Mastervolt 66011250 MLI Ultra lithium battery 12/1250 - 1.25kwh

The Mastervolt MLI Ultra 12/1250 is a high-performance 12V lithium iron phosphate (LiFePO4) battery designed for demanding marine energy systems. With a capacity of 100 Ah (1.25 kWh), it provides reliable power for onboard electronics, inverters, lighting and other electrical equipment. Its integrated Battery Management System (BMS), advanced cell balancing and communication with MasterBus, NMEA2000 and CZone enable seamless integration into modern marine electrical systems.
Ref Seashop
14662244
Manufacturer ref
66011250
EAN code manufacturer
816882022944
Special Price €1,638.09 Regular Price €1,724.30
Delivery time 3 weeks
  • Fast delivery
  • Competitive prices
  • Return possible within 14 days

Questions

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Details

Key features

  • LiFePO4 lithium battery for marine power systems

  • Capacity: 100 Ah / 1250 Wh (1.25 kWh)

  • Nominal voltage: 12 V

  • Integrated Battery Management System (BMS)

  • Continuous discharge current: 200 A

  • Peak discharge current: 500 A (10 sec)

  • Fast charging up to 100 A

  • Self-learning cell balancing technology

  • Integrated heating pad for cold-weather charging

  • Communication via MasterBus, CZone and NMEA2000

  • Rugged waterproof housing IP65

  • Over 3500 cycles at 80% depth of discharge

Typical onboard applications

  • House battery banks

  • Marine inverter systems

  • Navigation and communication electronics

  • Off-grid and mobile power systems

  • RV and camper installations

More Information

More Information
Battery terminalM8
Battery typeLithium
Max. charge current100A
Max. outer dimensions LxWxD330 x 173 x 210 mm
Supplier ref14662244
Manufacturer ref66011250
EAN code manufacturer816882022944
BrandMastervolt
Product weight (kg)15.0000
Nominal battery voltage12V
Waterproof ratingIP65

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