500 Amp Relay Isolator (BIR500)
• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC
• 500 Amp Battery Isolator
• 500 Amps at 12V Continuous
• 700 Amps Surge
• Switching Power: 10 - 16 VDC
The NXV BIR500 Isolator is the perfect solution when adding a secondary battery to your audio system. It allows the second battery to be fully dedicated to the sound system and does not create a voltage drop like common isolators tend to do. The isolator will draw less than 1 amp when your vehicle is powered on. All of this will ensure that your battery will be isolated with confidence!
When two vehicle batteries are wired in parallel they have a tendency to charge and drain one another. Installing a relay that disconnects the batteries when the engine is off prevents excessive wear and lengthens the life of the batteries. Whenever you turn your engine back on, the batteries will be connected without any voltage drop to the second battery.
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Internal Product ID:
46583
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Excellent product
Works as advertised. Easy to install. No problems so far.
113
found this helpful.Unbeatable deal
Great product at a great price. Shipping is reasonable and fast.
111
found this helpful.does what its supposed to
Very nice quality piece. Gets the job done. Very simple to install. Don't overtighten the lock Nuts though.
102
found this helpful.worth the money
Im totally satisfied with my purchase. This is a good and durable product. Like always, sonic electronix processed and shipped my order fast.
99
found this helpful.very good
you wont find a cheaper battery isolator that handles 500 amp
great product thanks sonic
97
found this helpful.Very happy.
Product works just as advertised and suits my purposes perfectly. My second battery drives a heavy duty wench, fog lights, and stereo system and the NVX BIR500 has been keeping it well charged. It was easy and quick to install. The only thing I wish it came with would be rubber caps for the posts. I accidentally tapped them more than once, causing sparks (that's why the 3 under 'look/design'), Before I wrapped them in electrical tape. Other than that I've very happy with it.
100
found this helpful.Great equipment for the price
Had my profesional installler put in in line between my batteries (which are in parallel), works like it should with no probloms. Can't beat the price for a 500 amp isolator!
93
found this helpful.Nvx bir500
This prod is to keep your batteries sepret from one to the other is the best way to keep your batteries all way charge and sepret at same time verry good prod
86
found this helpful.Perfect for use with After Market Sound System Battery Power
Met my expectations.Perfect use for allowing the Second Battery to work with my Aftermarket Sound System without draining my Primary Battery.
72
found this helpful.good buy
Exactly as described. Easy to install. Havent gotten the whole system up and running yet so we dont know if it works yet or does its job.
Verified purchase
66
found this helpful.
