Boost X 12V 4250A Jump Starter

SKU: GBX155
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Regular price £389.91 inc. VAT
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Standard delivery

Free standard delivery is available for eligible UK mainland orders. Charges may apply for express services and non-mainland destinations. See our delivery information for details.

The Boost X 12V 4250A Jump Starter is a battery charging, support or diagnostic product that is designed for the battery voltage and operating mode stated in its product data. Its catalogue specification records CE/UKCA technical info. Use Noco reference GBX155 when cross-checking the part. Confirm the supported battery chemistry, voltage, current range, lead connections and operating instructions before use; provide ventilation and observe battery polarity and eye-protection precautions.

  • 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 6.5-liter gasoline and 4.0-liter diesel engines.
  • 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.
  • 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.
  • Equipped with USB-C technology that, combined with power delivery, gives you lightning-fast recharges. Completely recharges in just 48-minutes, or go from 0% to jump starting in just 5-minutes of charge.
  • An all-new design with extreme jump starting power for powerful engine starts. Rated at 1250-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.
Technical Info
  • CE/UKCA
Length 346
Thickness 210
Width 123
Weight 3.38
NOCO Boost X GBX155 is a portable lithium jump starter for 12-volt batteries in vehicles up to 10.0-liters gasoline and 8.0-liter diesel engines, including cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, tractors, and more.
  • Vendor NOCO
  • SKU GBX155
  • Barcode 1210000620095