NOCO Boost Plus GB40
The NOCO GB40 is a compact, safe lithium jump starter that reliably starts petrol engines up to 6L and small diesels, with spark-proof clamps and reverse-polarity protection. It costs more than no-name packs, but the safety and reliability are excellent.
Pros
- Spark-proof, reverse-polarity safe
- Compact and rugged
- Doubles as a USB power bank
Cons
- Not for large diesels
- Pricier than generics