Our picks at a glance
Paid link: buttons go to the retailer. Prices change often, so we link to the current price instead of listing one.
Comparison table
| Feature | Best overallNOCO Boost Plus GB40 | DieselsNOCO Boost HD GB70 |
|---|---|---|
| Verdict | Buy | Buy |
| Typical price | £80–£120 | £150–£200 |
| Best for | Cars | Diesels |
| Key feature | 1,000 A safe jump starter | 2,000 A for larger engines |
| Peak | 1,000 A | 2,000 A |
| Where to buy | Check Price Paid link | Check Price Paid link |
NOCO · Jump starters
NOCO Boost Plus GB40
1,000 A safe jump starter.
- Buy it if
- you drive a car up to 6 L petrol
- Skip it if
- you have a large diesel
Pros
- Safe
- Compact
- USB charging
Cons
- Not for big diesels
Key specifications
- Peak
- 1,000 A
NOCO · Jump starters
NOCO Boost HD GB70
2,000 A for larger engines.
- Buy it if
- you drive a diesel or van
- Skip it if
- you want small
Pros
- Powerful
- Safe
- Flashlight
Cons
- Heavier
Key specifications
- Peak
- 2,000 A
Compare more Jump starters on Amazon Paid link
Who this list is for
Portable jump starters compared on peak current, safety features and battery. We show what each model does best, what it typically costs in the UK and who should skip it.
How we chose
We compared manufacturer specifications, UK warranty terms, running costs and typical UK prices, then gave every product a clear verdict: Buy, Consider or Skip. Our verdicts are based on this research, not on lab tests we have not done.
What to look for
- Match the jump starter to engine size.
- Safety clamps prevent mistakes.
- Many double as power banks.
Buying in the UK
Cold UK winters drain car batteries – a jump starter is a useful glovebox item.
Frequently asked questions
What size jump starter do I need?
Small petrol cars need less; diesels and vans more.
Can it charge phones?
Most include USB ports.