Victron Quattro II 5kVA 4kW 48V Inverter-Charger
R17,554.00
Victron Quattro II 5kVA 4kW 48V Inverter-Charger – buy online from B&B Solar Power Solutions SA with fast, nationwide delivery across South Africa. Great prices, genuine warrantied stock, expert advice.
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Description
Overview
The inverter is the brain of any solar or backup system, seamlessly managing solar, battery and grid power and switching to backup in milliseconds when the grid goes down.
The Victron Quattro II 5kVA 4kW 48V Inverter-Charger by Victron Energy is available now from B&B Solar Power Solutions SA, with fast delivery to homes and businesses across South Africa. Order online or request a quote – our team is happy to help you choose the right product for your needs.
Why buy from B&B Solar Power Solutions SA?
- Seamlessly manages solar, battery and grid power
- Fast automatic switchover the moment the grid drops
- Works with leading lithium batteries
- Remote/app monitoring where supported
Specifications
| Specification | 48/5000/70-50 |
|---|---|
| PowerControl & PowerAssist | Yes |
| Transfer switch | 50 A |
| Maximum AC input current | 50 A |
| DC input voltage range | 38–66 V |
| Output voltage | 230 VAC ± 2 % |
| Frequency | 50 Hz ± 0,1 % |
| Continuous output power at 25 °C (VA) | 5000 VA |
| Continuous output power at 25 °C (W) | 4000 W |
| Continuous output power at 40 °C | 3700 W |
| Continuous output power at 65 °C | 3000 W |
| Maximum apparent feed-in power | 5000 VA |
| Peak power | 9000 W |
| Maximum efficiency | 96 % |
| Zero load power | 18 W |
| Zero load power in AES mode | 12 W |
| Zero load power in Search mode | 2 W |
| Charger input voltage range | 187–265 VAC |
| Charger input frequency | 45–65 Hz (pf 1) |
| Charge voltage “absorption” | 57,6 V |
| Charge voltage “float” | 55,2 V |
| Storage mode voltage | 52,8 V |
| Max. battery charge current | 70 A |
| Battery temperature sensor | Yes |
| Auxiliary output | Default: switches off when in inverter mode |
| Programmable relay | Yes |
| Protection | a – g |
| VE.Bus communication port | For parallel & three-phase operation, remote monitoring & system integration |
| General purpose com. port | Yes, 2× |
| Remote on-off | Yes |
| Operating temperature range | -40 to +65 °C (fan-assisted cooling) |
| Humidity (non-condensing) | max 95 % |
| Material & Colour | Steel, blue RAL 5012 |
| Protection category | IP21 |
| Battery-connection | M8 bolts |
| 230 VAC-connection | Screw terminals 13 mm² (6 AWG) |
| Weight | 29 kg |
| Dimensions (hxwxd) | 565 × 320 × 148 mm |
| Safety | EN-IEC 60335-1, EN-IEC 60335-2-29, EN-IEC 62109-1, EN-IEC 62109-2 |
| Emission & Immunity | EN 55014-1, EN 55014-2, EN-IEC 61000-3-2, EN-IEC 61000-3-3, IEC 61000-6-1, IEC 61000-6-2, IEC 61000-6-3 |
| Uninterruptible power supply | Please consult the certificates on our website |
| Anti-islanding | Please consult the certificates on our website |
Buy with confidence from B&B Solar Power Solutions SA
B&B Solar Power Solutions SA is your trusted supplier of solar power, water heating and energy-efficiency products, with fast, reliable delivery to homes and businesses across all nine provinces – from Pretoria to Mbombela and everywhere in between. We stock only genuine, warrantied products at competitive prices, and our team is happy to help you size the right system for your needs.
🚚 Enjoy FREE delivery on orders over R10,000 – use code BBSPS26 at checkout. Ready to order or need a quote? Contact us today.











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