from new how long does it take for the strobe lights to illuminate to show charging level

When the power button is pressed, all LEDs will flash once, and then the charge level LEDs will immediately illuminate to show the GB50's current charge level.

Is it suitable to start a boats leisure battery?

It is rated for gas engines up to 7.0L and diesel up to 4.5L, as long as your boat's engine is within those guidelines the GB50 is suitable.

what is the warranty for this product. 2 years old hardly starts cars now?

The GB50 has a 1-year warranty. Please contact NOCO Support directly for out-of-warranty options.

Will it start an 1800 motorbike

Yes. If it can start my 3.0 litre Audi Q7 it will start your motorcycle with ease.

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NOCO Boost GB50: 1500A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.0L Petrol and 4.5L Diesel Engines

NOCO Boost GB50: 1500A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.0L Petrol and 4.5L Diesel Engines

Product ID: 103301618

Details

Battery cell composition
Lithium Ion
Brand
NOCO
Product dimensions
10.2D x 23.5W
Vehicle service type
Passenger Car
Voltage
12 Volts

⚡1500A peak lithium power

🔋Up to 30 starts per charge

🔦200-lumen LED flashlight

¥52144

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Description

⚡ Power up your peace of mind—jumpstart, charge, and shine anywhere, anytime!

ALL WEATHER READY - Rugged, water & dust-resistant design with heavy-duty clamps built for maximum energy transfer.
SAFETY FIRST TECH - Patented spark-proof & reverse polarity protection for foolproof, worry-free connections every time.
COMPACT POWERHOUSE - Weighs just 2.7 lbs with rugged IP65-rated housing—fits perfectly in your glove box or emergency kit.
INSTANT POWER SURGE - 1500 amps to jumpstart engines up to 7.0L petrol & 4.5L diesel—never get stranded again.
MULTI DEVICE LIFELINE - Integrated power bank charges smartphones, tablets & more—stay connected when it counts.

The NOCO Boost GB50 is a portable 1500A lithium-ion jump starter designed for 12V vehicles with engines up to 7.0L petrol and 4.5L diesel. It offers up to 30 jump starts per charge, integrated LED flashlight with 7 modes, and a built-in power bank for emergency device charging. Engineered with patented spark-proof and reverse polarity protection, it ensures ultra-safe operation. Compact, rugged, and IP65-rated, it’s the ultimate all-in-one roadside rescue tool for professionals and everyday drivers alike.

Specifications

ASIN	B07MVY7K43
Amperage	1500 Amps
Automotive Fit Type	Universal Fit
Battery Capacity	1500 Amp Hours
Battery capacity	1500 Amp Hours
Battery cell composition	Lithium Ion
Brand	NOCO
Brand Name	NOCO
Compatible with Vehicle Type	Passenger Car,Boat
Country Of Origin	China
Customer Reviews	4.5 out of 5 stars 16,638 Reviews
EU Spare Part Availability Duration	2 Years
Global Trade Identification Number	00046221180176
Included Components	GB50 Lithium Car Battery Jump Starter, Microfiber Storage Bag, Needle-Nose Battery Clamps, USB-C Charging Cable, User Guide For Jump Starter, Warranty Information For Jump Starter
Item Dimensions D x W x H	10.2D x 23.5W x 12.1H centimetres
Item Type Name	NOCO Boost XL GB50 1500A 12V UltraSafe Portable Lithium Car Jump Starter, Heavy-Duty Battery Booster Power Pack, Powerbank Charger, and Jump Leads for up to 7.0L Petrol and 4.5L Diesel Engines
Item Weight	3.33 Pounds
Manufacturer	NOCO
Manufacturer Part Number	GB50
Manufacturer Warranty Description	1-Year Limited
Model Number	GB50
Number of Items	1
Peak Output Current	1500 Amps
Product dimensions	10.2D x 23.5W x 12.1H centimetres
Specification Met	UL
UPC	046221180176
Unit Count	1.0 count
Vehicle service type	Passenger Car,Boat
Voltage	12 Volts
battery-cell-composition	Lithium Ion

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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¥52144

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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