When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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The kit has everything that you need to install a split charging system in your vehicle including a relay that prevents your main battery from draining while the engine is stopped. 1mm sq red cable (2m long) - To Switch relay.
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When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So it does not drain your main starter battery and you will always be able to start your vehicle.
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(2) 25 amp Inline Fuse and Fuse holder. 30 amp relay, ideal for fridges etc and devices that need power while the engine is running. 25A fused relay with all cables and connections supplied with instructions (wiring diagram).
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2mtr Split conduit to protect cables in Engine bay. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So you will always be able to start your vehicle when you need to.
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All the leads are supplied ready made up for you to a very high standard. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery. So you will always be able to start your vehicle when you need to.
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Automatically combines two batteries when charging and isolates the two batteries when not charging,which can widely used in 12v camper van trucks, caravans, and camping applications. The dual battery insulator can automatically combine two batteries when charging and isolate them when no charging takes place to ensure efficient power use.
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(2) 25 amp Inline Fuse and Fuse holder. 25A fused relay with all cables and connections supplied with instructions (wiring diagram). 1) 30 Amp 12 Volt Relay. Your main battery will not be drained when the engine is not running.
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