NOCO Genius Boost Plus GB40 1000 Amp 12V UltraSafe Lithium Jump Starter

NOCO genius boost+ gb40 1000 amp ultra safe lithium jump starter the gb40 is a compact, yet powerful 1,000 amp lithium-ion jump starter that delivers 7,000 joules of starting power. Its patented safety technology features spark-proof technology and reverse polarity protection making it safe for anyone to use. Designed for use with gas engines up to 6 liters and diesel engines up to 3 liters and doubles as a portable power source for recharging smartphones, tablets and more.