*mydirectindustry

Catalogs
Mastervolt
mli-ultra-12-1250

mli-ultra-12-1250

Product catalog summary

Overview
The MLI Ultra 12/1250 is a high-performance Lithium Ion battery designed for extreme conditions, featuring advanced Lithium-Iron Phosphate (LiFePO4) cells and a proprietary Battery Management System (BMS) within a waterproof housing. It is suitable for environments with high charge/discharge currents, wet conditions, and mechanical shocks.

Key Features

Heavy-duty performance with a lifespan over three times that of traditional batteries.
Space and weight savings of up to 70%.
Fast charging capability within 60 minutes.
High charge/discharge rate up to 2 C.
Integrated battery monitoring and safety switch.
Compatible with MasterBus, CZone, and NMEA2000 communication systems.
Fully waterproof and compliant with multiple safety standards including UN 38.3, CE, E-Mark, and FCC.

Advanced Features

Self-learning balancing algorithm for efficient charge cycles and extended battery life.
Integrated thermal heat-pad for optimal performance in freezing temperatures.
Plug-and-play installation with auto configuration for supported Mastervolt chargers.

Specifications

Nominal Voltage: 12 V
Capacity: 100 Ah
Energy Capacity: 1250 Wh
Max Charge Current: 100 A
Recommended Charge Current: ≤ 50 A
Max Continuous Discharge Current: 200 A
Peak Discharge Current: 500 A (10 sec)
Dimensions: 330 x 173 x 210 mm
Weight: 15 kg
Protection Degree: IP65
Compliance: CE, E-Mark, UL1642, FCC, RVIA

Installation and Safety
The battery features an integrated safety relay and controls, with protections against over voltage, under voltage, and over temperature. It supports parallel and series connections up to 48 V, with recommended upright mounting.

Catalog excerpts

Heavy Duty, Extreme Performance The MLI series deliver extreme Lithium Ion performance even under the harshest conditions, such as high charge and discharge currents, wet environments, mechanical shocks or vibrations. This is realized by combining our best Lithium-Iron Phosphate (LiFePO4) cells with a proprietary Battery Management System (BMS) inside a sturdy, waterproof housing. The sophisticated Mastervolt BMS ensures optimal use of each individual cell. Integrated battery monitoring provides you with accurate and up-to-date information on the state of your battery. Integrated NMEA2000, CZone...

Open the catalog to page 2

More than three times the life span of traditional batteries. Saves up to 70 % in space and weight. High charge / discharge rate up to 2 C. Fast charging within 60 minutes. Series connection up to 48V possible. Integrated battery switch Integrated thermal heat-pad with control Integrated battery monitoring (Voltage, Current, State of Charge, Time Remaining). MasterBus communication with any Mastervolt Battery Charger or Smart Remote. Fully waterproof. Compliant to UL1973 and RVIA standards, TEI listed

Open the catalog to page 3

Specifications General specifications Nominal battery voltage Nominal battery capacity Nominal battery energy capacity Cycle life Max. charge current Recommended charge current Max. continuous discharge current Continuous charge current Peak discharge current Battery monitoring MasterBus communication CZone / NMEA 2000 communication Mounting position upright (recommended) or either long side Max. outer dimensions (incl. terminals/grip handles), lxwxh Product weight Shipping weight CE, E-Mark, UL1642 (cells only), FCC, RVIA compliant Technical specifications Battery chemistry Lithium Iron Phosphate...

Open the catalog to page 4

mli-ultra-12-1250

mli-ultra-12-1250

Catalog excerpts

All Mastervolt catalogs and technical brochures

Archived catalogs