Rated 4.3 out of 5★ by 9reviewers.
Rated 5 out of 5★ by cadman929 way better than best buy!!!! if your lights dim when your subs hit you need this for sure! it was a great price considering a 1-farad one from best buy is $79.99. the quality and construction is great, i've been running mine with a 2000 watt amp and 2 comp 12's and my lights dont dim at all like they used to! but i'm still upgrading my alternator. remember the big 3 things when hooking up subs in your system; alternator, battery, capacitor and you'll be happy! also just a note the red light from the led display has a blue blinking light also. and it had all hardware and a resistor to charge it initially charge it 01/11/2013
Rated 4 out of 5★ by devilhimself not bad at all Good deal for the money. Running a 4000 watt amp off it and it preforms well. 10/26/2013
Rated 4 out of 5★ by daveba , so far so good 08/11/2013
Rated 5 out of 5★ by MineMeNotYours I bought this for electrical parameters. Great $/farad for my welder. Display is cool and doesn't drain much power. 06/08/2013
Rated 2 out of 5★ by greenzing barely noticed a difference The screw broke and it wasn't Even snug yet my lights still dim it may have helped a little 10/03/2013
Rated 4 out of 5★ by djw3470 not bad for the money. It not bad for the cost was easy to hook up I got more bass since I got it. I would tell a friend 07/04/2013
Rated 5 out of 5★ by TYE318912 Very pleased with this capacitor!! Came a few days early and does wonders with my amp!! I can blast my two 12" pioneer subs LOUD with no worries! 07/09/2013