“The lithium upgrade made a huge difference to my golf cart. Longer runtime, quicker charging and noticeably better performance.”
Victron Energy
Victron Energy Phoenix Smart IP43 12V 50A 3-Output Battery Charger Bluetooth Marine RV PSC125053095
Victron Energy Phoenix Smart IP43 12V 50A 3-Output Battery Charger Bluetooth Marine RV PSC125053095
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- Price: $499.80
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PRODUCT DESCRIPTION
Victron Energy Phoenix Smart IP43 12V 50A 3-Output Battery Charger with Bluetooth – PSC125053095
The Victron Energy Phoenix Smart IP43 12V 50A 3-Output Battery Charger is an intelligent multi-bank charger designed for marine, RV, camper, off-grid and professional 12V battery systems. Featuring three charging outputs, built-in Bluetooth Smart connectivity and Victron adaptive charging technology, this charger provides reliable battery management for installations using multiple 12V battery banks.
With up to 50A maximum charging current, the Phoenix Smart IP43 can distribute charging power across three battery outputs while automatically managing the charger's total available capacity. This makes it an excellent solution for boats, RVs and mobile power systems with multiple house, starter or auxiliary battery banks.
12V 50A multi-bank battery charger
The Phoenix Smart IP43 is engineered for efficient charging and maintenance of 12V batteries. Its three-output configuration provides the flexibility needed for electrical systems containing multiple battery banks while maintaining a maximum combined charging capacity of 50A.
Each output is capable of supplying charging current to a connected battery bank, allowing one charger to manage multiple batteries or battery banks within a compatible system.
Three battery charging outputs
The Phoenix Smart IP43 12/50 (3) features three full-current charging outputs for multi-battery installations. Charging current is intelligently distributed while total charger output remains within the unit's rated capacity.
This design is particularly useful for boats, yachts, RVs, motorhomes and other installations that may contain separate house, starter and auxiliary battery banks.
Built-in Bluetooth Smart
Integrated Bluetooth Smart connectivity allows convenient wireless monitoring and configuration through the VictronConnect app on a compatible smartphone or tablet. Users can review charging information, adjust charging parameters, configure settings, receive alerts and perform compatible firmware updates without requiring a separate Bluetooth accessory.
Adaptive intelligent charging
Victron Energy's adaptive charging technology automatically optimizes the charging process according to battery condition and usage. Intelligent multi-stage charging helps provide efficient battery charging while supporting battery performance and service life.
LiFePO4 and lead-acid battery compatibility
The Phoenix Smart IP43 supports multiple common battery technologies, including LiFePO4 lithium, AGM, Gel and flooded lead-acid batteries. Programmable charging settings provide flexibility when configuring the charger for different battery chemistries and system requirements.
120-240VAC input
A wide 120-240VAC input range provides installation flexibility for compatible shore power and AC electrical systems. Combined with its IP43-rated enclosure, the Phoenix Smart IP43 is well suited for demanding marine, RV, mobile and off-grid power applications.
Ideal for marine and RV systems
The Victron Energy Phoenix Smart IP43 12V 50A 3-Output Charger is ideal for boats, yachts, RVs, motorhomes, campers, vans and off-grid installations requiring intelligent charging of multiple 12V battery banks from a single charger.
Key features
- Victron Energy Phoenix Smart IP43 battery charger
- 12V battery system compatibility
- Maximum 50A charging current
- Three battery charging outputs
- Multi-bank battery charging capability
- Built-in Bluetooth Smart connectivity
- VictronConnect app monitoring and configuration
- Adaptive intelligent multi-stage charging
- Supports LiFePO4 lithium batteries
- Supports AGM batteries
- Supports Gel batteries
- Supports flooded lead-acid batteries
- 120-240VAC input compatibility
- Programmable charging parameters
- IP43 protection rating
- Designed for marine, RV and off-grid applications
Technical specifications
- Brand: Victron Energy
- Product line: Phoenix Smart IP43
- Product type: Multi-Bank Battery Charger
- Model: Phoenix Smart IP43 Charger 12/50 (3)
- Manufacturer part number: PSC125053095
- UPC: 8719076053514
- Battery voltage: 12V
- Maximum charge current: 50A
- Number of outputs: 3
- AC input voltage: 120-240VAC
- Connectivity: Built-in Bluetooth Smart
- Charging type: Adaptive intelligent multi-stage charging
- Battery compatibility: LiFePO4, AGM, Gel and flooded lead-acid
- Protection rating: IP43
Recommended applications
- Boat and marine battery systems
- Yachts and multi-bank marine installations
- RV and motorhome battery systems
- Campers and travel trailers
- Van and mobile power systems
- Off-grid 12V battery banks
- House, starter and auxiliary battery systems
- Professional mobile power installations
The Victron Energy Phoenix Smart IP43 12V 50A 3-Output Battery Charger combines intelligent multi-bank charging, built-in Bluetooth monitoring and adaptive charging technology in a versatile charger for 12V electrical systems. With three charging outputs, broad battery compatibility and a 120-240VAC input range, it is an excellent choice for marine, RV, off-grid and professional installations requiring dependable management of multiple battery banks.

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.”