CAR & BIKE
2026.02.13
【Car Troubles】 From battery failures to tire issues! A jump starter that integrates four functions.
The multifunctional jump starter "U30" is prepared for a series of troubles such as the engine not starting, insufficient tire pressure, smartphone battery running low, and poor visibility at night. It consolidates four functions into one device, making it capable of handling various issues. This peace of mind is truly exceptional!
Intelligent start with AI control!
The new model "U30" from JESIMAIK consolidates four functions: jump starter, air compressor, mobile battery, and LED light, into one device. It is a model that performs well in a wide range of scenarios from everyday preparations to outdoor activities and emergencies.
The biggest feature is the intelligent start design based on AI algorithms. While most conventional jump starters design a peak current flow all at once at start-up, the U30 employs a control method that gradually increases the current. By maintaining a stable output even after reaching the peak, it suppresses sudden current shocks, thereby reducing the burden on the motor and battery. This helps to mitigate the risks of overcurrent and overheating, leading to an extension of equipment lifespan.
It delivers a peak current of up to 1500A, compatible with gasoline vehicles under 8.0L and diesel vehicles under 5.0L, and can also be used for small engine devices such as motorcycles and lawnmowers. In addition, it features internal resistance recognition control via MCU, allowing smooth starting just by connecting, even when the battery voltage is at 0V, without needing to press the forced start button.
The air compressor function is also a highlight. It uses a 22mm large-diameter cylinder and an 80W high-output motor, capable of filling in as little as about 30 seconds. It responds to a maximum high-pressure output of 160PSI. Additionally, it is equipped with a "smart auto stop function" that automatically stops when the set air pressure is reached, eliminating worries about overinflation and making it user-friendly even for beginners.
In addition, a approximately 50cm extension hose and a quick-release chuck are included, allowing for flexible compatibility regardless of vehicle type or valve shape. Similar to the jump starter, during air inflation, the control logic suppresses rapid pressure changes. Consideration has also been given to reduce the burden on valves and tubes.
The battery comes with a built-in large-capacity battery of 15000mAh (55.5Wh). It supports 18W fast charging and is equipped with a USB-A output (supports up to 12V). The LCD display allows users to check the remaining battery percentage. It is a reliable presence as an emergency power source for vehicles.
Additionally, it features a high-brightness LED light, with an illumination range improved by approximately 20% compared to similar products. It can switch between three modes: lighting, SOS, and strobe. It can be used not only for outdoor scenes such as night work, camping, and fishing but also for emergency alerts. Whether for outdoor camping or long-distance drives, having it in your vehicle provides a sense of security.
Product Name / U30
Price / 12,990 yen (actual retail price)
Size / 190×107×53mm
Weight / Approximately 870g
Capacity / 15,000mAh 3.7V
Charging time / Approximately 4 hours
Operating temperature range / -10 to 55℃
● YINO Electronic Commerce Co., Limited
Price / 12,990 yen (actual retail price)
Size / 190×107×53mm
Weight / Approximately 870g
Capacity / 15,000mAh 3.7V
Charging time / Approximately 4 hours
Operating temperature range / -10 to 55℃
● YINO Electronic Commerce Co., Limited
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