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Split charge relay nz.
Ignition triggered voltage sensing and smart alternator dc dc charger.
A split charge relay allows us to simultaneously charge our leisure battery and our starter battery from the engine s alternator.
Connect the cable from the two batteries to the split charge relay.
This isolates the start battery and eliminates the possibility of draining it ensuring that you always have enough charge to start your engine and also protects sensitive electronic equipment powered from the auxiliary battery from harmful engine start up spikes.
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Typically split charge relay is controlled by the ignition wire so that when the engine is running ignition is on the split charge relay will close and connect both main battery and auxiliary battery.
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Split charging is the term used to describe the simultaneous charging of the vehicle starter battery and the leisure battery or batteries from a common charging source.
Today we are looking to clear up the much asked question which type do i need we are going to go through the merits of each one and provide a few rules of thumb for which.
How does an intelligent split charge relay work in a split charge system.
For some reason the relay i got didn t have any gaps on the plastic edges to place the cables.
A voltage sensitive split charge relay or v s r.
Once the input voltage reaches a certain level the device uses an electromagnet to pull a set of contacts that make or break a circuit.
Normally when you drive your car or van your starter battery will be charged by the voltage produced by the engine s alternator.
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Here at rayne automotive and in the world of charging in general there are three main split charge types.
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When the engine is not running ignition is off the split charge relay will open and disconnect the batteries.
To to this remove the back plastic cover and unscrew the nuts.
Suitable for 12vdc marine 4wd caravan and solar applications.
