Maintenance Tips for Long-Term EV Charger Reliability

Keep the Charging Area Clean and Clear

Naturally, your EV charger is exposed to whatever environment you've installed it in. Think dust in the garage, pollen during the spring, moisture from rain or snow, cobwebs, dirt blown by wind – you name it. All of this debris can build up on and inside your charging station over time.

Start with basic exterior cleaning. Every month or so, wipe down the charging unit with a soft dry cloth. For stubborn dirt, you can use a slightly damp cloth… but never spray water directly onto the unit or submerge any components! Pay special attention to the charging port.

Moreover, keep storage bins, boxes, and tools away from the charger and make sure nothing is leaning against the cable or connector. Believe it or not, these can cause overheating and pose a fire risk. If you ever notice unusual heat or discoloration on the charging plug or cable, stop using the charger and call an electrician.

Protect Outdoor Chargers From the Elements

If your EV charger installation is outdoors, then you must protect it against weather. While chargers are built for durability, long-term exposure can shorten their lifespan. So, consider:

• Installing a weatherproof cover or protective awning
• Making sure drainage around the charger is adequate
• Clearing snow and ice carefully
• Never spraying the charger directly with a hose

These are simple measures that can save you from unexpected electrical repair or a premature EV charger replacement.

Protect the Cable From Wear and Tear

The charging cable gets handled daily, gets coiled and uncoiled, and is even sometimes (or regularly) run over by accident and caught in closing garage doors. Moreover, dragging it across concrete, yanking it from tight angles, or storing it improperly can lead to fraying or internal damage.

In short, the cable takes a beating and the wear and tear will show. To maximize the lifespan of your cables:

• Make use of the holster or cable management system that came with your charger
• Avoid twisting, pinching, or sharply bending the cable
• Keep the connector covered when you’re not using it
• Store the cable away from pets who might chew on cords

Even small cracks can let moisture in and create safety hazards. If you notice any damage, stop using the charger and bring in an electrician to investigate or arrange a replacement.

Trust the Right Team to Maintain Your Investment

Whether you need a safety check, troubleshooting, upgrades, or a brand-new EV charger installation, the pros at Mr. Electric have the expertise, experience, and equipment to help. Our company is fully licensed, insured, and well-established, with decades of hands-on industry experience.

When you choose Mr. Electric, you’re not rolling dice. We back our workmanship with a 1-year guarantee and give you a price quote upfront and BEFORE the work begins.