Boost Sport UltraSafe Jump Starter - NOCO - GB20
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Product Information
Full details
The NOCO Boost Sport GB20 is a compact, 500-amp lithium jump starter designed for everyday drivers, motorcyclists, and powersports enthusiasts who need a reliable solution for dead 12V batteries. Its key benefit is the UltraSafe technology, which eliminates the risk of sparks or reverse polarity, making it incredibly easy to use even for beginners; however, users should note that this specific unit is pre-owned and may not include all original accessories like charging cables or manuals.
All features
| Model Part Number | GB20 |
|---|---|
| Brand | NOCO |
Extended Product Information
FAQs
Can I use the GB20 on a diesel engine?
No, the GB20 is specifically designed for gasoline engines up to 4.0 liters.
How many times can I jump start my car on one charge?
The GB20 can provide up to 20 jump starts on a single full charge.
Does it need to be connected to a power outlet to jump a car?
No, it is a portable battery pack and does not need to be plugged into a wall outlet during use.
Is it safe to touch the clamps together?
Yes, the GB20 features spark-proof technology, so the clamps will not spark if they accidentally touch.
How do I know if the unit is charged?
The built-in display or indicator lights will show the current charge status of the internal lithium battery.
Can I leave the GB20 in my car year-round?
Yes, but it performs best when stored in temperatures between -20 and 50 degrees Celsius.
Troubleshooting
Device will not jump-start the engine
Ensure the internal battery charge level is sufficient and that clamps are securely attached to the correct battery terminals.
LED lights do not turn on
Check if the unit requires a recharge; if it is charged, cycle through the power button to switch between the different light modes.
USB output is not charging my phone
Confirm the cable is functional and securely plugged into both the GB20 and your device.
Pros and Cons
Pros
- Mistake-proof design prevents hazardous sparks
- Compact and lightweight for easy storage
- Doubles as a portable USB power bank
- Versatile LED light modes for emergencies
- Compatible with a wide range of 12V gas engines
Cons
- Pre-owned units may lack original charging cables
- Not intended for diesel engines
- Maximum 4-liter gas engine limit
- Requires periodic manual recharging
Setup, Compatibility & Care
To begin using your GB20, ensure the internal battery is fully charged via the Micro-USB port. To maintain the lithium-ion battery health, it is recommended to recharge the unit every few months, even if not in use. The device is compatible with any 12V lead-acid battery found in cars, boats, ATVs, and lawn equipment. When cleaning, use only a soft, dry cloth; do not use harsh chemicals or immerse the unit in water, despite its IP65 rating. Always inspect the clamps for corrosion or damage before connecting them to a battery terminal.