Amazon with LOKITHOR STORE has the LOKITHOR JA302 2500A 12V Jump Starter w/ Air Compressor for $220 - $50 off coupon (clip coupon) - 40% off with coupon code 40KBU1UP [Exp 5/3] = $82 with free shipping. Probably has more power than Thor's hammer and Loki's magic COMBINED.