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Victron 48V 6500W MultiPlus-II 48/6k5/100-50 GX Inverter/Charger

11000W Peak, 100A Charger, Built-in GX Monitoring


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DESCRIPTION

Victron MultiPlus-II GX: Integrated Inverter/Charger with Built-in Monitoring for 48V Systems

Professional-Grade Power Conversion with Advanced Energy Management

The Victron MultiPlus-II GX combines a pure sine wave inverter, adaptive battery charger, and automatic transfer switch in a single compact unit, now with an integrated GX controller for local and remote system oversight. Designed for demanding off-grid, backup, and hybrid energy applications, it delivers reliable AC power from a 48V battery bank while intelligently managing grid or generator input. With PowerControl and PowerAssist technology, the unit prevents AC source overload by automatically reducing charge current or supplementing shore power with battery energy during peak demand, making it ideal for installations with limited supply capacity.

Engineered for Australian conditions, the MultiPlus-II GX operates across a wide temperature range from -40°C to +65°C with fan-assisted cooling, ensuring consistent performance in harsh environments. Its high-frequency design achieves up to 96% maximum efficiency, minimising energy loss and reducing heat buildup in confined spaces such as vehicle compartments or equipment rooms.

Built-in GX Controller for Seamless Monitoring and Control

Unlike standard inverter/chargers that require external monitoring hardware, the MultiPlus-II GX features an integrated GX device with a backlit LCD display, Ethernet, Wi-Fi, and VE.Direct connectivity. This allows direct access to Victron's VRM portal for real-time performance tracking, remote firmware updates, and automated alerts without additional components. The built-in Battery Monitor function enables autonomous system operation based on voltage, load, or state of charge, while programmable relays and digital inputs support custom automation sequences such as generator start/stop or load shedding.

Uninterrupted Power with Dual AC Outputs

Two AC outputs provide intelligent load management: the primary output supplies continuous power to critical loads with a near-instantaneous transfer time, while the auxiliary output can disconnect non-essential loads when operating on battery power alone. This configuration allows high-consumption devices like water heaters to run only when grid or generator power is available, preserving battery capacity for essential equipment.

Adaptive Charging for Maximum Battery Life

The integrated charger supports lithium, lead-acid, and other battery chemistries with adaptive 4-stage charging, temperature compensation, and BatterySafe mode to prevent over-gassing. Lithium batteries are integrated via BMS-Can or SmallBMS interfaces for precise charge control and cell-level protection. Storage mode reduces float voltage to minimise self-discharge during extended periods of inactivity, extending overall battery service life.

Scalable Architecture for Growing Energy Demands

The MultiPlus-II GX supports parallel and three-phase configurations, allowing multiple units to be combined for higher output or split-phase operation. This scalability makes it suitable for everything from single-phase off-grid cabins to large commercial backup systems. VE.Bus communication ensures synchronised operation and centralised monitoring across all connected units.

Key Features

  • Integrated GX controller with LCD display, Ethernet, Wi-Fi, and VRM portal access
  • PowerControl and PowerAssist prevent AC source overload and supplement limited grid/generator input
  • Dual AC outputs with programmable load management for critical and non-essential circuits
  • Adaptive 4-stage charger compatible with lithium, lead-acid, and other battery types
  • Parallel and three-phase capable for scalable system design
  • Wide operating temperature range (-40°C to +65°C) with fan-assisted cooling
  • Programmable relay and digital inputs for custom automation and generator start/stop
  • IP21 steel enclosure with M8 battery connections and 13mm² AC terminals

Applications

  • Off-grid homes and cabins requiring reliable 230V AC power from 48V battery banks
  • Marine and RV installations with limited shore power capacity
  • Hybrid solar and battery storage systems with grid export and backup capability
  • Backup power for critical equipment in commercial or industrial settings
  • Remote telecommunications and monitoring sites needing autonomous operation

Peak power of 11000 W for 1 minute handles motor starting surges and short-term overloads without tripping.

Charge current of 100 A at 25°C enables rapid recharging of large battery banks, reducing generator run time in off-grid scenarios.

Experience the reliability and intelligence of Victron's integrated power solution. Configure your MultiPlus-II GX today for uninterrupted energy management wherever you need it.


