The GB20 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds – up to 20 times on a single charge. It’s mistake-proof, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The
The GB20 is an ultra-portable, lightweight and compact lithium-ion jump starter for 12-volt batteries. With it, you can safely jump start a dead battery in seconds – up to 20 times on a single charge. It’s mistake-proof, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB20 lithium jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes, holds its charge for up to one year and features a USB battery pack for recharging personal devices on the go – up to 4 smartphone recharges. It’s rated at 400 Amps (4,650 Joules3S), and suitable for use on gasoline engines up to 4 Liters (not recommended on diesel engines), such as a motorcycle, ATV, lawn mower, car and more. Includes the GB20, needle-nose battery clamps, USB charging cable, microfiber storage bag, and our 1-year hassle-free limited warranty. Other search terms include: jump starter, lithum jump starter, portable jump starter, car jump starter, jump starter power bank, battery jump starter, jump starter powerpack, booster pack, battery booster pack and more.
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Serious amperage that is very effective at starting engines up to a large V8. Eats other jump starters for lunch. This review is for the GB 40 model. Sometimes reviews for all their models are shown together under each product.I have now had a chance to use this booster/jumper twice to start cars with dead batteries, and it has worked well in each situation. It was so quick and easy to pull out this charger from my truck and jump start another’s truck and an SUV. The truck is a 6.2 liter engine, and even though the GB40 limits its recommendation to engines up to 6.0 liters, it cranked over…
Excellent Product! Best Jump Pack Ever Purchased! I am a garage foreman for a large electrical utility company, in charge of maintaining everything from trailers and forklifts to Ford F550’s and Heavy Duty International Trucks. I have purchased and used MANY different jump starters over the years. After another popular brand failed me in less than 90 days, I looked for something new. I found the NOCO Boost GB150 and was very skeptical of the 4000 Amps advertised. I purchased two of these 3 months ago and have to say I was and still am…