NOCO Boost X GBX155
#5 in Heavy dutyFull review
For heavy-duty trucks, diesels, boats and fleets that need the most starting power in a lithium pack. Most car owners will be well served by something smaller and cheaper.
Amazon $369.95$369.95
The NOCO Boost X GBX155 rates 3.3 among heavy duty jump starters; the NOCO Boost Pro GB150 rates 2.9 among trucks and v8s ones. The NOCO Boost Pro GB150 costs $70 less ($299.95 vs $369.95).
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.
Scores side by side
These two sit in different engine size classes (heavy duty and trucks and v8s), and each is scored against the reference points for its own class, so a rating says how well each does among its own engine size peers. How we rank explains each factor.
| Factor weight | NOCO Boost X GBX155 | NOCO Boost Pro GB150 |
|---|---|---|
| Overall rating | 3.3/5 | 2.9/5 |
| Value 40% | 23 $369.95 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% | 74 99 Wh battery | 97 88 Wh battery |
| Warranty 10% | 0 1-year warranty | 0 1-year warranty |
Specifications
| NOCO Boost X GBX155 | NOCO Boost Pro GB150 | |
|---|---|---|
| Starting | ||
| Rated engines | 10 L gas, 8 L diesel | 9 L gas, 7 L diesel |
| Peak amps (maker) | 4,250 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 | 99 Wh | 88 Wh |
| USB-C input | 60 W | 10.5 W |
| Recharge time | 2.7 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 | 12.03 x 6.89 x 2.72 in | 12.4 x 7.28 x 2.72 in |
| Weight | 5.8 lb | 6.4 lb |
| Warranty | 1 year | 1 year |
| Released | 2021-11 | 2016-01 |