180kW DC-DC EV Charger DC Input - 2x 90kW



The all new and innovative 180kW fast DC-DC EV charger DC input up to 1000V is a highly advanced and efficient charging solution for providing 2x 90kW EV charging possibilities at sites with weak grid connection and already installed DC microgrid or DC-coupled installation with integrated battery energy storage.

This all-in-pack solution features integrated electrical DC input and output protections and precharge and requires no external components to connect to the DC grid. DC coupling is possible within minutes.

Equipped with Ethernet, Wi-Fi, and 4G LTE connectivity options, with in-built OCPP support, this DC input EV charger allows easy integration and management by any charging stations e-mobility operator.

The energy management capabilities and connection protocols are directly transferred from the best industry practices and protocols like Modbus, making it easy to be integrated into the modern complex DC grids with centralized control.

The high-quality 10” color display provides real-time information, making it user-friendly and easy to operate. Available for customization based on operators’ requests.

This fast Level 3 DC coupled EV charger provides true power output of up to 90kW per connector. Being possible to output voltage of 1000V, this EV charging station can charge any vehicle on the market – low-voltage architectures, high-voltage 800V architectures, and even buses and trucks.

Technical specification

Charging modes, connectors, cable

Charging Mode

DC fast charging, CCS, Mode 4, up to 1000V

Connector type

CCS1 or CCS2 (selectable)

Number of connectors

2x 90kW

Cable length


Physical and environmental

Enclosure rating

IP 54


Vertical standing


Forced ventilation

Operating temperature

-25 °C .. +55 °C

Connectivity, control, energy management





RFID authorization

OCPP support


10/100 Mbps Ethernet, Wi-Fi, 3G/LTE


1.6J upgradable to 2.0.1


True color 10" display

Energy management

Limiting output current & power

External dynamic control possibilities

DC-Link sensing and prebuilt functions

DC input

Supply Voltage

300 Vdc .. 820 Vdc

DC output

Output power

180 kW - 2x 90kW

Output voltage range

150 Vdc .. 1000 Vdc

Output current range

2x 1 A .. 300 A

Conversion efficiency

> 95 %

Safety & standards compliance


Galvanic isolation between the input and the output

Overvoltage and undervoltage protections

Overcurrent and short circuit protections

Overtemperature protections and temperature power derating

Standards compliance


EN/IEC 61851

DIN 70121

ISO 15118

Changing the paradigm

The regular fast EV charger converts the AC grid energy to DC power while EV batteries operate on direct current (DC). The constantly increasing demand for improved and sustained electric vehicle charging and especially fast EV charging will result in higher stress over the existing AC electrical networks, while they will tend to stay limited because of the enormous capital investments needed to be done to align them to the coming requirements.

Our mission in Ampernext is providing innovative solutions and methods for rapid EV charging that take advantage of the latest technologies and advancements in smart DC networks, microgrids, battery storage hubs and mixed AC-DC coupled grids. Such an approach brings minimal to none impact of the existing AC infrastructure, while maximizing site revenue to the site owner.

Our DC-DC EV chargers based on the Elevation DC platform eliminate the need for AC to DC conversion bringing energy savings and faster changing times. This will change the whole paradigm of how the EV charging infrastructure will be built in the future.

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