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UTRAI JS4 Car Jump Starter and Power Bank, 2500A, 59.2Wh

Price: 81.80 €
Products ID:176702
Manufactured by: Utrai
Availablity: Ready to Order
Delivery Time5-10 business days
EAN: 6970076588518

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UTRAI JS4 Car Jump Starter and Power Bank, 2500A, 59.2Wh
UTRAI JS4 Car Jump Starter and Power Bank, 2500A, 59.2Wh
UTRAI JS4 Car Jump Starter and Power Bank, 2500A, 59.2Wh
UTRAI JS4 Car Jump Starter and Power Bank, 2500A, 59.2Wh


The UTRAI JS4 is a multi-functional car jump starter and high-capacity portable power bank engineered to start vehicles and recharge mobile devices.

Key Features

  • Reliable starting power: 2,500 A peak current and 800 A starting current for gasoline engines up to 8.0 L and diesel engines up to 7.5 L.
  • Integrated power bank: 59.2 Wh battery capacity featuring two USB-A ports, a bidirectional USB-C port, and 10 W wireless charging.
  • Digital LED display: delivers clear, real-time readouts of device status and power levels.
  • Multi-mode LED flashlight: provides illumination with standard, SOS, and strobe signaling options.
  • Emergency utilities: built-in compass and integrated safety hammer for roadside safety.

ManufacturerUTRAI
ModelJS4
Display typeDigital LED display
Peak current2,500 A
Starting voltage14.8 V / 16.6 V (4 cells)
Fast chargingBidirectional fast charging
Conversion efficiency85%–90%
Battery capacity59.2 Wh
Wireless charging power10 W
Starting current800 A
Gasoline engine compatibilityUp to 8.0 L
Diesel engine compatibilityUp to 7.5 L
DC output parameters12 V–16 V / 10 A
USB Port 1 parameters5 V / 3 A, 9 V / 2 A, 12 V / 1.5 A
USB Port 2 parameters5 V / 2.1 A
USB-C input/output parameters5 V / 3 A
Dimensions180 × 93 × 43 mm
Weight863 g
What engine capacities is the UTRAI JS4 compatible with?

It is compatible with gasoline engines up to 8.0 L and diesel engines up to 7.5 L.

Does the UTRAI JS4 support wireless phone charging?

Yes, it includes a wireless charging feature with an output power of 10 W.

What are the dimensions and weight of this jump starter?

The device measures 180 × 93 × 43 mm and weighs 863 g.

15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Free deliveryFree parcel locker delivery from €35
Easy returnsWarranty and simple returns

81.80 €