Compatibilities
Compatible with SkyllaControl, Charger Switch, Battery Alarm, BMV-712 Smart, and SmartShunt. Suitable for LiFePO₄ via BMS (remote On/Off) as well as lead-acid (open, AGM, GEL).
The Victron Skylla-TG 48V 50A Charger (1+1) offers power, precision, and dual output for 48 V systems that require maximum performance and professional reliability.
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Victron Skylla-TG Charger 48V 50A (1+1) High Power and Precision 48V
