MJ Sailing · video

What this video covers

The installation of eight 48-volt, 105-amp-hour Dakota Lithium batteries into a custom-built settee area requires a complete redesign of the original layout to accommodate the increased bank size.10:06 The upgrade provides over 40 kilowatt-hours of power, intended to support an electric cooktop and air conditioning.8:27 Each battery requires individual Class T 150-amp fuses mounted within seven inches of the terminals, as recommended by ABYC standards.11:36 The batteries are secured using weld mount straps rated for 600 pounds of pull strength each, bonded to the fiberglass structure with methacrylate adhesive.13:16 A measurement error during the initial installation of these mounts caused the straps to pull the batteries out of alignment, necessitating the removal of the mounts and subsequent repair of the damaged fiberglass core and foam.16:50 The final configuration involves double-stacking the batteries to fit the space while maintaining access to the CAN bus monitoring system and terminals.11:01 Understanding the specific electrical requirements and structural mounting points is essential for maintaining a safe, serviceable 48-volt system.

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