Product Overview
The Victron Phoenix Smart IP43 Charger 24/25(3) is a 24V, 25A adaptive battery charger with three isolated battery outputs, designed for installations that require reliable multi-bank charging from a 120-240V AC supply. Built-in Bluetooth and VE.Direct connectivity allow charging parameters and system information to be accessed through VictronConnect.
Key Features
- 25A maximum charge current with three isolated battery outputs for charging multiple battery banks from one charger.
- Built-in Bluetooth and VE.Direct communication for configuration and monitoring through the VictronConnect app.
- Adaptive charging supports conventional lead-acid batteries as well as a dedicated 3-stage charging algorithm for lithium-ion batteries.
- Low-current mode reduces maximum output to 12.5A where a gentler charge rate is required.
- Programmable relay and remote on/off connection provide additional control and integration options.
- High power factor of greater than 0.99 and up to 96% efficiency at 230V AC.
Applications
- Marine and boating installations requiring charging of multiple 24V battery banks.
- Backup power and off-grid systems using supported 24V battery banks.
- Workshop, commercial and specialist electrical installations where configurable multi-bank charging is required.
Why Choose This Product?
The Phoenix Smart IP43 Charger combines configurable charging, three battery outputs and Victron connectivity in a robust aluminium enclosure. It is suited to professional installations where reliable 24V battery charging, remote configuration and flexible system integration are important.
Important Notes
- The AC mains cord is ordered separately and should be selected to suit the local installation.
- Battery type, charging parameters and cable sizing must be configured correctly for the connected battery bank.
- Electrical installation should be completed by a suitably qualified installer in accordance with applicable regulations and the Victron installation documentation.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Victron Energy |
| Model | Phoenix Smart IP43 Charger 24/25(3) 120-240V |
| Manufacturer Part Number | PSC242553095 |
| Product Type | Smart Battery Charger |
| Nominal Battery Voltage | 24V |
| Maximum Output Current | 25A |
| Low Current Mode | 12.5A |
| Battery Outputs | 3 isolated outputs |
| Nominal AC Input | 120-240V AC |
| AC Input Range | 85-250V AC; full power from 100V AC, start-up from 90V AC |
| Input Frequency | 45-65Hz |
| DC Supply Input | 90-375V DC |
| Power Factor | >0.99 |
| Maximum Efficiency | 96% at 230V AC / 94% at 120V AC |
| Charge Algorithm | 6-stage adaptive; 3-stage for lithium-ion batteries |
| Recommended Maximum Battery Capacity | 250Ah |
| Communication | VE.Direct and Bluetooth via VictronConnect |
| Remote On/Off | Yes, 2-pole terminal |
| Programmable Relay | Yes, SPDT; 5A up to 250V AC / 5A up to 28V DC |
| Operating Temperature | -20°C to +60°C; full rated output up to 40°C |
| Protection Rating | Electronic components: IP43; connection area: IP22 |
| Battery Connection | Screw terminals, 16 sq.mm |
| Dimensions | 180 x 249 x 116mm |
| Weight | 2.7kg |
| Enclosure | Aluminium, blue RAL 5012 |
| Safety Standards | EN 60335-1; EN 60335-2-29 |
Important:
All solar products, power systems, water heating and gas products and their components must be installed by appropriately qualified personnel. All installations must adhere to local wiring regulations and standards. Sustainable Online will not be held liable for any product malfunctions as a result of incorrectly installed systems.

