NOCO Boost Plus GB40 1000A Jump Starter vs Ring RAC845 Compact Car Jump Starter 600A (2026)
Which is better? We compared both on score, owner ratings, pros and cons.
NOCO Boost Plus GB40 1000A Jump Starter
1000A, 6.0L petrol / 3.0L diesel, reverse polarity protection, USB charging. The mechanic's recommendation.
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Ring RAC845 Compact Car Jump Starter 600A
600A, under £40, pocket size, reverse polarity. The ultra-budget emergency jump starter.
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| NOCO Boost Plus GB40 1000A Jump Starter | Ring RAC845 Compact Car Jump Starter 600A | |
|---|---|---|
| 247Verdict Score | 9.4/10 | 8.3/10 |
| Owner Rating | 4.7★ (68,000) | 4.3★ (9,200) |
| Verdict | Excellent | Very Good |
| Amps | 1000A | 600A |
| Engines | 6.0L petrol / 3.0L diesel | Up to 2.5L petrol |
| Safety | Reverse polarity + overload protection | Reverse polarity alarm |
| USB | USB-A + USB-C | Output for phone charging |
| Weight | 170g | 135g |
Quick Verdict
Both are strong choices, but the NOCO Boost Plus GB40 1000A Jump Starter edges ahead with a 9.4/10 vs 8.3/10. 1000A, 6.0L petrol / 3.0L diesel, reverse polarity protection, USB charging. The mechanic's recommendation. That said, the Ring RAC845 Compact Car Jump Starter 600A is worth considering if 600A, under £40, pocket size, reverse polarity. The ultra-budget emergency jump starter..
Pros & Cons Side by Side
NOCO Boost Plus GB40 1000A Jump Starter
- 1000A handles petrol engines up to 6.0L and diesel up to 3.0L — covers most UK cars
- Reverse polarity protection prevents damage from incorrect connection — safe for non-mechanics
- USB-A and USB-C charging ports serve as a power bank between uses
- Compact at 170g — fits in a glove compartment permanently
- 68,000 Amazon reviews at 4.7★ — the most validated jump starter available
- 1000A may not start large diesel engines above 3.0L — NOCO GBX55 required
- LED torch is basic — primarily a safety feature, not a powerful work light
- USB-C output is 1A — slow phone charging
Ring RAC845 Compact Car Jump Starter 600A
- Under £40 — most affordable jump starter that covers standard petrol cars
- 600A handles petrol engines up to 2.5L — covers most small city cars
- Pocket-size at 135g — genuine glove-box permanent storage
- Reverse polarity alarm prevents connection errors
- USB charging port provides backup power for phones
- 600A is the minimum — won't start 2.5L+ engines reliably
- Lower peak amp confidence vs NOCO build quality
- Shorter lifespan expectation vs premium alternatives
FAQ
Which is better, NOCO Boost Plus GB40 1000A or Ring RAC845 Compact Car 600A?
Both are strong choices, but the NOCO Boost Plus GB40 1000A Jump Starter edges ahead with a 9.4/10 vs 8.3/10. 1000A, 6.0L petrol / 3.0L diesel, reverse polarity protection, USB charging. The mechanic's recommendation. That said, the Ring RAC845 Compact Car Jump Starter 600A is worth considering if 600A, under £40, pocket size, reverse polarity. The ultra-budget emergency jump starter..
Is the NOCO Boost Plus GB40 1000A worth the extra cost?
Yes — NOCO Boost Plus GB40 1000A Jump Starter scores higher at 9.4/10 vs 8.3/10.
Also Worth Considering
NOCO Boost Plus GB40 Jump Starter
1000A, jumps petrol to 6L diesel, USB powerbank, LED torch, spark-proof. The jump starter benchmark.
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NOCO Boost X GBX55 1750A Jump Starter
1750A, 8.0L petrol / 6.0L diesel, UltraSafe spark-proof clamps. For larger engines and diesel vans.
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