Automobile emergency starting power supply for petrol vehicles under 2.0L, featuring a power polymer cell, 6000mAh capacity, and touch power display. Includes a USB output for charging phones, tablets, and GPS devices. Red colour.
Automobile emergency starting power supply for petrol vehicles under 2.0L, featuring a power polymer cell, 6000mAh capacity, and touch power display. Includes a USB output for charging phones, tablets, and GPS devices. Red colour.
K4-E Emergency Starting Power Supply for Cars Under 2.0L with 6000mAh Capacity
The K4-E is an automobile emergency starting power supply designed as a dual-purpose tool for motorists. Its primary function is to provide a boost to start petrol-powered vehicles with an engine displacement under 2.0 litres, offering a backup solution for a depleted car battery. Additionally, it serves as a portable power bank with a 6000mAh capacity, featuring a standard USB output to charge a range of personal electronic devices such as mobile phones, tablets, portable gaming consoles, and GPS units. With a compact form factor measuring 139mm by 79mm by 25mm and a weight of 460g, it is built for convenient storage in a glove box or centre console. The unit includes a simple touch-switch interface to check the remaining charge and is supplied in a recognisable red finish along with a necessary data cable.
Features and Construction
The K4-E combines emergency automotive starting with everyday portable power in a single device. Its construction is centred around a power polymer cell battery arranged in three strings, which provides the necessary energy density for its compact size.
Material and Build
The core component is a power polymer cell, a type of lithium-based battery technology chosen for its ability to deliver high current for engine starting while maintaining a relatively slim profile of 25mm. The housing is designed to be robust for vehicle storage and use. The integrated circuit manages the 5V/2A input for recharging the internal battery and regulates the 5V/2A output for safely charging connected USB devices.
Size and Practical Fit
The main unit's dimensions of 139mm in length, 79mm in width, and 25mm in depth make it a space-efficient product. Its total weight of 460g means it adds minimal bulk. This size allows it to fit easily into most car storage compartments, ensuring it is to hand when required. The packaging reflects this portability, with the individual product packed in a box measuring 170mm x 110mm x 90mm.
Uses and Placement
This product addresses two key scenarios for drivers: emergency vehicle assistance and keeping personal electronics powered during travel. Its specified scope of application clearly lists compatible devices.
Event or Professional Use
The primary event-based use is for jump-starting a petrol car with an engine size under 2.0 litres, which covers a wide range of common family and commuter vehicles. It is a suitable item for professional drivers, taxi operators, or fleet managers to keep on hand as part of a vehicle's emergency kit to reduce downtime from a flat battery. The product is shipped in a master carton sized 540mm x 350mm x 400mm, indicating it is designed for retail or bulk distribution.
Everyday Home Use
For everyday use, the K4-E functions as a household power bank that can be taken on journeys. It can charge a smartphone, tablet, or MP4 player via its USB port, making it useful for trips, commuting, or as a backup power source during power outages. Its simple operation—tapping the touch switch to see the power level—makes it accessible for general home use without requiring technical knowledge.
Benefits and Buying Value
The value of the K4-E lies in combining two common needs into one purchased item, reducing the need to buy separate jump starters and power banks.
Reuse and Low Maintenance
The unit is rechargeable via its micro-USB or similar input port, allowing it to be reused multiple times. Unlike single-use battery packs, this provides long-term value. Maintenance is minimal; simply ensure the unit is periodically recharged so it holds a useful charge when stored in the car. The lack of complex mechanical parts contributes to its low-maintenance design.
Why Choose This Product
Choosing this product is a decision for practicality and preparedness. It offers a specified solution for a clear vehicle type (petrol, under 2.0L) and provides measurable capacity (6000mAh) and output (5V/2A) for device charging. The inclusion of a data cable and the touch power display are concrete, user-focused features. For buyers seeking a compact, dual-function emergency tool for their car, the K4-E presents a defined set of capabilities supported by its stated specifications.
