500Amp
Stinger 500Amp Relay products provide the highest current transfer with excellent quality for system protection you can rely on.
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500AmpSGP35 500 Amp Battery Isolator/Relay
Prevents primary battery discharge
Maximum current transfer
Ideal for 2nd audio battery isolation from vehicle systems
High current relays are the most reliable and efficient way to add secondary batteries to your system
Compatible with all types of alternators and charging systems
Water resistant black phenolic plastic
100,000 mechanical cycle life
500A constant 900A peak current