NOCO Boost+Air AX65: 2000A Jump Starter with Air Compressor Tyre Inflator – Starts 8.0L Gas & 6.0L Diesel review
Drivers who want one glovebox tool that can both jump-start the car and top up or reinflate a tyre, not just a jump pack alone.
By Tom Calder · Price last checked 20 Sep 2026, 12:29 BST · price-tracked
A well-built two-in-one from a brand with a strong safety record — reverse-polarity protection and spark-proof clamps are exactly what you want in something this powerful. Treat the 6.0L diesel figure as NOCO's best-case ceiling rather than a guarantee: with a 31.8Wh pack also running the compressor, a cold-weather start on a large diesel near that limit will be marginal, with fewer retries than on a smaller engine. As with any lithium pack, keep it somewhere temperate rather than left in a hot car through summer.
as of 20 Sep 2026, 12:29 BST · Details
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- Reverse-polarity protection and spark-proof clamps make it hard to use unsafely
- Air compressor (100 PSI / 67 LPM) is genuinely useful for a slow puncture or seasonal tyre top-ups, not just a marketing add-on
- 60W USB-C output doubles as a proper power bank for phones and laptops
- Costs noticeably more than a plain jump starter without a compressor
- Heavier and bulkier (3.15kg) than pocket-sized packs, so less ideal where boot space is tight
Who shouldn't buy this
Skip it if you already own a separate tyre inflator — you'd be paying the air-compressor premium twice. NOCO's plain Boost packs (e.g. GB40, GB70) cover similar engine sizes for less if you only need the jump-start function.
Key specs
| Peak current | 2000A peak |
| Engine coverage | Petrol ≤8.0L · diesel ≤6.0L |
| Capacity | 31.8Wh internal lithium-ion battery |
| Extras | Integrated air compressor, 60W USB-C PD out |
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Alternatives to consider
as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.as of 20 Sep 2026, 12:29 BST · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.Want this cheaper?
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