10 Best Battery Booster Packs 2025 in the United States

The NOCO Boost Plus GB40 is a compact and versatile battery booster pack suitable for gasoline engines up to 6.0 liters and diesel engines up to 3.0 liters. With a peak output of 1000 Amps, it can handle most standard vehicles and provides up to 20 jump starts on a single charge. Weighing just 7.94 ounces and featuring a rugged, water-resistant design, this unit is extremely portable and durable, making it ideal for on-the-go use.

The built-in safety features, including spark-proof technology and reverse polarity protection, ensure that it is safe and easy to use even for those who are not mechanically inclined. Additionally, it serves as a multi-functional device with a 100-lumen LED flashlight offering seven modes, and a portable power bank to recharge USB devices, enhancing its utility beyond just jump-starting cars.

However, the recharge time of 3 hours might be a drawback for those who need it to be ready at all times. Some users might find the 24-inch cable length a bit short depending on their vehicle's battery placement. The fact that it uses a Lithium Metal battery, which is included, ensures reliability but may require careful handling and storage.

The NOCO Boost HD GB70 is a robust and versatile battery booster pack that offers 2000 amps of peak current, making it capable of jump-starting gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters. With a battery capacity designed to provide up to 40 jump starts on a single charge, it's a reliable choice for those who need a powerful jump starter.

At 5 pounds, it balances portability with durability, featuring a rugged, water-resistant design and a rubberized casing to protect against drops and scratches. Safety is a key focus with spark-proof technology and reverse polarity protection, ensuring safe and easy use even for those unfamiliar with jump starters.

Additionally, the GB70 serves as a multi-functional device, acting as a portable power bank for charging USB devices and a 400-lumen LED flashlight with multiple modes, including emergency strobe and SOS. The recharge time is reasonably quick at 6 hours using a 2.1-amp USB-C input. However, its size (7.4 x 3.7 x 12.6 inches) might be a bit bulky for some users to carry regularly. Despite this, the NOCO Boost HD GB70's high ratings and comprehensive safety features make it an excellent choice for both everyday drivers and those needing a reliable emergency jump starter.

The NOCO Boost X GBX155 4250A 12V UltraSafe Portable Lithium Jump Starter is a robust battery-booster pack designed for powerful engine starts. It boasts an impressive peak output current of 4250 amps, making it capable of jump-starting large engines up to 10.0-liter gasoline and 8.0-liter diesel. This extreme power ensures reliable performance but also means the device is relatively heavy, weighing in at 7.01 pounds, which might affect its portability for some users. The unit's dimensions are 8.18 inches deep, 4.84 inches wide, and 13.51 inches high, giving it a somewhat bulky profile, although it remains manageable for most applications.

One of the standout features is its Turbo Chargeable capability, utilizing USB-C technology for rapid recharges. The device fully recharges in just 2.7 hours, and even a quick 5-minute charge can provide enough power to jump-start a vehicle, adding convenience in emergency situations. Safety is a significant focus with UltraSafe 2.0 technology, which includes spark-proof technology and reverse polarity protection, enhancing both safety and thermal efficiency. This makes it easier and safer to use, even for those who are not particularly tech-savvy.

Additional features include a versatile power bank that provides 60 watts of USB-C power delivery for charging various devices like phones, tablets, and laptops, and a powerful 500-lumen LED flashlight with multiple modes including SOS. This makes the NOCO Boost X GBX155 multifunctional and useful beyond just jump-starting vehicles. While its versatility and power are notable strengths, the weight and bulkiness might be considered drawbacks for users who prioritize a compact, lightweight booster pack. For those needing a reliable and powerful jump starter with added safety and charging features, this product is a solid choice.