Christmas & New Years Trading Notice. We will be closed from Monday 22nd December to Monday 12th January 2026. Orders placed during this period will be processed the week we return.
The GB250 is a 5250A 12V UltraSafe Lithium Jump Starter for gasoline and diesel engines up to 16-liters, including semi-trucks (up to class 8), motorhomes, coaches, buses, mining, agricultural, construction, and vocational equipment - 6, 8, 12, and 16 cylinder - and more. It features our patented safety protection with spark-proof technology and reverse polarity protection and extremely portable - weighing a mere 15-pounds. Includes the GB250 12V UltraSafe Lithium Jump Starter Pack and Power Bank, XGC4 56W Power Adapter with Interchangeable 60-inch (1.5m) AC Cords - Australia (Type I), Europe (Type C), North America (Type A), United Kingdom (Type G) - XGC Kit, Max Protection EVA Case, and 1-Year Limited Warranty.


GB250+ Lithium Battery Jump Starter
56-Watt XGC Power Adapter
12-Volt 2-Foot XGC Cable
Protective Carrying Case
User Guide & Warranty Information
12 Volts
5250 Amps (Peak)
242 Watt-Hour Lithium-Ion
Up to 16.0 L, Safe On All Engine Sizes
Up to 16.0 L, Safe On All Engine Sizes
-30°C to +50°C
-30°C to +40°C
-20°C to +50°C
12V, 5A IN / 12V, 15A OUT
Dual 5V, 2.1A
Natural Convection
IP65 (w/ Ports closed)
315 x 155 x 94 mm
6.7 Kg
600 lumens
1 Year