Victron MultiPlus-II 48/6k5/100-50 230V

Provides a robust 6.5kVA inverter-charger solution with 100A charging and 50A transfer capacity, perfect for high-demand 48V off-grid and backup power applications

$ 1,499.00 - Inc GST 1499.0 AUD $ 1,499.00 Tax Included

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Category: INVERTER CHARGERS, Inverter Chargers, Victron, Multiplus

Victron MultiPlus-II 48/6k5/100-50 230V

Features

Pure sine wave inverter for seamless power to sensitive electronics
Adaptive charging technology with 100A maximum output
Integrated 50A high-speed AC transfer switch
PowerControl to prevent grid or generator overloads
PowerAssist to supplement limited AC sources with battery power
Dual AC outputs for prioritizing critical loads
Uninterrupted Power Supply (UPS) functionality (under 20ms switchover)
Compatible with Energy Storage Systems (ESS) and self-consumption setups
Parallel and three-phase capability for system scalability
VE.Bus port for professional monitoring and configuration
Durable steel enclosure with IP22 protection rating

Where to use it

The Victron MultiPlus-II 48/6500/100-50 is a high-performance inverter-charger engineered for demanding 48V energy systems, offering a powerful 6.5kVA output and a 100A integrated battery charger. Ideal for large-scale off-grid residences, residential energy storage (ESS), and high-power expedition vehicles, this versatile unit features seamless UPS functionality and a high-speed 50A transfer switch to ensure uninterrupted power during grid failures. Equipped with Victron’s signature PowerControl and PowerAssist technologies, it intelligently manages AC sources to prevent overloads while maximizing battery efficiency. Whether used as a standalone hub or scaled in parallel for larger industrial applications, the MultiPlus-II delivers professional-grade reliability and smart energy management for any modern power installation.

Dimensions

Width	320 mm
Height	644 mm
Depth	150 mm
Weight	29.00 kg

Safety features

Overload protection
Short circuit protection
Overheating protection
Low battery voltage protection
High DC ripple protection
Pure sine wave output
Integrated ground relay
UPS transfer functionality

Applications

4WD

RV's

Caravans

Off-Grid Systems

Tiny Houses

Cabins

About Victron

Victron Energy has a strong, unrivalled reputation for technical innovation, reliability, and build quality. Their products are widely considered to be a professional choice for independent electric power. Efficiently combining two or more distinct power sources is what they do best. Their products include sinewave inverters, sinewave inverters/chargers, battery chargers, DC/DC converters, transfer switches, battery monitors and more.

Manual_32424-MultiPlus-II___Quattro-II-pdf-en.pdf

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Datasheet_MultiPlus-II-inverter-charger-4k-4k5-6k5-EN.pdf

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Product Specifications

MultiPlus-II 230V	48/6k5/100-50
PowerControl & PowerAssist	Yes
Transfer switch	50 A
Maximum AC input current	50 A
INVERTER
DC Input voltage range	38 – 60 V
Output	230 V ± 2% 50 Hz ± 0.1%
Cont. output power at 25 °C	6 kW
Cont. output power at 40 °C	5 kW
Cont. output power at 65 °C	4,6 kW
Time-limited power 1 (cold start)	6,5 kW/ 4 h
Time-limited power 2 (cold start)	8 kW/ 1 h
Max apparent feed-in power	6 kW
Peak power	11 kW/1min
Maximum efficiency	96 %
Zero load power	28 W
Zero load power in AES mode	18 W
Zero load power in Search mode	8 W
CHARGER
AC Input voltage range	187-265 V
AC Input frequency range	45 – 65 Hz
Charge voltage 'absorption'	57,6 V
Charge voltage 'float'	55,2 V
Storage mode	52,8 V
Max. battery charge current at 25 °C	100 A
Max. battery charge current at 40 °C	95 A
Battery temperature sensor	Yes
Compatible battery chemistries	Lithium, Lead-acid, Zinc-Bromine and more
GENERAL
Auxiliary output	Yes (32 A)
Interfaces	BMS-Can, USB, Ethernet, VE.Direct, Wi-Fi
External AC current sensor (optional)	50 A or 100 A
Programmable relay	Yes
Protection	a–g
VE.Bus communication port	For parallel and three-phase operation, remote monitoring and system integration
General-purpose communication port	Yes, 2x
Remote on-off	Yes
Operating temperature range	-40 to +65 °C (fan-assisted cooling)
Maximum humidity (non-condensing)	95 %
Maximum altitude	2000 m
ENCLOSURE
Material & Colour	Steel, blue RAL 5012
Protection category	IP21
Battery-connection	M8 bolts
230 V AC connection	Screw terminals 13 mm² (6 AWG)
Weight	29 kg
Dimensions (hxwxd)	644 x 320 x 150 mm
STANDARDS
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	IEC 62040
Anti-islanding	IEC 62116