NOCO Boost X GBX55
For owners of V8 cars, half-ton pickups and mid-size SUVs who want a light pack that recharges fast over USB-C. It is the sweet spot of NOCO’s Boost X line for most drivers.
Amazon $174.95$174.95
The NOCO Boost X GBX55 is the better jump starter overall, rated 3.3 to 2.9. The NOCO Boost X GBX55 leads on value and features. The NOCO Boost Pro GB150 wins on capacity. The NOCO Boost X GBX55 costs $125 less ($174.95 vs $299.95).
NOCO Boost Pro GB150
#13 in Trucks and V8sFull review
For work trucks, diesels and boats that need a big pack with a 12 V output. The newer GBX155 rates higher and charges faster over USB-C, so compare prices first.
Amazon $299.95$299.95
Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the NOCO Boost X GBX55 for value ($174.95 for its size vs $299.95 for its size) and features (manual override, rated to -4 °F, USB-C charging, IP65 vs manual override, USB-C charging, IP65).
- Choose the NOCO Boost Pro GB150 for capacity (88 Wh battery vs 46 Wh battery).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every trucks and v8s jump starter; a clear win is highlighted. How we rank explains each one.
| Factor weight | NOCO Boost X GBX55 | NOCO Boost Pro GB150 |
|---|---|---|
| Overall rating | 3.3/5 | 2.9/5 |
| Value 40% | 40 $174.95 for its size | 0 $299.95 for its size |
| Features 35% | 90 manual override, rated to -4 °F, USB-C charging, IP65 | 72 manual override, USB-C charging, IP65 |
| Capacity 15% | 27 46 Wh battery | 97 88 Wh battery |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| NOCO Boost X GBX55 | NOCO Boost Pro GB150 | |
|---|---|---|
| Starting | ||
| Rated engines | 7.5 L gas, 5 L diesel | 9 L gas, 7 L diesel |
| Peak amps (maker) | 1,750 A | 3,000 A |
| Voltage | 12 V | 12 V |
| Manual override | Yes | Yes |
| Lowest operating temperature | -4 °F | - |
| Battery and charging | ||
| Chemistry | Lithium-ion | Lithium-ion |
| Capacity | 46 Wh | 88 Wh |
| USB-C input | 60 W | 10.5 W |
| Recharge time | 1.2 hours | 3 hours |
| USB outputs | USB-C 60 W, USB-A 10 W | USB 10 W, 12 V 15 A (XGC) |
| Build | ||
| Flashlight | Yes | Yes |
| Air compressor | No | No |
| Water resistance | IP65 | IP65 |
| Dimensions | 7.66 x 4.9 x 2.5 in | 12.4 x 7.28 x 2.72 in |
| Weight | 2.6 lb | 6.4 lb |
| Warranty | 1 year | 1 year |
| Released | 2021-11 | 2016-01 |