MLI Ultra 12/1250, 24/1250
– User and Installation Manual
9
4. BASIC INSTALLATION
Unpacking
The delivery consists of the following parts:
1.
MLI Ultra battery with 2x M8 bolt + spring washer, for screw connection
2.
1x automotive battery pole positive (thick) + M8 Allen bolt, for clamp connection
3.
1x automotive battery pole negative (thin) + M8 Allen bolt, for clamp connection
4.
Handle
5.
2x Attachment strap
6.
MasterBus terminator
7.
MasterBus cable (1m)
8.
Drop cable CZone/MB (1m)
9.
Auxiliary cable (2m)
10.
The quick installation manual
Never use a damaged battery. If in doubt, contact your Mastervolt dealer.
Location
-
Install the MLI Ultra in a well-ventilated room protected against rain, snow, spray, vapor, bilge,
moisture and dust.
-
Keep the MLI Ultra away from heat sources. See specifications for allowed operating temperatures.
-
The MLI Ultra must be installed in upright position or on the long side of the case, although upright
mounting is recommended.
Upright position
Long side position
-
Keep at least 1cm [3/8"] between two Li-Ion batteries for air flow.
-
The MLI Ultra must be secured. The following drawings are examples of mounting options:
With included mounting straps
Hold-downs on long side
(group 49)
With a frame or tray
Materials needed
-
Battery charger
-
Due to Interrupt Rating, use a T-fuse or an MRBF fuse and a fuse holder.
This manual assumes that an MRBF fuse is used.
-
DC wiring
MLI Ultra 12/1250
MLI Ultra 24/1250
Recommended fuse
200 A
100 A
Recommended wire size 70 mm2 [AWG 2/0] 35 mm2 [AWG 2]
11 mm
0.4 inch