TLDR Review: NOCO Boost Plus GB40 Battery Jump Starter
Verdict
The NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter is a robust, versatile, and reliable device perfect for anyone needing a powerful jump-start solution for larger engines. Its multiple safety features and additional functionalities make it an excellent value despite a few minor drawbacks like shorter cables and less detailed instructions. If you're looking for a highly effective and durable jump starter, this one is worth considering.
- Top pro:
- Extremely powerful with 1000A peak current, capable of jump-starting 6.0L gasoline and 3.0L diesel engines.
- Top con:
- Connectors might be somewhat difficult to fit into terminal spaces on some vehicle models.
Score
The NOCO Boost Plus GB40 earns a moderate score due to its impressive power and reliability in jump-starting vehicles, with many users praising its compact design and multifunctionality, including USB charging capabilities. However, there are notable concerns about its battery longevity, especially when left unused, and some users report difficulty with vehicle compatibility and short cable lengths, necessitating a cautious approach to its purchase given the high price point.
Pros
- •Extremely powerful with 1000A peak current, capable of jump-starting 6.0L gasoline and 3.0L diesel engines.
- •Compact and lightweight design, convenient for storage and portability.
- •Includes multiple safety features, such as reverse polarity and spark-proof protection.
- •Versatile functionality, also works as a power bank and portable charger for USB devices.
- •Built-in 100 lumen LED flashlight with multiple modes (like SOS) for emergencies.
- •Reliable performance, consistently starts vehicles even in extreme weather conditions.
- •Simple and user-friendly interface; easy for anyone to use.
- •Long-lasting battery life, holds a charge for extended periods.
- •High-quality build, durable and robust construction.
- •Offers great value for money given its features and reliability.
Cons
- •Connectors might be somewhat difficult to fit into terminal spaces on some vehicle models.
- •Short cable length, can be challenging to position properly in cramped engine spaces.
- •Takes a while to fully charge the unit itself.
- •Instructions could be clearer and more detailed.
- •A bit pricier compared to other jump starters on the market.
Product Score
Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.
Why this score?
The NOCO Boost Plus GB40 earns a moderate score due to its impressive power and reliability in jump-starting vehicles, with many users praising its compact design and multifunctionality, including USB charging capabilities. However, there are notable concerns about its battery longevity, especially when left unused, and some users report difficulty with vehicle compatibility and short cable lengths, necessitating a cautious approach to its purchase given the high price point.
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How we researched this
About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Jun 10, 2026.
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