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NOCO
NOCO Boost Plus GB40 Jump Starter
$79.16$109.00across 1 retailers
Model: GB40Color: BlackUPC: 3009585544814
Lowest at Amazon
$99.95 at AmazonLowest at any Popular Retailer
$99.95 at AmazonWhere to Buy
Prices last updated: April 29th 2026 6:57 pm
Pros
- •Highly effective for jumtarting vehicles, proving useful on multiple occasions.
- •Convenient design avoids the hassle of traditional jumper cables, especially in tight parking situations.
- •Equipped with safety features to ensure easy and safe usage by noechanics.
- •Compact and effective at starting a dead vehicle.
- •Charges to full capacity in about an hour and retains 100% after first use.
- •Offers independence when traveling, eliminating the need to depend on others for assistance.
- •Successfully started a twylinder diesel engine on a sailboat.
- •Compact and lightweight, about the size and weight of two smartphones.
- •Rated to start up to a threiter diesel or six-liter gas engine.
- •Considered a cosaving solution compared to hiring help for a jump start.
Cons
- •Two units stopped powering on after the warranty expired, despite charging capabilities and flashlight functionality.
- •Unable to send power to booster cables, resulting in critical failure for intended use.
- •Customer service provided minimal support following video evidence of issues.
- •Does not deliver the advertised 20 jumps per charge.
- •Not suitable for storage in vehicles in warm climates, as high temperatures can ruin the jump pack.
- •Short 3ay warranty raises concerns about long-term reliability.
- •Battery cables are too short for comfortable positioning during use.
- •Users must carry the jump pack with them, which can be inconvenient for daily activities.
- •Potential to forget or misplace the jump pack in crucial situations.
Bottom Line
The NOCO Boost Plus GB40 is a compact and lightweight jump starter that offers convenience and independence from traditional jumper cables, with reliable performance in emergency situations. However, some users report critical failures in power delivery and express concerns about its durability and suitability in warm climates. For those who frequently face challenges obtaining jump start assistance, this product is a valuable investment, although potential buyers should consider the short warranty and check for updated models with improved features.
What Reviewers Are Saying
Praised
great gift idea14%
works fast7%
Criticized
flimsy storage pouch7%
not reliable14%
too short battery cables7%
can't store in warm weather7%
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