SKU: VIC-PMP482606000

SPECIFICATIONS

Specifications

MultiPlus-II GX 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 230V ± 2% 50 Hz ± 0.1% (1)
Cont. output power at 25 °C 6 kW
Cont. output power at 40 °C 5.7 kW
Cont. output power at 65 °C 4.6 kW
Time-limited power 1 (cold start) 6.5 kW/4h
Time-limited power 2 (cold start) 8 kW/1h
Max apparent feedin 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 (3)
GENERAL
Auxiliary output Yes (32A)
Interfaces BMS-Can, USB, Ethernet, VE.Direct, Wi-Fi
External AC current sensor (optional) 50 A or 100 A
Programmable relay (4) Yes
Protection (2) 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 VAC connection Screw terminals 13 mm² (6 AWG)
Weight 29kg
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 Certification pending
Anti-islanding Certification pending
1) Can be adjusted to 60 Hz
2) Protection key:
a) output short circuit
b) overload
c) battery voltage too high
d) battery voltage too low
e) temperature too high
f) 230 VAC on inverter output
g) input voltage ripple too high

3) Other chemistries are possible as well, providing the charger is configured according to the battery manufacturer's specification.
4) Programmable relay which can be set for general alarm, DC under voltage or genset start/stop function.
AC rating: 230V / 4 A, DC rating: 4 A up to 35VDC and 1 A up to 60 VDC.

SKU: VIC-PMP482606000
Barcode: 8719076066507
Model #: PMP482606000
MPN: PMP482606000

WARRANTY

Victron Energy Limited Warranty Policy

Victron Energy warrants its products to be free from defects in workmanship and materials for a period of 5 years from the date of purchase by the end user, with a maximum of 66 months from the Victron Energy invoice date. Exceptions on this are: lead acid batteries; 2 years from date of purchase by the end user, with a maximum of 30 months from the Victron Energy invoice date, Lithium-ion batteries; 3 years from date of purchase by the end user. In addition to this proof of correct battery usage is required when making a battery warranty claim.

During this period, Victron Energy will, at its option, repair or replace the defective product free of charge. The warranty does not include performing or reimbursing de‐installation, transportation and re‐installation. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use like: • Reverse of battery polarity. • Inadequate connection. • Mechanical shock or deformation. • Contact with liquid or oxidation by condensation. • Use in inappropriate environment (dust, corrosive vapor, humidity, high temperature, biological infestation...). • Breakage or damage due to lightning. • Connection terminals and screws destroyed or other damages, like overheat, due to insufficient tightening. • For any electronical breakage except due to lightning (reverse polarity, over‐voltage due to external cause), the state ofthe internal control diode and of the inputs/output X and Y capacitors determine the warranty.

This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than Victron Energy or one of its authorized Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified.

Repair or replacement are our sole remedies and Victron Energy shall not be liable for damages, whether direct, incidental,special, or consequential, even caused by negligence or fault.

Victron Energy owns all parts removed from repaired products. Victron Energy uses new or reconditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If Victron Energy repairs or replaces a part of a product, its warranty term is not extended. In case of replacement the new component has a warranty of 6 months, without effect on the initial warranty period. All remedies and the measure for damages are limited to the above. Victron Energy shall in no event be liable for consequential, incidental, contingent orspecial damages, even if having been advised of the probability of such damages. Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of two (2) years from the date of purchase.

Life Support Policy As a general policy, Victron Energy, does not recommend the use of any of its products in life support applications where failure or malfunction of the Victron Energy's product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness. Victron Energy does not recommend the use of any of its products in direct patient care. Victron Energy will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Victron Energy that the risks of injury or damage have been minimized, the customer assumes all such risks, and the Liability of Victron Energy is adequately protected under the circumstances.

As a product requires service, it must be brought back to the place of purchase. In case no contact can be taken with the merchant, or if he is either unable or not allowed to provide service, direct contact should be taken with Victron Energy.

Warranty on Repairs The warranty period on products or on printed circuits boards repaired by Victron Energy as well as on printed circuit boards for replacement is 6 months from delivery by Victron Energy.

Transport It is the responsibility of the sender to sufficiently package these products. The transport must be organized in a way to avoid any damage, especially when a single unit or heavy unit is sent.

Severability If a part of the terms and conditions set out above is held invalid, void or unenforceable due to any particular national or international legislation, it shall not affect other parts of the terms and conditions remaining.

For Australia only Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Exotronic provides high-quality products and solutions tailored for B2B and commercial customers, including commercial businesses, caravan manufacturers, marine electricians, OEMs, as well as emergency services, and more.

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