Cellular Internet Router for EV Charging Stations

With more electric vehicles (EVs) on the road, so does the demand for fast and reliable charging infrastructure across diverse locations. Many outdoor charging sites, such as remote parking areas, roadside stations, highway service zones, tourist areas, and rural regions, lack access to wired internet. Without a stable network connection, EV chargers cannot support critical services like remote management, payment processing, or real-time monitoring.

Outdoor cellular SIM card router offers reliable internet connectivity over widely deployed cellular networks. It’s a flexible internet gateway for remote EV charging stations. Powered by a 4G/5G mobile modem, the outdoor mobile modem router has IP67 waterproof protection to withstand extreme weather and rugged conditions while providing wireless Wi-Fi and wired Ethernet access. It can enable a standalone EV charging network that operates independently without traditional wired fiber and phoneline internet. Whether deploying EV chargers in hard-to-wire locations or scaling your deployments quickly, the outdoor cellular router ensures consistent and secure connectivity wherever needed.

Enabling Smart EV Charging Without Wired Internet

EV charging stations rely on stable internet connectivity to support various vital services. Without reliable network access, chargers cannot be efficiently managed, monetized, or integrated into modern energy ecosystems, leaving them isolated and underperforming. These essential services include:

• Payment processing and charging control
• Remote maintenance, system updates, and diagnostics
• Usage analytics and energy management
• Integration with smart energy systems and apps

Running fiber or Ethernet to sites without existing infrastructure is often expensive, time-consuming, or physically impossible. Given these limitations, standalone outdoor modem routers provide a practical alternative by leveraging nearby cellular towers without needing any fixed-line infrastructure.

Outdoor Cellular SIM Router for EV Charging Stations

The outdoor SIM router addresses the network connection issue with an all-in-one networking solution powered by 4G/5G cellular data. By simply inserting a SIM card, these routers create local networks for charging equipment through Wi-Fi and wired Ethernet, eliminating the need for nearby internet infrastructure.

OutdoorRouter offers high-performance, IP67 waterproof SIM card routers featuring open-source firmware and advanced networking tools. For specialized applications, our engineering team also provides custom firmware and software development tailored to OEM requirements.

Outdoor SIM Router Key Benefits

Cellular routers ensure secure, efficient, and flexible connectivity that meets the growing demands of EV users. Check more about how the SIM card router works.

Why Choose Cellular Routers for EV Charging Stations?

As EV charging networks grow in scale and complexity, ensuring reliable, flexible, and secure connectivity becomes essential, especially for outdoor or distributed sites. Cellular routers offer an innovative solution for network operators looking to deploy and manage chargers across multiple remote locations.

With features like Traversal-Cloud, operators can remotely perform diagnostics and reboot devices without visiting the site. Network traffic can also be encrypted using VPNs and segmented with firewalls for enhanced cybersecurity.

Key advantages of using cellular routers include:

• Cost-Effective: Avoids the high costs of trenching and fixed-line internet installation.
• Scalable: Easily expands charging networks to new or remote areas.
• Reliable: LTE fallback and failover ensure always-on internet.
• Secure: Offers encryption and remote access controls.
• Flexible: Portable and ideal for temporary, pilot, or mobile deployments.

How to Connect EV Chargers Using Cellular Routers?

Outdoor cellular modem router is a plug-and-play device that uses 4G/5G networks to deliver internet access via Wi-Fi and Ethernet. Below is how the process works, step by step.

Step 1: Install the Router at the Charging Site

Mount the outdoor SIM router near the EV charging station. Thanks to its rugged, IP67-rated waterproof housing, it can be installed outside on a pole or wall in any weather condition.

Step 2: Insert an Active 4G/5G SIM Card

Insert a Nano SIM card from your mobile network provider. The mobile modem connects to the nearest cellular tower to establish internet access. Dual SIM or carrier failover features may be available for increased uptime.

Step 3: Establish Internet Connectivity

Once powered on, the SIM router uses a cellular signal to connect to the internet and creates a local network at the site. It provides Ethernet ports for EV chargers, controllers, or energy meters and broadcasts Wi-Fi for technician access, monitoring systems, or user interfaces.

Step 4: Secure the Network

To ensure network security, start by setting a strong password for the router and its wireless networks. If needed, you can configure advanced settings to meet the further requirements.

A reliable internet connection is the backbone of modern EV charging stations. With an outdoor cellular router, operators can deploy and manage standalone EV charging networks anywhere, even where zero wired internet exists. If you want to future-proof your EV charging project, our industrial-grade outdoor SIM routers are ready to power your network.

Do not hesitate to contact us when you need a recommendation to adapt to your unique application and conditions. We also provide advanced customization services to accommodate diverse application needs.