https://no.co/products/power/jumpstarters
NOCO Genius® Boost™ Lithium Battery Jump Starter is completely different from any other traditional car jump starter - even other lithium car jump starters. Boost is extremely safe. It does not generate any sparks and you can't cause any damage by hooking the connections up incorrectly. Tradition car battery jump starters generate massive sparks when the clamps touch together or when the connections are reversed. This not only creates a dangerous situation, but also can damage your battery and the product.
Starting at $159.95 at: https://no.co/products/power/jumpstarters