SKU:
EX 44310355
€ 758,75
1-2 weeks delivery time
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+
The Mastervolt ChargeMaster Plus 12/35-3 is a next-generation 12V smart battery charger delivering 35 A total output across three fully independent outputs. Designed to charge all battery chemistries—AGM, Gel, flooded, and Lithium Ion—it supports full MasterBus, CZone, and NMEA2000 integration or standalone plug-and-play operation. The charger accepts global AC input (80–275 V, 50/60 Hz), features automatic current distribution, pre-float overcharge protection, and real-time temperature and voltage compensation. Housed in a compact IP23 case (291 x 210 x 105 mm, 2.5 kg), it meets CE, ABYC, UL, ISO, SAE, and CEC standards for reliable, quiet operation in harsh environments.
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Mastervolt ChargeMaster Plus 12/35-3 Battery Charger 12V 35A 3-Output – Smart System-Ready
The ChargeMaster Plus 12/35-3 from Mastervolt is a powerful and intelligent multi-output battery charger designed for marine, automotive, and off-grid energy systems. With a total charging current of 35 A at 14.25 V, it delivers fast, adaptive, and safe charging for up to three battery banks. Compatible with all battery chemistries including Lithium Ion, it features MasterBus, CZone, and NMEA2000 integration, as well as standalone plug-and-play functionality.
Its ‘Battery’s Best Friend’ architecture includes advanced pre-float overcharge protection and automatic current distribution, ensuring each connected battery receives the charge it needs. Operating globally on any mains voltage and frequency, the charger is compact, rugged, and ideal for demanding mobile and marine environments.
Key Features
- Three independent outputs – all capable of delivering max current (35 A total)
- Charges all battery types: AGM, Gel, flooded, Lithium Ion
- Pre-float function prevents overcharging of small batteries
- Universal AC input: 120/230 V (80–275 V), 50/60 Hz
- Full integration with MasterBus, CZone, and NMEA2000
- Real-time temperature and voltage compensation
- Plug-and-play or full system operation
- Quiet operation with vario fan cooling
- Certified for marine and mobile applications: CE, UL1236, cULus, ABYC, ISO 8846, SAE J1171, ACMA
Technical Specifications
General Specifications Nominal Output Voltage 12 V Total Charge Current 35 A at 14.25 V Max. Output per Bank 35 A (shared across 3 outputs) Battery Outputs 3 Recommended Battery Bank Size 140–350 Ah Input Voltage Range 120/230 V (80–275 V), 50/60 Hz Power Supply Mode Yes Galvanic Isolation Yes Display LED indicators Cooling Vario fan Protection Degree IP23 (vertical mount) Dimensions (H x W x D) 291 x 210 x 105 mm Weight 2.5 kg
Charging & Control Charging Algorithm IUoUo, 3-step+ automatic Supported Batteries Gel, AGM, flooded, Lithium Ion, user-defined Temperature Compensation -30 mV/°C (sensor included) DC Voltage Compensation Yes (auto or via MasterShunt) Communication Interfaces MasterBus, CZone, NMEA2000 Current Control Function Yes (via MasterBus or CZone)
Electrical Performance Max AC Input Current 2.5 A @ 230 V / 5.0 A @ 120 V Power Factor > 0.98 Power Consumption (DC Side) < 2 mA (MasterBus off) Operating Temperature -25°C to 70°C (derating > 40°C)
Protections
- Over-temperature
- Overload
- Short circuit
- High/low battery voltage
- Ignition protected
Certifications
- CE
- ABYC A-31
- UL1236
- cULus
- SAE J1171
- ISO 8846
- CEC/DOE
- ACMA
Optional Accessories
- Charger Status Interface – Multipurpose Contact Output (code: 77030500)
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