NOCO Boost GB20 500A UltraSafe Jump Starter – Great Deal at £62.37
About this item
- START DEAD BATTERIES — Instantly start dead batteries with 500 amps of peak lithium power. Up to 20 starts per charge on engines up to 4.0L petrol.
- 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 3 hours so it’s ready when it matters most.
- INTEGRATED LED FLASHLIGHT — Precision-engineered 100-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 2.4 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 for foolproof connections
- +Compact and lightweight, fits easily in a glove box
- +Integrated power bank for charging phones and tablets
- +Bright 100-lumen LED flashlight with SOS and strobe modes
- +Rugged IP65-rated housing resists water, dust, and impact
To consider
- −Only suitable for 12V vehicles and petrol engines up to 4.0L
- −USB-C charging cable included, but no wall adapter
- −Not the most powerful for larger diesel engines or heavy-duty use
The NOCO Boost GB20 is a reliable and safe jump starter that offers genuine value for everyday drivers. At £62.37, it's 31% cheaper than its usual list price, making it a strong buy. It's ideal for those with petrol cars up to 4.0L who want a compact, versatile tool that also charges devices and provides a flashlight. If you need more power for a diesel or larger engine, consider the GB40. Otherwise, this deal is hard to beat.
Editorial review
The NOCO Boost GB20 is a compact but powerful jump starter that can revive dead 12V batteries in seconds. With 500 amps of peak lithium power, it's suitable for petrol engines up to 4.0 litres and can deliver up to 20 starts on a single charge. That makes it a reliable companion for emergencies, whether you're at home or on the road.
What sets the GB20 apart is its UltraSafe technology. The device is spark-proof and features reverse polarity protection, so you can connect it without worrying about mistakes. No sparks, no wrong connections—just a simple, safe boost when you need it most.
Beyond jump-starting, the GB20 doubles as a portable power bank. Its integrated USB port can charge smartphones, tablets, and other gadgets, making it handy for long journeys or outdoor adventures. The 100-lumen LED flashlight includes seven modes, including SOS and strobe, adding an extra layer of utility for roadside repairs or emergencies.
The unit is built to last, with an IP65-rated housing that resists water, dust, and impacts. It weighs just 2.4 lb and fits easily into a glove box. Included in the box are the heavy-duty clamps, a USB-C charging cable, and a microfiber storage bag.
Currently, the NOCO Boost GB20 is available for £62.37, down from its usual list price of £89.95—a saving of £27.58 or 31%. Given its strong performance, safety features, and versatility, this is a solid investment for any driver who wants peace of mind. If you regularly drive an older car, live in a cold climate, or simply prefer to be prepared, the GB20 is worth considering at this price.
Price trend
Normally priced at £89.95, the NOCO Boost GB20 is now available for £62.37—a saving of £27.58 or 31%. This price reflects a genuine discount that brings it closer to its best-ever deals. Given its strong ratings and solid performance, this is a good time to buy.
Frequently Asked Questions
Is the NOCO Boost GB20 safe to use if I'm not experienced with jump starting?
Yes, the GB20 has UltraSafe technology that makes it spark-proof and protects against reverse polarity. You can connect the clamps in any order without worry.
Can the GB20 charge my smartphone?
Absolutely. It has a USB port that acts as a power bank, so you can charge your phone, tablet, or other USB devices.
How long does it take to fully recharge the GB20?
It recharges in about 3 hours using the included USB-C cable and any standard USB power source.
Will the GB20 start a diesel engine?
It is designed for petrol engines up to 4.0L. For diesel engines, NOCO recommends the GB40 or higher models.
What's in the box?
You get the GB20 jump starter, heavy-duty clamps, a USB-C charging cable, and a microfiber storage bag.
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