UTRAI JS40 is a multifunctional car battery jump starter that provides 6000A peak power, suitable for gasoline and diesel engines up to 12 liters. It also has a built-in digital air compressor with six preset modes and 30W fast charging capability as a power bank function.
UTRAI JS40 is a multifunctional car battery jump starter that provides 6000A peak power, suitable for gasoline and diesel engines up to 12 liters. It also has a built-in digital air compressor with six preset modes and 30W fast charging capability as a power bank function.


UTRAI JS40 is a multifunctional car battery jump starter that provides 6000A peak power, suitable for gasoline and diesel engines up to 12 liters. It also has a built-in digital air compressor with six preset modes and 30W fast charging capability as a power bank function.
Guarantee
24 month
Delivery from Europe in
15 - 16
business days
UTRAI JS40 is a multifunctional car battery that provides 6000A peak power, suitable for gasoline and diesel engines up to 12L. It also has a built-in digital air compressor with six preset modes for inflating various items and a power bank function with 30W fast charging capability.
Features | |
|---|---|
| Product Type | Car Battery |
| Product Brand | UTRAI |
| Model | JS40 |
Specifications | |
| Maximum Peak Current | 6000 A |
| Supported Engines | Gasoline and diesel up to 12.0 L |
| Start Function | Yes |
| Air Compressor | Integrated, digital tire inflator |
| Preset Modes | 6 modes (lawn mower, motorcycle, car, ATV, SUV, other) |
| Automatic Shutdown | Yes (kai set pressure is reached) |
| Display | Dual high-contrast LCD display |
| Blowing Function | Yes (for upholstered furniture, inflatables, vacuum bags, dust removal) |
| Power Bank Function | Yes |
| Fast Charging Power | 30 W (PD) |
| Ports | USB-C input: 18W, USB-C output: 18W, USB-A output |
| LED Lighting | Wide angle emergency light |
| Lighting Modes | Constant light, SOS, strobe |
| Safety Features | 12 smart security systems |
| Materials | Fire resistant (class V) |
| Engine | Stepless |
Safety Warning | |
| Use the product only for its intended purpose. Ensure proper use and follow the safety instructions to avoid hazards. | |
| Height | 200mm |
| Length | 450mm |
| Weight | 2500g |
| Width | 350mm |