
NOCO Boost GB50: 1500A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.0L Petrol and 4.5L Diesel Engines
About this item
- START DEAD BATTERIES — Instantly start dead batteries with 1500 amps of peak lithium power. Up to 30 starts per charge on engines up to 7.0L petrol and 4.5L diesel.
- ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle - no sparks, no wrong connections.
- PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 5 hours so it’s ready when it matters most.
- INTEGRATED LED FLASHLIGHT — Precision-engineered 200-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
- COMPACT YET POWERFUL — High-discharge lithium technology delivers exceptional starting performance in a compact 2.7 lb form factor - perfectly sized for glove boxes and emergency kits.
- BUILT TOUGH — Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
Trust score below threshold: too few reviews or negligible discount. Better to look elsewhere.
Price history · 90 days
The green area marks the "deal zone" — below the historical average.
What we like
- +UltraSafe spark-proof and reverse polarity protection
- +1500A peak power starts 7.0L petrol / 4.5L diesel engines
- +Integrated power bank and 200-lumen LED flashlight
- +Rugged IP65-rated housing resists water and dust
- +Compact size fits easily in glove boxes or emergency kits
To consider
- −Limited to 12V vehicles only; not suitable for 24V systems
- −Mains charger not included (uses USB-C, takes 5 hours to recharge)
- −1-year warranty is shorter than some competitors offer
The NOCO Boost GB50 is a dependable jump starter that combines safety and versatility. If you regularly drive an older car or live in a cold climate where batteries fail more often, this is a worthwhile investment. The current price of £141.25 saves you over £18, making it a good time to buy. However, if you only need a basic battery booster and rarely travel far, a simpler model might be sufficient. For most drivers, the GB50 delivers solid value.
Editorial review
The NOCO Boost GB50 is a reliable jump starter that can get your vehicle back on the road quickly. With 1500 amps of peak power, it can start a flat 12V battery on engines up to 7.0L petrol or 4.5L diesel. That means it is suitable for most cars, vans, and even some larger SUVs. You can expect up to 30 starts on a single charge, making it a solid companion for emergencies.
Safety is a standout feature here. The UltraSafe technology includes spark-proof connections and reverse polarity protection. You can connect the clamps without worrying about sparks or incorrect wiring. This makes it easier for anyone to use, even if you are not experienced with jump starting.
Beyond starting your car, the GB50 works as a portable power bank. It can recharge smartphones, tablets, and other USB devices. The built-in 200-lumen LED flashlight has seven modes, including an SOS and strobe function. That is useful for roadside repairs or signalling for help in low light.
The unit is compact, weighing about 2.7 lb, and fits into most glove boxes. Its IP65-rated housing protects against water, dust, and impacts, so it can handle being stored in your boot. The included heavy-duty clamps and USB-C charging cable mean you have everything you need right out of the box.
Currently priced at £141.25, that is £18.70 off the original list price of £159.95. Given the strong 4.5 out of 5 stars from over 16,000 reviews, this is a well-tested product that many buyers trust.
Price trend
Originally priced at £159.95, the NOCO Boost GB50 is now available for £141.25, a saving of £18.70 (12% off). This is a genuine discount on a product that consistently holds a high rating. Over 16,000 reviews confirm its reliability, so you are getting a proven device for less than its usual cost.
Frequently Asked Questions
Can the NOCO Boost GB50 start a diesel engine?
Yes, it works on 4.5L diesel engines and 7.0L petrol engines, so it covers most cars and many vans.
Is it safe to use without experience?
Yes. The UltraSafe technology prevents sparks and reverse polarity errors, so it is straightforward even for beginners.
How do I recharge the GB50?
It recharges via the included USB-C cable. A full charge takes about 5 hours from a standard USB power source.
Can I charge my phone with this jump starter?
Yes, it functions as a power bank for smartphones, tablets, and other USB-charged devices.
What is the warranty period?
It comes with a 1-year warranty from the manufacturer.
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