An all-new design with extreme jump starting power for powerful engine starts. Rated at 4250-amps, this portable lithium car battery jump starter releases maximum energy at every start. This isn't an upgrade. It's a whole new series - the Extreme Series.
Equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 2.7-hours, or go from 0% to jump starting in just 5-minutes of charge.
Charge everything with USB-C Power Delivery. Its internal power bank provides 60-watts of power - both in and out - to effortlessly power your favorite USB-C devices, like phones, tablets, laptops, wearables, and more.
We took our UltraSafe technology and made it better. 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.
It's one of the most versatile lithium jump starters ever. Jump start all vehicle types, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more for up to 10.0-liter gasoline and 8.0-liter diesel engines.
Brand
NOCO
Series
GBX
Boost X-Series Jump Starters
MPN
GBX155
Color
Black
Activity
Outdoors
Max Light Output
500 Lumens
IP Rating
IP65
Length
12.03" / 305.62mm
Width
6.9" / 175mm
Height
2.72" / 69.1mm
Weight
5.82 lbs / 93.12oz
Compatible Battery Chemistries
Wet, Gel, MF, CA, EFB, AGM, Calcium, Lithium
Internal Battery
99 Wh Lithium-Ion
Charge Style
In-Body Charge Port
USB-C
Charge Rate
5V 1.5A/9V 3A/12V 3A/15V 3A/20V 3A
USB-C Input
5V 3A/9V 3A/12V 3A/15V 3A/20V 3A
USB-C Output
5VDC 2.1A Max / 10W Max
USB Output
Charge Time
64 Hours
2.5W Charger
32 Hours
5W Charger
16 Hours
10W Charger
2.7 Hours
60W Fast Charge
2.7 Hours
60W Auto Charge
Indicator Type
LED
LEDs will display when the unit is plugged in charging.