Injet Ampax DC EV Charger: Frequently Asked Questions
Q1: How long does it take to charge an electric vehicle using the Injet Ampax DC fast charger?
A: Charging time depends on the vehicle's battery capacity and the Ampax power output (ranging from 60kW to 320kW). For a standard electric bus or commercial vehicle, an Injet Ampax 120kW DC fast charger can typically charge from 20% to 80% in about 30 to 50 minutes.
Q2: Can I integrate my own payment and management software with the Ampax station?
A: Absolutely. Injet Ampax is fully OCPP 1.6J (upgradable to 2.0.1) compliant, meaning it can seamlessly connect to any third-party backend management system. Whether you are building a public charging network or a private fleet charging solution, you can easily monitor usage, set pricing, and manage users remotely via Ethernet, Wi-Fi, or 4G.
Q3: Is the Injet Ampax durable enough for harsh outdoor environments?
A: Designed for industrial-grade reliability, the Ampax is IP54 rated, providing excellent protection against dust, rain, and mechanical impact. This makes it an ideal outdoor DC charging station for locations like highway service areas, gas stations, or farm-based installations where environmental conditions can be challenging.
Q4: What are the main benefits of choosing Injet Ampax for a commercial charging business?
A: The Ampax offers a high ROI (Return on Investment) through its modular design, which simplifies maintenance and allows for future power upgrades. You can check more about our unique internal design of our ampax dc charging station here.
Check More Products from Injet
Injet Hub
Injet Hub is a wallbox DC EV charger with a 30-40kW output, and it stands out as the slimmest model on the market. Ideal for properties with limited space, it is equipped with 1 x CCS2 connector for reliable and universal charging compatibility.
Injet Ultra
The Injet Ultra is a split EV charging system supporting 800kW ultra-fast DC charging. It works with up to 8 liquid-cooled dispensers, flexibly distributing power for EVs—ideal for fleet charging.
Injet Ampax Pro
Starting at 150kW, the Injet Ampax Pro delivers a maximum output of 480kW. It supports all connectors on the market – CCS1, CCS2, NACS, GB/T – and is also available with an optional 32-inch advertising screen.













