NOCO Boost Pro GB150 vs Boost X GBX155
The GBX155 is rated higher on every line NOCO publishes: 4,250 A against 3,000, 10.0 L gas against 9.0, 8.0 L diesel against 7.0, and 99 Wh against 88. It is also listed at 5.82 lb against 6.39.
Checked against sources on by the TrueAmps editorial team.
| Spec | Boost Pro GB150 | Boost X GBX155 |
|---|---|---|
| Gas engines up to | 9.0 L | 10.0 L |
| Diesel engines up to | 7.0 L | 8.0 L |
| Peak current | 3,000 A | 4,250 A |
| Internal battery | 88 Wh | 99 Wh |
| Weight | 6.39 lb | 5.82 lb |
| Safety listing | UL 2743 | UL 2743 |
Choose the Boost Pro GB150 if
You want the 12 V 15 A accessory output that NOCO lists for the GB150.
See NOCO Boost Pro GB150 on Amazon (paid link)
Choose the Boost X GBX155 if
Your engine is over 9.0 L gas or 7.0 L diesel, or you want the bigger battery.
See NOCO Boost X GBX155 on Amazon (paid link)
Questions people ask
Which is bigger, the GB150 or GBX155?
By NOCO's ratings the GBX155: 10.0 L gas and 8.0 L diesel against 9.0 and 7.0, and a 99 Wh battery against 88 Wh.