JESIMAIK Launches “U30” Multi-functional Jump Starter: 4-in-1 Device for Emergency and Outdoor Use

Key Features of the U30 Jump Starter
Product Specifications
Store Information
Brand Introduction

Key Features of the U30 Jump Starter

1. Intelligent Starting with AI Algorithm

The U30 utilizes an AI algorithm for current control, distinguishing it from conventional jump starters that often deliver a sudden peak current followed by a rapid drop. This intelligent system gradually increases the current during the starting process and maintains a stable output after reaching its peak, which helps to suppress sudden current shocks. This controlled current curve reduces the burden on the motor and battery during startup, minimizing the risk of overcurrent and overheating, and contributing to the extended lifespan of the battery and motor.

This same control logic is applied to the air compressor function, preventing sudden high-pressure air bursts. This approach mitigates the risk of air leakage from valves, damage to tubes, and potentially catastrophic bursts, ensuring a safer and more reliable inflation process.

2. “4-in-1” Functionality

Jump Starter

The U30 features a high-output starting system capable of delivering a maximum peak current of 1500A. It provides stable starting performance for vehicles with dead batteries, those affected by aging, or operating in cold environments. It supports gasoline vehicles up to 8.0L and diesel vehicles up to 5.0L, as well as smaller engine equipment like motorcycles and lawnmowers. With MCU internal resistance recognition control, the device allows for smooth starting by simply connecting it, even when the battery voltage is 0V, without the need for a forced start button.

Air Compressor

Equipped with a 22mm large-diameter cylinder and an 80W high-power motor, the U30 achieves powerful and rapid air inflation, completing replenishment in approximately 30 seconds. It supports a maximum output pressure of 160PSI and includes a smart auto-stop function that automatically halts inflation once the preset air pressure is reached, preventing over-inflation. The device also comes with an approximately 50cm extension hose and a quick-release chuck, allowing for easy use with various valve types without additional adapters.

Mobile Battery

With a built-in 15000mAh high-capacity battery, the U30 supports 18W fast charging. Its LCD display provides an instant percentage readout of the remaining battery level, serving as a reliable power solution for onboard vehicle storage.

LED Light Function

The U30 features a high-brightness LED light that offers approximately 20% wider illumination coverage compared to similar products, ensuring better visibility in dark environments. It supports three modes—Illumination, SOS, and Strobe—making it suitable for night work, fishing, camping, and emergency signaling.

3. Additional Features

Intelligent clamp with 8-fold protection functions.
Airflow cooling design for 360° efficient heat dissipation.
PSE certification, ensuring compliance with safety standards.

Product Specifications

Model: U30
Capacity: 15000mAh 3.7V (55.5Wh)
Max Output Air Pressure: 160PSI
Operating Temperature Range: -10℃～55℃
Charging/Discharging Temperature: 5℃～45℃
Output: USB-A (5V/3A, 9V/2A, 12V/1.5A), 12V Jump Starter Connector
Input: Type-C (5V/2.4A, 9V/2A)
Weight: Approximately 870g
Dimensions: 190×107×53mm
Starting Current: 500A
Peak Current: 1500A
Full Charge Time: Approximately 4 hours (with 5V/2.4A input)

Store Information

Brand Introduction

JESIMAIK is a brand focused on automotive, motorcycle, and power tool products, widely supported by DIY enthusiasts and construction professionals. The official website for JESIMAIK can be found at: https://www.jp.jesimaik.com/