MAXWIN Introduces Battery-Less, Recharge-Free Supercapacitor Jump Starter for High Safety and Reliability

Chargers

Key Features of MAXWIN K-CJS01

Battery-Less and Recharge-Free Design

Unlike traditional jump starters that rely on lithium batteries, the K-CJS01 incorporates a supercapacitor. This design means the device does not degrade when left unused, ensuring it is always ready for immediate use. Its long-term storage capability provides peace of mind, as it never needs to be recharged to maintain its readiness.

Battery-less and no charging required

Instant Engine Start with Supercapacitor Technology

The K-CJS01 utilizes a powerful 2500F supercapacitor (composed of five 500F capacitors) to amplify the minimal residual power from a vehicle’s battery. This boosted power is then returned to the vehicle, allowing for an immediate engine start. This method ensures reliable operation even when the vehicle’s battery is severely drained.

Engine start with capacitor

High Current Output for Large Vehicles

With a peak current of 2000A, the K-CJS01 is capable of starting a wide range of vehicles. It supports gasoline engines up to 8L and diesel engines up to 6L, making it suitable for large vehicles such as Land Cruisers, Alphards, and various imported cars.

2000A high current for large vehicles

Quadruple Safety System

Prioritizing safety, the K-CJS01 employs a highly reliable capacitor-based system, which inherently carries almost no risk of ignition compared to lithium-ion alternatives. It is equipped with a quadruple safety system that includes reverse polarity protection, short circuit protection, overcurrent protection, and overheat protection.

Quadruple safety system design

Extreme Temperature Resilience

Designed for versatility, the K-CJS01 can operate in a wide temperature range from -40°C to 70°C. Unlike conventional jump starters that experience significant performance degradation below 0°C, this product has been tested and proven effective in extreme cold environments. This makes it an ideal tool for use in ski resorts, winter fishing trips, and emergency situations.

Can start in extreme cold of -40°C

User-Friendly IPS LCD Monitor

The device features a high-brightness, high-visibility color IPS LCD monitor. This display allows users to quickly check the progress and voltage status, ensuring straightforward operation even for novices.

IPS LCD monitor

Integrated LED Light for Emergencies

An emergency LED light is built into the K-CJS01. This light can be used for illumination during night work or in dark areas, and it can also function as an SOS signal in emergency situations.

LED light equipped

Product Specifications

  • Peak Current: 2000A

  • Engine Compatibility: Gasoline 8L / Diesel 6L

  • Voltage: 12V

  • Method: Supercapacitor

  • Operating Temperature: -40 to 70°C

  • Monitor: IPS LCD

  • Protection Functions: Reverse polarity, Short circuit, Overcurrent, Overheat

  • Water/Dust Resistance: IP54

  • Charging Methods: Vehicle residual voltage, Cigarette lighter, USB-C

  • Dimensions: 26×11×5cm

  • Weight: Approx. 1.1kg

  • Cable Material: Pure Copper

Availability

The MAXWIN K-CJS01 jump starter is available for purchase at the following online retailers:

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