The MLI Ultra series by Mastervolt combines the advantages of Lithium-Ion (LiFePO4) technology with a fully integrated Battery Management System (BMS) and smart communication via MasterBus, CZone and NMEA 2000®. These batteries are specifically designed for demanding marine and mobile applications where high performance, safety and reliability are crucial.
A robust IP65-rated casing ensures protection against water, shocks and vibrations. The MLI Ultra series delivers consistent power output, fast charge and discharge, and long operational life—even in harsh environments.
Advantages:
- Full integration with Mastervolt, CZone and Fathom® systems
- Built-in BMS and LiFePO4 cells for maximum safety
- 3500+ cycles at 80% depth of discharge
- High charge/discharge capacity: up to 1C charge, 2.5C discharge
- IP65: water- and dustproof
- Compact and lightweight design per Wh
Available models:
- MLI Ultra 12/1250 (66011250)
- MLI Ultra 24/1250 (66021250)
- MLI Ultra 12/3000 (66013000)
- MLI Ultra 12/6000 (66016000)
- MLI Ultra 24/6000 (66026000)
Applications:
- Yachts, motorhomes, industrial vehicles, off-grid energy systems
- Drop-in replacement for AGM/Gel systems
- Excellent for intensive cyclic use
