10 Best Battery Jump Starters 2025 in the UK

The FLYLINKTECH Car Jump Starter is a robust device with a peak current of 2500A, which makes it suitable for starting vehicles with engines up to 6.0L gas or 5.0L diesel. This capacity should suffice for most cars, trucks, and motorcycles, making it quite versatile. Its 13200mAh battery doubles as a power bank, which is handy for charging devices on the go. The jump starter’s compactness and relatively light weight of 380 grams enhance its portability, an essential feature for users who travel frequently and need a reliable tool that doesn't take up much space.

Safety is a priority with the eight intelligent protection systems, including reverse polarity and explosion protection, offering peace of mind while using the device. The IP67 rating ensures it can withstand harsh weather conditions, making it suitable for outdoor activities and emergencies.

Additional functionalities like the built-in LED flashlight with various modes (lighting, flash, SOS, and warning) are practical for nighttime emergencies or outdoor activities. The inclusion of an EC5 cigarette lighter adapter allows it to power other 12V automotive devices, adding to its usability.

The NOCO Boost Plus GB40 is a versatile battery jump starter that stands out in terms of peak amperage, delivering 1000 amps, which is sufficient for most petrol engines up to 6.0-liters and diesel engines up to 3.0-liters. This makes it a robust choice for emergency situations. Its battery capacity allows for up to 20 jump starts on a single charge, providing reliability when needed. Portability is a strong suit as well, with a compact, lightweight design weighing only 2.4 pounds and manageable dimensions, making it easy to store and transport.

Safety is a key feature of the GB40, with UltraSafe technology that includes spark-proof design and reverse polarity protection, minimizing risks during operation. This user-friendly safety aspect adds peace of mind when connecting to a vehicle's battery. In terms of additional functions, it includes a multi-functional LED flashlight with seven modes and serves as a power bank for USB devices, adding utility beyond just jump-starting.

Durability is addressed with a rugged, water-resistant enclosure rated at IP65, ensuring it can withstand various climates and conditions. The rubberized over-molded casing prevents scratches, enhancing its longevity. Ease of use is supported by its straightforward design and included accessories, such as booster clamps and a user guide. However, despite its strengths, some users might find its 1000-amp peak output limiting for larger engines or commercial vehicles. Also, while versatile, the flashlight's brightness may not satisfy those seeking a more powerful light source. Nonetheless, with high customer ratings and positive feedback, the NOCO Boost Plus GB40 is a reliable choice for most consumers needing a practical jump starter with additional features.

The NOCO Boost HD GB70 is a robust option for those in need of a reliable battery jump starter. With a peak current of 2000 amps, it can handle large gasoline engines up to 8.0 liters and diesel engines up to 6.0 liters, making it versatile for various vehicles. One of its standout features is the UltraSafe design, which includes spark-proof technology and reverse polarity protection, ensuring user safety during operation.

In terms of portability, the GB70 is both compact and lightweight, weighing just 1.35 kg, which is convenient for on-the-go use. The rugged, water-resistant casing adds to its durability, allowing it to withstand different environmental conditions without compromising functionality. Alongside its primary function, the GB70 serves as a portable power bank, enabling users to charge USB devices like smartphones and tablets. It also includes a 400-lumen LED flashlight with multiple modes, which is beneficial in emergencies.

However, while the GB70 offers impressive performance and safety features, its recharge time of about 6 hours might be slightly prolonged for those in urgent need of a fully charged device. Additionally, the product dimensions may require a bit more space in storage compared to smaller models. The device comes complete with heavy-duty booster clamps, a variety of connectors, and a microfiber storage bag, which enhances its usability. Despite some minor drawbacks, the NOCO Boost HD GB70, with its multi-functionality and superior safety features, may be particularly appealing for those who frequently travel or live in areas prone to adverse weather conditions.