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When the dual battery isolator is turned on
there will be an error of 1-3 cm
Waterproof shockproof
It has a non-polarized mounting plug and requires no additional brackets
The base is made of flame retardant plastic to protect your safety
Dual Battery Isolator Kit with Voltage Sensitive Relay Cable Ternimal FuseHolder When the dual battery isolatorAbout this item *Function: The isolator is smart charging and equalize in charge between two batteries. It will prioritize charging to the starting battery, which avoid a failure of strating battery. Once the starting battery is full, reaching 13. 3V, the isolator will allow power to flow to the auxiliary battery. But isolator will cut off the current when the starting battery drops to 12. 8V. *Easy Installation: This kit is easy installation with
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