Pros

  • Capable of jumtarting large engines, including 9.0L gasoline and 7.0L diesel, as well as multi-battery setups like 6-battery golf carts and trucks with glow plugs.
  • Extremely powerful with a 3000A peak current, providing reliable and immediate starts even in sureezing conditions.
  • Built tough with higuality, sturdy construction that feels durable and professional-grade.
  • Equipped with sparroof technology and reverse polarity protection, making it safer to use.
  • Features a builn flashlight and USB charging ports, adding versatile utility beyond jump-starting.
  • Clear voltage display and foolproof operation simplify the jumtarting process for users.
  • Offers a useful continuous 12V/15A output for temporarily powering or testing vehicle devices like camper steps or sliduts.
  • Can work well in tandem with a separate trickle charger for maintaining and reviving multiple vehicle batteries.
  • Manufactured in the USA, which reassures many users about build quality.
  • Convenient battery life indicator helps monitor the charge level.

Cons

  • Sparks during the first cranking attempt on a fully drained battery have been reported, so handling with care and appropriate safety precautions is necessary.
  • Takes around 5.5 hours to fully recharge using a proper wall adapter, which is relatively slow considering its power capacity.
  • Not designed for trickle charging while the vehicle is parked far from a power source; batteries must be removed for charging or boosting in such cases.
  • Bulkier and heavier compared to smaller jump starters, potentially limiting portability for some users.
  • Solar panel charging attempts for duaattery systems have been generally ineffective.

Bottom Line

The NOCO Boost Pro GB150 is a beast when it comes to jump-starting large gasoline and diesel engines, built tough with plenty of safety features and extras like a flashlight and USB charging. If you have heavy-duty vehicles or multiple battery setups that need reliable backup power, this unit is definitely worth it. Just be prepared for a longer recharge time and take standard precautions around sparking on fully drained batteries. For easier portability or faster recharge, you might want to look into smaller or faster-charging alternatives, but for raw power and reliability, the GB150 stands out.

Lowest at any Popular Retailer
$299.95 at B&H Photo Video
How we researched this

About this review: We pulled together findings from professional reviews and hundreds of user reviews, and cross-referenced them with ShopSavvy's pricing data from 140 retailers to give you the short version.

Where to Buy

Prices last updated: April 20th 2026 2:26 am
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