Home / NOCO Boost X 12-Volt 4250 Amp Lithium Jump Starter GBX155

NOCO Boost X 12-Volt 4250 Amp Lithium Jump Starter GBX155

Name: NOCO Boost X 12-Volt 4250 Amp Lithium Jump Starter GBX155
Price: 50.39 USD
Availability: InStock

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GBX155 - 12-Volt 4250 Amp UltraSafe Lithium Ion Jump Starter. An all-new design with extreme jump starting power for fast and powerful engines starts. Introducing a new kind of jump starting experience， featuring our latest PX Lithium Technology that delivers incredible power， ultra-fast charging， and unmatched versatility. This isn't an upgrade. It's a whole new series - BOOST X with more starting power. The new Boost X combines tremendous power with unmatched ease of use， versatility， and maximum conductivity.

Compact， yet powerful lithium jump starter rated at 4250 Amp

Ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection， which allow it to safely connect to any battery

Ultra-bright 500 Lumens LED flashlight with 7-light modes， including SOS and emergency strobe

Recharge your personal devices on the go， like smartphones， tablets， e-watches and more

Designed for gas engines up to 10.0 l and diesel engines up to 8.0 l for cars， boats， lawn mowers and more

Introducing a new kind of jump starting experience featuring our latest PX Lithium Technology that delivers incredible power, ultra-fast charging, and unmatched versatility. This isn't an upgrade— it's a whole new series. The new Boost X offers more starting power and unleashes maximum power delivery for the most demanding starts. Paired with USB-C Power Delivery technology to recharge insanely fast.

Boost X is now turbo-chargeable. It is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharge the GBX155 in 2.7 hours, or go from 0% to jump starting in just 5-minutes of charge. With Boost X’s 60W USB-C input and output, it is possible to charge up to 5X faster. Use compatible chargers up to 60W to increase your charging speed.

Start the vehicle within 60 seconds after pressing the power button on Boost. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. The yellow power LED indicates the 60-second sequence is over and can be reset if another jump start sequence is needed.

We took our UltraSafe technology and made it better— UltraSafe 2.0. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life.

Power everything. With USB-C Power Delivery, you have the power to charge almost everything. Its internal power bank provides 60-watts of power— both in and out— to effortlessly power our favorite USB-C devices, like phones, tablets, laptops, wearables, and more.

More than a jump starter, Boost X is a useful tool for daily use and emergency situations alike. The GBX155 is equipped with a 500-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.

Technical Specifications

What's In The Box

GBX155 Lithium Jump Starter
Integrated HD Precision Battery Clamps
24in USB-A to USB-C Cable
24in 12V to USB-C Cable
Microfiber Storage Bag
User Guide & Warranty Information

Starting Current

4250 Amps (Peak)

Battery Types

12 Volt Lead-Acid Batteries

Internal Battery

99 Watt-Hour Lithium-Ion

USB Input

USB-C: 5 Volts 1.5 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps

USB Output

USB-A: 5 Volts 2.1 Amps Max / 10 Watts Max
USB-C: 5 Volts 3 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps

Gas Engine Rating

Up to 10.0 Liters

Diesel Engine Rating

Up to 8.0 Liters

LED Flashlight

500 Lumens

Product Size

Height: 6.89 Inches (175.0 mm)
Width: 12.03 Inches (305.6 mm)
Depth: 2.72 Inches (69.1 mm)
Weight: 5.82 lbs (2.64 kg)

IP Rating

IP65 (w/ Ports Closed)

Limited Warranty

1-Year Hassle-Free Warranty

Click On "ADD TO CART" To Get Yours Now!

OUR GUARANTEE

📦 Insured Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.

💰 Money-Back Guarantee: If your items arrive damaged or become defective within 30 days of normal usage, we will gladly issue out a replacement or refund.

✉️ 24/7 Customer Support: We have a team of live reps ready to help and answer any questions you have within a 24-hour time frame, 7 days a week.

🔒 Safe & Secure Checkouts: We use state-of-the-art SSL Secure encryption to keep your personal and financial information 100% protected.

💰 Money Back Guarantee: If the product is damaged or defective, we will replace it or refund your money within 60 days of normal use.

📩 24/7 Customer Service: Our customer support team is online 24/7 to answer all your questions.

🔒 Secure Payments: We use the most advanced SSL encryption technology to ensure 100% protection of your personal and financial data.

🪐 We work directly with manufacturers around the world to ensure the best quality products in the world. We also have a dedicated quality control department to help us deliver on our promises!

🥇 Our prices are competitive from start to finish. We guarantee that we will spend money on product production and quality control.

Free Exchanges

If you're not satisfied with your purchase for any reason, our return policy allows you to send back returns-eligible merchandise within 30 days of the date you received the package for an exchange. Simply use the Q Return Label within 30 days of receipt to return your item for a free replacement of the same item in a different color or size. If your request for an exchange results in any additional merchandise or shipping costs, and you paid by credit card, your credit card will be charged for those additional costs. Payment methods other than a credit card may result in an order cancellation & a refund may be issued. If the requested exchange is no longer available, including items on waitlist and advance order, QVC will issue a refund and not deduct the Q Return Label fee.

🌈 Good motivation

After every order, we give you 10% of the profit to Save the Children.

Save the Children started working in this area in 1932 to support the most isolated and neglected rural children in Europe.

