MLI-E 12/1200 – User and Installation Manual DELIVERY CONTENTS The MLI-E 12/1200 is part of the Mastervolt MLI series of Lithium Ion batteries. These batteries are equipped with an integrated cell management system which features: • Cell balancing • Battery voltage monitoring •...
MLI-E 12/1200 – User and Installation Manual TABLE OF CONTENTS DELIVERY CONTENTS ................................2 SAFETY GUIDELINES AND MEASURES ......................... 4 General rules ................................4 Transportation warnings ............................4 Correct disposal of this product ..........................4 GENERAL INFORMATION ..............................5 Use of this manual ..............................5 Disclaimer ................................
MLI-E 12/1200 – User and Installation Manual 1 SAFETY GUIDELINES AND MEASURES General rules Non-compliance with operating instructions, repairs made with other than original parts, or repairs made Observe these instructions and keep them without authorization render the warranty void.
Battery damage as a result of over and Mastervolt is not liable for any damage resulting from the undercharging is not compensated. You must take above.
In addition the manufacturer must agree to between batteries and equipment cannot prevent indemnify and not hold Mastervolt responsible for any damage caused by reversed polarity and the warranty claims arising from the use of the Mastervolt parts in the will be void. life support equipment.
MLI-E 12/1200 – User and Installation Manual 3 OPERATION There are two levels of protection: Charging and discharging • Warning: The yellow LED of the MLI-E will be lit. Use the MLI-E within the specifications as stated in section •...
MLI-E 12/1200 – User and Installation Manual LED indicators Operation modes • Empty mode; battery voltage is below 10V. • Deep discharge mode; battery voltage is below 6V. The MLI-E is not usable anymore. • Storage mode; the MLI-E was set to storage mode manually.
MLI-E 12/1200 – User and Installation Manual 4 INSTALLATION main DC connections use 13 Nm torque. Do not over During installation and commissioning of the Li- torque as this will damage the Li-ion Battery beyond ion battery, the Safety Guidelines & Measures repair.
MLI-E 12/1200 – User and Installation Manual Connecting shrink fit type of power cables Remove the automotive power terminals, see Figure Connect the positive wire of the load or charger to the positive (+) terminal of the battery, see Figure 8. Use the included M8 bolt, spring washer and plain washer to connect the battery cable.
MLI-E 12/1200 – User and Installation Manual CAUTION Connecting power cables with automotive type Do not connect the negative (−) terminal first terminals and placing protective caps as this may lead to short circuits. Remove the handle covers, see Figure 9.
The MLI-E 12/1200 automatically balances the cells if Charger settings necessary. Balancing can take place during charging and A single Mastervolt Li-ion battery can be charged with any idle mode. standard Mastervolt battery charger. These chargers feature the MLI charging option. Without this option, IUoUo 4.12...
MLI-E 12/1200 – User and Installation Manual 5 COMMUNICATION The MLI-E can be connected to an NMEA 2000 or MasterBus network. both networks select communication type NMEA 2000 setting Configuration switches (S2 Figure 4 on page 7). Switch 1 Switch 2...
MLI-E 12/1200 – User and Installation Manual • Total length of all drop cables within the network Basic NMEA Components and how to use them cannot exceed 78 meters (256 feet) • Maximum number of connected devices cannot exceed 30.
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MLI-E 12/1200 – User and Installation Manual MONITORING TAB (read only) Menu Description General State OK; the MLI-E is fully operational Discharge fail; fault condition, the MLI-E cannot be discharged Charge fail; fault condition, the MLI-E cannot be charged State of charge...
MLI-E 12/1200 – User and Installation Manual 6 TROUBLE SHOOTING Failure Possible cause What to do No DC power A fuse has blown Check all fuses and replace if necessary. available A cable or cable connection is defective Check all cables and their connections. Replace if necessary.
MLI-E 12/1200 – User and Installation Manual 7 MAINTENANCE, DECOMMISSIONING AND STORAGE Maintenance Storage No specific maintenance of the Li-ion battery is required. The MLI-E should be stored in a dry and well ventilated Examine your electrical installation on a regular base, at environment.
Bluetooth Yes, 10m (class 2) * For systems with more than one single battery, please refer to www.mastervolt.com/batteries. ** Temperatures below 5ºC/41ºF and above 25ºC/77ºF may affect life time and cycle life. Charging: derating <0°C and >45°C / <32°F and >113°F...
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