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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Liveaboards or charter boats that prioritize reliable hold
this 12V battery accepts and holds charge more efficiently
the Beak Hook is built to last
2 m / 17 ft) – ST13717
Brighter than conventional incandescent systems
12V 140 Amp Dual Battery Smart Isolator PVC tank Liveaboards or charter boats that12V 140A Smart Dual Battery System Isolator Box Voltage Sensitive Relay VSR Principle of use: 1. When the battery current is insufficient, disconnect the laying battery to ensure the charging and working of the main battery first. 2. When the main battery is full, it will automatically charge the auxiliary battery without affecting the power supply of electric equipment. 3. Automatically cut off the connection between the main and auxiliary batteries
US$ 12.10
US$ 74.40
US$ 113.80