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⚡ black stinger spc505 pro hybrid 5 farad capacitor logo

⚡ Black Stinger SPC505 Pro Hybrid 5 Farad Capacitor Review




Revainrating 3 out of 5  
🚙 Vehicle Electronics Accessories

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Description of ⚡ Black Stinger SPC505 Pro Hybrid 5 Farad Capacitor

16V -18V surge, For systems up to 1000 Watts, 5 Farads, Louder & clearer bass response, Monitor system voltage. Stabilizes battery voltage, Minimizes headlight dimming, Similar to a battery/capacitor combo. Bright 4 segment red LED display, Accepts (2) 1/0ga or 4ga inputs / outputs or combination of (1) each. Unique industrial styling, Louder and cleaner bass response.


Global ratings 5
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Type of review

Revainrating 1 out of 5

Autoelectronics Battery Killer Accessory

Before installation, I was able to switch on the radio for about 10 minutes when the car was switched off. Turn off the car and warn me about a malfunction in the auxiliary battery on the dashboard.

  • Autoelectronics
  • Secret

Revainrating 5 out of 5

Definitely helps keep the battery high

I don't really need this as I have an AGM battery but thought it would help charge the AGM battery faster when going low , play loud bass. So I did a test with and without it connected. No it wasn't much but enough that in some songs when the bass note is long the capacitor immediately recharges that space whereas it would take around 8-10 seconds to recharge the same amount of battery.

  • Car AV Installation
  • Quality

Revainrating 2 out of 5

The capacitor quality is high, the build quality is poor.

available In terms of intended performance they work well. One of the best caps I've ever had. The build quality is not very good. Suspenders are made of plastic. The body is made of aluminium, which makes crossing the threads easier, especially because it is painted after threading, which means that the threads stick together. Be extremely careful when installing the brackets. Also when adjusting the voltage value (this is a calibration, you are not changing the voltage) the potentiometer…

  • amplifier installation
  • update

Revainrating 5 out of 5

Disables secondary battery drain when engine is off

Does a great job of keeping backup power/amp constant while draining secondary battery when engine is not running. Installation instructions are vague (treat the failed diode as simple and charging/discharging is easy), we were back in the vaca in 10 days, started the car, turned on the amps and 14.2v. This is not a dual purpose battery alternative. a Big 3 battery and HO generator upgrade. This is a power reserve boost if you are having trouble adjusting your headlights/taillights/etc. to dim.

  • Electronics
  • Not bad

Revainrating 2 out of 5

Never worked properly

Well I'm sick of 2 of them and never seem to work at the moment, the one I had for 1.5 years just died. My problem was that my subwoofer wouldn't turn on for a while even though it was on? I never knew when I would have bass or not? I had a cheaper brand name capacitor on my truck that never gave me this problem - it just works. So I just went with a cheaper capacitor and it works great! What I liked about it is the easy connection, no need for distribution blocks. Only inputs and outputs…

  • Capacitors
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