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Rexing RJ4000 4000A Jump Starter, 24000mAh Power Bank, 65W Quick Charger, for 12L Gas/9L Diesel

Description

A high-capacity jump starter and power bank for drivers who want practical roadside backup in one device. The Rexing RJ4000 delivers 4000A peak power for 12V vehicles, supporting gasoline engines up to 12 liters and diesel engines up to 9 liters. Its 24,000mAh battery, 65W USB-C charging, and QC3.0 USB-A port can power phones, laptops, and tablets. An LCD display shows battery and operating status, while the LED light offers steady, strobe, and SOS modes. IP64 water and dust resistance, broad temperature operation, and included safety certifications add useful reassurance.

Why this gift works

  • Its 4000A output supports large gasoline and diesel engines, making it a practical choice for vehicle owners.
  • The 24,000mAh battery and 65W USB-C port provide charging support for phones, laptops, and tablets.
  • The LCD display and one-touch boost feature make key operating information and vehicle starting steps easier to follow.

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