“The lithium upgrade made a huge difference to my golf cart. Longer runtime, quicker charging and noticeably better performance.”
Victron Energy
Victron Energy Quattro 48V 5000VA Inverter Charger (120V) - 70A Charger, Dual AC Input, PowerAssist, VE.Bus, UL Listed (QUA482501102)
Victron Energy Quattro 48V 5000VA Inverter Charger (120V) - 70A Charger, Dual AC Input, PowerAssist, VE.Bus, UL Listed (QUA482501102)
- Regular price
- Price: $1,785.00
- Regular price
- List Price: $0.00
- Sale price
- Price: $1,785.00
- Unit price
- / per
Notify me when this product is available:
Couldn't load pickup availability
PRODUCT DESCRIPTION
Victron Energy Quattro 48/5000/70-100/100 Inverter Charger – 48V, 5000VA, 120V AC, UL Listed
The Victron Energy Quattro 48/5000/70-100/100 VE.Bus combines a 5000 VA pure sine wave inverter, a 70 A adaptive battery charger and automatic dual AC input switching in one unit. It is built for off-grid solar systems, marine applications, RV electrical systems, backup power installations and energy storage solutions, and it is UL Listed for professional installations.
Two AC Inputs and Two AC Outputs
Connect two independent AC sources, such as shore power, utility power or a generator, and the Quattro automatically selects the active source. The primary output provides uninterrupted power, while the secondary output powers selected loads only when AC input is available.
Ultra-Fast UPS Transfer
The Quattro switches to battery inverter power in less than 20 milliseconds, so computers and sensitive electronics keep operating without interruption.
PowerAssist and PowerControl
PowerAssist prevents generator or shore power overload by supplementing limited AC input with energy from the battery bank. PowerControl automatically manages available AC power to prevent breaker trips and make efficient use of the source.
70A Adaptive Battery Charger
Intelligent adaptive charging optimizes battery performance and helps improve battery longevity. The unit is designed for 48 V battery systems and high-capacity energy storage.
Expandable with Parallel Operation
Connect up to six Quattro units for increased power output and larger system configurations. Supported split-phase and three-phase configurations suit residential, commercial and industrial applications.
VE.Bus Communication and Remote Monitoring
VE.Bus communication integrates with Victron Energy system components. Pair the Quattro with a Victron GX device for local or worldwide monitoring, configuration and control through the VRM platform.
Ideal Applications
Off-grid solar power systems, residential energy storage, whole home backup power, marine and yacht electrical systems, large RV and motorhome power systems, commercial backup power, remote cabins and off-grid properties, and generator-based power systems.
Specifications
- Brand: Victron Energy
- Model: Quattro 48/5000/70-100/100 VE.Bus
- Manufacturer Part No: QUA482501102
- UPC: 8719076068389
- Product Type: Pure sine wave inverter charger
- Battery Voltage: 48 V DC
- AC Output Voltage: 120 V AC
- Continuous Inverter Output: 5000 VA
- Battery Charger Output: 70 A
- Transfer Switch Rating: Dual 100 A AC inputs
- Waveform: Pure sine wave
- AC Inputs: 2 independent inputs
- AC Outputs: 2
- Transfer Time: less than 20 milliseconds
- PowerAssist: Yes
- Adaptive Charging: Yes
- Parallel Operation: Up to 6 units
- Split-Phase Compatible: Yes (supported configurations)
- Three-Phase Compatible: Yes (supported configurations)
- Communication: VE.Bus
- Remote Monitoring: Compatible with Victron GX devices and VRM platform
- Certification: UL Listed
Package Includes
- Victron Energy Quattro 48/5000/70-100/100 VE.Bus Inverter Charger
- Installation documentation

Higher Performance
More power, longer range
Longer Lifespan
Up to 10x longer than lead-acid
Safe & Reliable
Built-in BMS protection
Easy Installation
Plug & play design
Trusted by Golf Cart Owners
See why customers choose us for dependable lithium power, premium brands and knowledgeable support.
“I was unsure which battery setup would work with my cart, but the support was excellent and helped me choose the right option.”
“Shipping was quick and everything arrived well packed. Installation was straightforward and the battery has been performing great.”
“Much lighter than my old lead-acid setup and I no longer have to worry about constant maintenance. Very happy with the upgrade.”
“Great selection of quality brands and the website made it easy to compare the options for my 48V golf cart.”
“The new battery gives us plenty of range for a full day around the community. Power delivery stays strong even near the end of the charge.”
“Helpful service, clear product information and a smooth ordering process. I would definitely shop here again for golf cart upgrades.”