NOCO Boost Max GB250 jump starter 5250 A 12 V

The NOCO Boost Max GB250 is a portable 12 V lithium jump starter for heavy-duty work, with 5250 A of peak starting current for a flat 12 V lead-acid battery. It suits light trucks (class 1, 2 and 3), medium-duty vehicles (class 4, 5 and 6) and heavy trucks (class 7 and 8), including semi trucks, buses, motorhomes, farm machinery and construction machinery. It handles petrol and diesel engines up to 16 l with 6, 8, 12 or 16 cylinders.

NOCO UltraSafe 2.0 technology gives spark-proof connections and reverse polarity protection. The unit also works as a USB power bank and recharges in 4 h with the supplied 56 W power adapter. The built-in LED torch has seven modes, including SOS and an emergency strobe.

Technical data

• Battery types: 12 V lead-acid
• Voltage: 12 V
• Peak starting current: 5250 A
• Internal battery: 242 Wh lithium-ion
• USB output: two ports, 5 V 2.1 A max
• XGC input: 12 V 4 A
• XGC output: 12 V 15 A
• Charging time: 4 h with the supplied 56 W power adapter
• Petrol engines: up to 16 l
• Diesel engines: up to 16 l
• LED torch: 600 lm
• Operating temperature: -20 °C to +50 °C
• Charging temperature: 0 °C to +40 °C
• Storage temperature: -20 °C to +50 °C
• Cooling: natural convection
• Dimensions (H x W x D): 218.9 x 315.7 x 93.5 mm
• Weight: 6.67 kg
• Ingress protection: IP65 (with the ports closed)
• Warranty: 1 year