How to Extend the Life of Your Electric Vehicle Charging Cable?

9/26/2025

With the increasing popularity of new energy vehicles, charging an electric vehicle has become an essential part of daily life. Besides the vehicle itself, the charging cable and charging connector are core accessories that car owners interact with daily. They not only affect charging efficiency but also directly impact charging safety. However, in actual use, many car owners often neglect routine maintenance of charging cables.

Daily Use: Proper Handling to Avoid Damage

When charging, avoid pulling on the cable or bending it arbitrarily, as these habits can cause long-term damage to the internal wires.

  • When plugging or unplugging the charging connector, hold the plug, not the cable.
  • Avoid excessive pressure or stepping on the charging cable, especially in garages or public charging stations, to prevent damage.
  • Keep it away from high temperatures and water to prevent accelerated aging.

Proper handling and storage can extend the life of your charging cable by up to 50%.

Storage Tips: Proper Storage for a Longer Life

After charging, proper storage is equally important. Proper storage not only keeps it neat and tidy, but also prevents damage to the cable.

  • Easy Winding: Maintain a natural curve to avoid tangles and excessive winding.
  • Hanging Storage: If possible, use a dedicated hook to hang the charging cable to prevent prolonged contact with the ground.
  • Protective Storage: When storing the cable in your vehicle, use a cable storage bag to prevent contact with sharp objects.


Regular Inspection: Safety is paramount.

The charging cable and charging connector are critical pathways for power transmission. Even the slightest damage can pose a safety hazard. Therefore, regular inspections are crucial.

  • Inspect the cable: Check for damage, cracks, or abnormal heating.
  • Inspect the connector: Ensure the plug is not loose, has no burn marks, and maintains clean contact points.
  • Replace the cable promptly: If any abnormal wear is observed, contact a qualified replacement immediately to avoid continued use.

Inspection Items

Recommended Frequency

Possible Issues

Risk Level

Cable sheath

Monthly

Cracks, aging, wear

Medium

Connector sockets

Every 2-3 weeks

Looseness, burn marks, poor contact

High

Heat generation during use

Observe each time you charge

Local overheating and odor

High

Storage status

After each charge

Knotting, pressure, exposure to moisture

Medium

Simple Maintenance Checklist

To help car owners quickly grasp the key points, please remember the following "Three-Step Charging Cable Maintenance Method":

  • Handle gently: Do not pull on the cable when plugging or unplugging the charging connector.
  • Store regularly: Keep the cable neatly coiled and away from moisture and heat.
  • Check frequently: Pay attention to the condition of the cable casing and connectors, and address any issues promptly.

As a provider of comprehensive solutions for electric vehicle charging, Nexwayev not only provides high-quality charging cables and charging connectors, but also helps you develop effective maintenance habits. Let us work together to protect every trip and make charging safer, more efficient, and more convenient.

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