# TLDR Review: NOCO Boost Plus GB40 Jump Starter

*Published: 2025-08-16 | Updated: 2025-08-16 | Source: https://shopsavvy.com/reviews-tldr/noco-boost-plus-gb40-jump-starter*

---

## Product: NOCO Boost Plus GB40 Jump Starter
**Brand:** NOCO

## Pros
- Highly effective for jump-starting 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 non-mechanics.
- 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 two-cylinder diesel engine on a sailboat.
- Compact and lightweight, about the size and weight of two smartphones.
- Rated to start up to a three-liter diesel or six-liter gas engine.
- Considered a cost-saving 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 30-day 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.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Highly effective for jump-starting vehicles, proving useful on multiple occasions. | Two units stopped powering on after the warranty expired, despite charging capabilities and flashlight functionality. |
| Convenient design avoids the hassle of traditional jumper cables, especially in tight parking situations. | Unable to send power to booster cables, resulting in critical failure for intended use. |
| Equipped with safety features to ensure easy and safe usage by non-mechanics. | Customer service provided minimal support following video evidence of issues. |
| Compact and effective at starting a dead vehicle. | Does not deliver the advertised 20 jumps per charge. |
| Charges to full capacity in about an hour and retains 100% after first use. | Not suitable for storage in vehicles in warm climates, as high temperatures can ruin the jump pack. |
| Offers independence when traveling, eliminating the need to depend on others for assistance. | Short 30-day warranty raises concerns about long-term reliability. |
| Successfully started a two-cylinder diesel engine on a sailboat. | Battery cables are too short for comfortable positioning during use. |
| Compact and lightweight, about the size and weight of two smartphones. | Users must carry the jump pack with them, which can be inconvenient for daily activities. |
| Rated to start up to a three-liter diesel or six-liter gas engine. | Potential to forget or misplace the jump pack in crucial situations. |
| Considered a cost-saving solution compared to hiring help for a jump start. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Aikocol | $79.99  | Check |
| gitpens.com | $90.95  | Check |
| A-1 Racing Products | $99.95  | Check |
| A-1 Racing Products | $99.95  | Check |
| Amazon | $99.95  | Check |
| American Muscle | $99.95  | Check |
| AmericanTrucks.com | $99.95  | Check |
| B&H | $99.95  | Check |
| B&H Photo Video | $99.95  | Check |
| BatterySharks.com | $99.95  | Check |
| Car Shop | $99.95  | Check |
| Explosive Powersports | $99.95  | Check |
| ExtremeTerrain.com | $99.95  | Check |
| Horsepower Freaks | $99.95  | Check |
| The Outdoor Warehouse | $99.95  | Check |
| vivid racing US | $99.95  | Check |
| vivid racing US | $99.95  | Check |
| Original Parts Group | $99.99  | Check |
| Powersport Parts | $104.55  | Check |
| Neobits.com | $104.95  | Check |

---

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