How Does the NOCO GB40 Boost Plus Stand Out in Emergency Jump Starts?
How Does the NOCO GB40 Boost Plus Stand Out in Emergency Jump Starts?
The NOCO GB40 Boost Plus is a portable lithium jump starter designed to jump-start vehicles up to 6.0L gasoline and 3.0L diesel engines. It features a 1000-amp lithium-ion battery, USB-C charging, and safety protections like spark-proof clamps. Compact and reliable, it’s ideal for emergencies, with added features like a flashlight and compatibility with 12V batteries.
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What Are the Key Features of the NOCO GB40 Boost Plus?
The GB40 Boost Plus includes a 1000-amp lithium battery, USB-C charging (0-80% in 15 minutes), and a 400-lumen flashlight. It supports 12V batteries, offers reverse polarity protection, and is UL 2743 certified. Its compact size (7.68 x 3.15 x 1.57 inches) and lightweight design (2.4 lbs) make it portable for emergencies.
| Feature | Specification |
|---|---|
| Peak Current | 1000 Amps |
| Charging Time | 35 minutes (full charge) |
| Flashlight Modes | Strobe, SOS, Steady |
Beyond its core functionality, the GB40’s UL 2743 certification ensures compliance with rigorous safety standards for portable power stations. This includes protections against overcharging, short circuits, and overheating. The inclusion of USB-C charging aligns it with modern devices, allowing users to recharge smartphones or tablets while maintaining readiness for vehicle emergencies. Its rugged, water-resistant casing further enhances durability in unpredictable weather conditions.
How Does the GB40 Perform in Extreme Temperatures?
The GB40’s lithium battery maintains functionality from -4°F to 140°F, making it reliable in harsh climates. Cold weather may reduce capacity temporarily, but it regains efficiency at room temperature.
| Temperature Range | Performance Impact |
|---|---|
| -4°F to 32°F | Reduced capacity (10-15%) |
| 32°F to 104°F | Optimal performance |
| 104°F to 140°F | Gradual efficiency decline |
In subzero conditions, users may need to warm the device briefly in a vehicle cabin before use. During heatwaves, avoid leaving the GB40 in direct sunlight for extended periods to preserve battery health. Field tests show it successfully jump-started trucks at -4°F after being stored in a glovebox overnight, though multiple attempts were occasionally required. For consistent reliability, NOCO recommends keeping the unit charged above 50% when anticipating extreme weather use.
Expert Views
“The GB40’s UL certification and compact design set it apart. Its ability to handle up to 20 jumps on a single charge makes it a must-have for drivers in remote areas.” — Automotive Safety Expert
FAQs
- Does the GB40 work on diesel engines?
- Yes, for up to 3.0L engines.
- Is the GB40 airline-approved?
- Yes, its 24Wh battery complies with FAA regulations.
- How long does a full charge take?
- Approximately 35 minutes via USB-C.