Can you recharge a car battery with this device ??

The GBX155 is a jump starter only, and cannot be used to charge or maintain a battery. See NOCO Genius Battery Chargers.

How long does this take to charge have 1 red solid light and the 2nd one is flashing been like it for hours

Get a dedicated 65w USB C laptop charger. I bought one and charged my gbx55 for the first time with 2 red bars showing. In less than a hour I had a solid green light on

I bought my cbx55 from you almost 2 months ago, have had problems charging it…, its on it 3rd charge cycle and its struggling to charge again? help

I would say that you have a faulty booster, send it back under guarentee.

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⚡ Power up your ride and your life—jumpstart like a pro, anytime, anywhere!

SAFETY FIRST ALWAYS - Advanced spark-proof & reverse polarity protection with thermal management for worry-free use.
LIGHT UP ANY SITUATION - 200-lumen LED flashlight with 7 modes including SOS & strobe for roadside emergencies.
MULTI DEVICE POWER HUB - 60W USB-C PD charges phones, tablets, laptops—your ultimate on-the-go power bank.
TURBO RECHARGE IN A FLASH - Fully recharges in 1.2 hours via USB-C PD or gains jump-start power in just 5 minutes.
EXTREME POWER ZERO COMPROMISE - 1750 amps to jump petrol engines up to 7.5L & diesel up to 5.0L—never get stranded again.

The NOCOBoost X GB55 is a compact yet ultra-powerful 1750A lithium jump starter designed for 12V car batteries, capable of jump-starting petrol engines up to 7.5L and diesel engines up to 5.0L. Featuring advanced safety with spark-proof and reverse polarity protection, it recharges rapidly via USB-C Power Delivery and doubles as a 60W portable power bank. Integrated LED flashlight with multiple modes ensures you're prepared for any emergency, making it an essential tool for modern drivers.

€ 378.22

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Manufacturer	NOCO
Brand	NOCO
Model	GBX55
Product Dimensions	16.1 x 10.01 x 23.19 cm; 1.53 kg
Batteries	1 Lithium Ion batteries required.
Item model number	GBX55
Exterior	Machined
Manufacturer part number	GBX55
OEM Part Number	GBX55
Bulb type	LED
Special Features	1750A 12V Portable Lithium Car Battery Jump Starter Power Pack, 200 Lumen LED Flashlight with Multiple Modes, including SOS., 60-Watt USB-C Power Delivery Technology, Portable Power Bank for USB Devices, Reverse Polarity and Spark-Proof Protection
Amperage	1750 Amps
Wattage	46 kilowatt hours
Item Weight	1.53 kg

NOCOBoost X GB55: 1750A UltraSafe Jump Starter Power Pack – 12V Car Battery Booster, Portable Power Bank & Jump Leads - For 7.5L Petrol and 5.0L Diesel Engines

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