HEAD-TO-HEAD COMPARISON
NOCO Boost Plus GB40 vs HULKMAN Alpha 85S
We compare the NOCO Boost Plus GB40 and HULKMAN Alpha 85S head-to-head on performance, features, value, and more. Here's which one wins.
Best Overall
NOCO Boost Plus GB40
Best portable jump starter for most cars
Overall:9.3/10
Check price on Amazon Best Heavy Duty
HULKMAN Alpha 85S
Best jump starter for trucks and large engines
Overall:9.3/10
Check price on Amazon Score Breakdown
| NOCO Boost Plus GB40 | Category | HULKMAN Alpha 85S |
|---|---|---|
| 9.5/10 | Performance | ✓ 9.7/10 |
| 9/10 | Features | ✓ 9.5/10 |
| 9.7/10 ✓ | Ease of Use | 9/10 |
| 9/10 | Value | 9/10 |
| 9.3/10 | Overall | 9.3/10 |
Specs Comparison
| NOCO Boost Plus GB40 | Spec | HULKMAN Alpha 85S |
|---|---|---|
| 1000A | Peak Amps | 2000A |
| Lithium — holds charge 1 year | Battery | 20000mAh lithium |
| Up to 6L gas / 3L diesel | Engines | Up to 8.5L gas / 6L diesel |
| USB-A output for devices | USB | USB-C PD + USB-A |
| Spark-proof, reverse polarity | Safety | Cranking voltage display |
NOCO Boost Plus GB40
Pros
- + 1000A — starts any passenger vehicle
- + Holds charge for 1 year
- + Spark-proof and reverse polarity safe
- + Compact — fits in glovebox
Cons
- − $100 — not the cheapest
- − Won't start large diesels
- − USB-A only — no USB-C
- − LED flashlight is dim
HULKMAN Alpha 85S
Pros
- + 2000A — starts trucks and diesels
- + Real-time voltage display
- + USB-C PD for laptops
- + 20000mAh power bank
Cons
- − Larger and heavier than NOCO
- − $120 price
- − Overkill for small cars
- − Charge depletes faster in cold
Read the full Best Car Jump Starters 2026 guide for complete reviews of all 3 products.