🔒 Buy 100% risk-free 🔥

Customer Reviews

SEE ALL

Detail
GBX155 - 12-Volt 4250 Amp UltraSafe Lithium Ion Jump Starter. An all-new design with extreme jump starting power for fast and powerful engines starts. Introducing a new kind of jump starting experience， featuring our latest PX Lithium Technology that delivers incredible power， ultra-fast charging， and unmatched versatility. This isn't an upgrade. It's a whole new series - BOOST X with more starting power. The new Boost X combines tremendous power with unmatched ease of use， versatility， and maximum conductivity.
Compact， yet powerful lithium jump starter rated at 4250 Amp
Ultra-safe and mistake-proof design with spark-proof technology and reverse polarity protection， which allow it to safely connect to any battery
Ultra-bright 500 Lumens LED flashlight with 7-light modes， including SOS and emergency strobe
Recharge your personal devices on the go， like smartphones， tablets， e-watches and more
Designed for gas engines up to 10.0 l and diesel engines up to 8.0 l for cars， boats， lawn mowers and more
Introducing a new kind of jump starting experience featuring our latest PX Lithium Technology that delivers incredible power, ultra-fast charging, and unmatched versatility. This isn't an upgrade— it's a whole new series. The new Boost X offers more starting power and unleashes maximum power delivery for the most demanding starts. Paired with USB-C Power Delivery technology to recharge insanely fast.
Boost X is now turbo-chargeable. It is equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharge the GBX155 in 2.7 hours, or go from 0% to jump starting in just 5-minutes of charge. With Boost X’s 60W USB-C input and output, it is possible to charge up to 5X faster. Use compatible chargers up to 60W to increase your charging speed.
Start the vehicle within 60 seconds after pressing the power button on Boost. After the 60-second timeout is complete, the unit must be powered off, then back on, to initiate a new jump-start sequence. The yellow power LED indicates the 60-second sequence is over and can be reset if another jump start sequence is needed.
We took our UltraSafe technology and made it better— UltraSafe 2.0. It's still our simple, mistake-free design featuring spark-proof technology and reverse polarity protection, but with enhanced thermal efficiency and power management to provide better performance and longer battery life.
Power everything. With USB-C Power Delivery, you have the power to charge almost everything. Its internal power bank provides 60-watts of power— both in and out— to effortlessly power our favorite USB-C devices, like phones, tablets, laptops, wearables, and more.
More than a jump starter, Boost X is a useful tool for daily use and emergency situations alike. The GBX155 is equipped with a 500-Lumen LED flashlight with various brightness modes, SOS, and emergency strobe— handy to have as a roadside or road trip tool.
Technical Specifications
What's In The Box
GBX155 Lithium Jump Starter
Integrated HD Precision Battery Clamps
24in USB-A to USB-C Cable
24in 12V to USB-C Cable
Microfiber Storage Bag
User Guide & Warranty Information
Starting Current
4250 Amps (Peak)
Battery Types
12 Volt Lead-Acid Batteries
Internal Battery
99 Watt-Hour Lithium-Ion
USB Input
USB-C: 5 Volts 1.5 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps
USB Output
USB-A: 5 Volts 2.1 Amps Max / 10 Watts Max
USB-C: 5 Volts 3 Amps / 9 Volts 3 Amps / 12 Volts 3 Amps / 15 Volts 3 Amps / 20 Volts 3 Amps
Gas Engine Rating
Up to 10.0 Liters
Diesel Engine Rating
Up to 8.0 Liters
LED Flashlight
500 Lumens
Product Size
Height: 6.89 Inches (175.0 mm)
Width: 12.03 Inches (305.6 mm)
Depth: 2.72 Inches (69.1 mm)
Weight: 5.82 lbs (2.64 kg)
IP Rating
IP65 (w/ Ports Closed)
Limited Warranty
1-Year Hassle-Free Warranty
Click On "ADD TO CART" To Get Yours Now!
OUR GUARANTEE
📦 Insured Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.
💰 Money-Back Guarantee: If your items arrive damaged or become defective within 30 days of normal usage, we will gladly issue out a replacement or refund.
✉️ 24/7 Customer Support: We have a team of live reps ready to help and answer any questions you have within a 24-hour time frame, 7 days a week.
🔒 Safe & Secure Checkouts: We use state-of-the-art SSL Secure encryption to keep your personal and financial information 100% protected.
💰 Money Back Guarantee: If the product is damaged or defective, we will replace it or refund your money within 60 days of normal use.
📩 24/7 Customer Service: Our customer support team is online 24/7 to answer all your questions.
🔒 Secure Payments: We use the most advanced SSL encryption technology to ensure 100% protection of your personal and financial data.
🪐 We work directly with manufacturers around the world to ensure the best quality products in the world. We also have a dedicated quality control department to help us deliver on our promises!
🥇 Our prices are competitive from start to finish. We guarantee that we will spend money on product production and quality control.
Free Exchanges
If you're not satisfied with your purchase for any reason, our return policy allows you to send back returns-eligible merchandise within 30 days of the date you received the package for an exchange. Simply use the Q Return Label within 30 days of receipt to return your item for a free replacement of the same item in a different color or size. If your request for an exchange results in any additional merchandise or shipping costs, and you paid by credit card, your credit card will be charged for those additional costs. Payment methods other than a credit card may result in an order cancellation & a refund may be issued. If the requested exchange is no longer available, including items on waitlist and advance order, QVC will issue a refund and not deduct the Q Return Label fee.
🌈 Good motivation
After every order, we give you 10% of the profit to Save the Children.
Save the Children started working in this area in 1932 to support the most isolated and neglected rural children in Europe.
🔒 Buy 100% risk-free 🔥
Customer Reviews

SEE ALL

BACK