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The NOCO Boost GB70 is a 12V lithium jump starter rated at 2000A, built for engines up to 8.0L gasoline and 6.0L diesel. It uses UltraSafe clamps with spark-proof connections and reverse polarity protection, and NOCO claims up to 40 jumps per charge with a hold time of about a year. It also works as a power bank and has a 400-lumen LED light with seven modes. It sits above the smaller GB40 and below the larger GB150, so it suits drivers of trucks, SUVs and boats who want one pack that covers most vehicles. Owners rate it highly for starting power and ease of use, though some find the clamps bulky and the pack heavy for glovebox storage.
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Owners rate the GB70 highly, mostly for starting big engines on the first try and for the safety of the clamp design. Complaints center on its size and weight and on the need to top up the charge between uses.
The NOCO Boost GB70 is a portable lithium jump starter for 12-volt batteries. It is rated at 2000 amps and can jump start a dead battery in seconds, up to 40 times on a single charge. It works with cars, trucks, SUVs, motorcycles, ATVs and boats, and handles engines up to 8 liters of gasoline and 6 liters of diesel.
It uses NOCO's UltraSafe technology, which includes spark-proof connections and reverse polarity protection. The unit holds its charge for up to a year.
The GB70 also has a 400-lumen LED flashlight with seven light modes, including SOS and emergency strobe. It works as a power bank too, so it can recharge smartphones, tablets and other USB devices.
