Mastervolt Chargemaster Plus 12/35-3
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4 units available
Regular price
€529,75 EUR
VAT included
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MPN
: 44310355
Mastervolt ChargeMaster Plus 12/35-3 – Integrated Solution for 12V Systems
The Mastervolt ChargeMaster Plus 12/35-3 is a professional 12V battery charger designed to ensure fast, safe and intelligent charging for marine and mobile applications. This all-in-one solution integrates multiple functions into a single compact device, reducing onboard electrical system complexity and eliminating the need for additional battery chargers.
"Battery's Best Friend" technology and 3-step+ charging
The advanced architecture allows charging of Gel, AGM, flooded lead-acid and Lithium-Ion batteries with an IUoUo / 3-step+ curve. The pre-float function prevents overcharging of lower-capacity batteries, allowing systems with different batteries to be managed in complete safety.
A dedicated profile for lithium-ion batteries is included, with the option to set custom user-defined curves. Automatic temperature and DC voltage compensation ensures optimal charging performance in any condition.
Compatible with global electrical grids
The ChargeMaster Plus 12/35-3 accepts input voltages from 80 to 275 V AC (50/60 Hz), making it ideal for international use. Operational stability is ensured even in the presence of voltage fluctuations and high temperatures, conditions typical of the marine environment.
Advanced communication and system integration
Thanks to the MasterBus, CZone and NMEA 2000 protocols, the charger can be integrated into a complete energy management system. It's possible to monitor:
- Power quality and presence
- Battery voltage and temperature
- Real-time charging performance
Compatible with MasterShunt and system displays for advanced monitoring.
Performance and reliability in marine environments
The variable-speed fan cooling system keeps noise low across the entire operating range. Galvanic isolation, integrated protection and international certifications make it a reliable solution for boats, yachts, campers and mobile 12V applications.
Key Features
- 12V charger with 35A total current
- 3 battery outputs (up to 3 banks)
- Pre-float overcharge protection
- Automatic current distribution
- Ideal for Lithium-Ion batteries
- Current Control function via MasterBus/CZone
- Global voltage/frequency compatibility
- Smaller and lighter than the previous model
Technical Specifications
| Nominal output voltage | 12 V |
| Max primary output current | 35 A |
| Total charge current | 35 A at 14.25 V |
| Number of battery outputs | 3 (max) |
| Battery capacity | 140–350 Ah |
| Input voltage | 120/240 V (80–275 V) 50/60 Hz |
| Galvanic isolation | Yes |
| Display | LED |
| Dimensions | 291 x 210 x 105 mm |
| Weight | 2.5 kg |
| Charge curve | IUoUo / 3-step+ (Gel/AGM/Flooded/Lithium + user) |
| Temperature compensation | -30 mV/°C (sensor included) |
| DC self-consumption | < 2 mA |
| Power factor | > 0.98 |
| Operating temperature | -25 °C to 70 °C |
| Protection rating | IP23 |
| Certifications | CE, CEC, DOE, ABYC, UL1236, cULus, SAE J1171, ISO 8846, ACMA |
The Mastervolt ChargeMaster Plus 12/35-3 represents a professional solution for managing onboard 12V charging, ensuring energy efficiency, safety and complete integration into modern electrical systems.
