Service & Support Reliable Assistance for Every Charging Journey

General FAQs

Does the charger require professional installation?

Yes. SUNTREE recommends installation by a licensed electrician to ensure safety, compliance, and optimal charging performance.

Can the charger be installed outdoors?

Yes. Most SUNTREE EV chargers are designed with weather-resistant protection suitable for outdoor installation.

What electrical requirements are needed?

Electrical requirements vary by model and power rating. Please refer to the product datasheet or installation manual for detailed specifications.

What breaker size is recommended?

The recommended breaker size depends on the charger output current. Please follow local electrical codes and the installation guide.

Can multiple chargers be installed together?

Yes. SUNTREE supports multi-charger deployment for residential, workplace, commercial, and fleet charging applications.

Does SUNTREE support single-phase and three-phase power?

Yes. Selected models support both single-phase and three-phase electrical systems.

Is the charger compatible with Tesla vehicles?

Yes. SUNTREE chargers are compatible with Tesla vehicles when using the appropriate charging connector or adapter.

What connector standards are supported?

Depending on the market, SUNTREE chargers support Type 1, Type 2, CCS1, and CCS2 standards.

Can the charger work with all EV brands?

SUNTREE chargers are compatible with most mainstream electric vehicle brands worldwide.

Does the charger support RFID authentication?

Yes. Selected models support RFID card authentication for secure charging access.

How do I connect the charger to WiFi?

You can connect the charger through the SUNTREE mobile APP by following the network setup instructions.

Is there a mobile APP available?

Yes. The SUNTREE APP allows users to monitor charging status, schedule charging sessions, and manage smart features remotely.

Does the charger support OCPP?

Yes. Selected commercial models support OCPP protocol integration for charging network management.

Can I schedule charging during off-peak hours?

Yes. Smart charging scheduling is supported through the SUNTREE APP.

Does the charger support load balancing?

Yes. Certain models support dynamic load balancing for optimized power distribution.

Why is charging speed slower than expected?

Charging speed may depend on vehicle limitations, battery condition, temperature, grid capacity, or charging settings.

Why does charging stop unexpectedly?

Charging interruptions may be caused by unstable power supply, vehicle protection mechanisms, connector issues, or network interruptions.

What should I do if the charger displays an error code?

Please refer to the troubleshooting guide or contact SUNTREE technical support for assistance.

Can I use an extension cable with the charger?

For safety reasons, SUNTREE does not recommend using extension cables with EV chargers.

How do I restart the charger?

You can restart the charger through the APP or by reconnecting the power supply according to the user manual.

What is the warranty period?

SUNTREE EV chargers typically include a 2–3 year limited warranty depending on the product model and market region.

How can I apply for warranty service?

Please contact the SUNTREE support team with your product model, serial number, and issue description.

Does SUNTREE provide remote technical support?

Yes. Remote troubleshooting and firmware support are available for supported models.

How long does technical support response take?

SUNTREE aims to respond to technical support inquiries within 24 business hours.

Can firmware be updated remotely?

Yes. Certain smart models support remote firmware updates through the cloud platform or APP.

Does SUNTREE provide charging solutions for businesses?

Yes. SUNTREE offers scalable charging solutions for workplaces, hotels, parking facilities, fleets, and public charging stations.

Can the chargers integrate with solar energy systems?

Yes. Selected models support smart energy management and solar charging integration.

Does SUNTREE support dealer and distributor partnerships?

Yes. Global distributor and partner cooperation opportunities are available.

Are custom branding services available?

For commercial projects, OEM/ODM customization services may be available upon request.

How can I contact SUNTREE technical support?

You can contact us through the Service & Support page, email support, or your local distributor partner.

Download User Manuals

Suntree Smart Charging Video Center

How to Install & Operate DC Fast Chargers

How to Install & Operate DC Fast Chargers

How to Install & Operate DC Fast Chargers

How to Install & Operate DC Fast Chargers

How to Install & Operate DC Fast Chargers

Contact Suntree

Live Chat

Get instant assistance through SUNTREE’s online support service.Our technical team is ready to provide fast and professional real-time support for your EV charging solutions.

Submit a Form

Submit your request through the SUNTREE contact form for efficient communication and personalized technical assistance from our support specialists.

Email Support

For technical inquiries, product support, or after-sales service, please contact the SUNTREE support team via email for comprehensive assistance.

GET A QUOTE

+86 18157757913

support@chinasuntree.com

GET IN TOUCH NOW
Captcha Code