Excellent idea!
But be careful, the use of high power magnets around DC current can result in CAEMF (current amplified electro magnetic fields). In some cases where the CAEMF is strong enough and combined with IWPC (insulated wire proximity capacitance) a phenomena know as DTS (dilated time syndrome) can develop. If you start experience any feelings of doing something over and over again, then you are probably working on a hot rod. LOL, just my twisted sense of humor.