10 Best Battery Jump Starters 2025 in the United States

The NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter is a highly portable and powerful device designed to jump-start dead batteries quickly. With a peak output of 1000 amps, it can handle gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters, making it versatile for a range of vehicles. It provides up to 20 jump starts on a single charge, which is quite impressive for its size.

The device also doubles as a portable power bank, allowing you to recharge smartphones and tablets, and features a 100-lumen LED flashlight with multiple modes, including an emergency strobe and SOS signal, adding to its utility. Its compact and lightweight design, weighing just 2.5 pounds, enhances its portability, and the rugged, water-resistant casing ensures durability in various weather conditions.

Safety is a highlight with this jump starter, incorporating spark-proof technology and reverse polarity protection to prevent incorrect connections, making it user-friendly even for those with limited technical knowledge. The rubberized over-molded casing also prevents surface damage. However, it might not be suitable for larger diesel engines beyond 3.0 liters. Additionally, while it charges via USB-C in about 3 hours, some users may find this charging speed slower compared to other options. The product is well-received, with a high customer rating of 4.6 out of 5 stars from over 103,000 reviews, indicating strong user satisfaction. The NOCO Boost Plus GB40 is a reliable and multifunctional jump starter that combines safety, portability, and additional features, making it a solid choice for most car owners.