This car battery starter and jumper cable set from Nexpow delivers a peak current of 2,500 amps and can start all gas and diesel engines up to 8 liters, including cars, trucks, SUVs, motorcycles, boats and ATVs. The battery starter is equipped with a handy and powerful LED light with four modes: flashlight, SOS, strobe and red/blue warning lights. The jumper cables are spark-proof, and have reverse polarity protection and overload protection so you’ll never have to worry if you accidentally hook onto the wrong terminals. Just be sure to activate the instant coupon on the product page to get the full discount. (And Prime members will pay just $49.)