EV chargers - Unleash your expertise with our supercharge solutions
An electric vehicle (EV) charging station provides electric cars with the necessary power. Any EV charging station must have an intelligent controller and a power management unit as its two essential parts. The intelligent control unit administers security, services, and remote server connectivity, and the power management unit handles the power conversion, distribution and energy measurement.
EV charging stations must be efficient, accurate, connected, and secure. element14 Electronics satisfies these prerequisites with accurate power metering, device control, and data security. Our wide assortment of EV solutions enables an accelerated time-to-market with reduced complexity and lower expense, bolstered by product longevity program, ensuring extended product lifecycles.
Read more about working principles, connector and charger types
Working principle
Electric grid
Power source for the charging system.
Power conversion
- Rectifiers: Convert AC power from the grid to DC power.
- Inverters: Convert DC power from the charging system to AC power (for vehicle-to-grid capabilities).
- Transformers: Regulate and transform voltage levels.
Charging control
- Charging controllers: Manage the charging process, monitor battery status, and handle communication protocols.
- Power management systems: Optimize power distribution, load balancing, and charging prioritization.
Communication
- Charge point controllers: Control and monitor the charging process at the charging station.
- Communication protocols: Enable data exchange and control functionalities between the charging station and the electric vehicle.
Battery management
- Battery monitoring unit: Monitors battery voltage, current, temperature, and state of charge.
- Cell balancing circuit: Balances the charge levels among individual battery cells.
- Safety circuits: Protect against overcharging, overheating, and short circuits.
- Communication module: Facilitates bidirectional communication between the charging system and the vehicle.
Energy meter
- Energy meters: Measure the energy consumed during the charging process.
- Current sensors: Detect and measure the current flowing to the electric vehicle.
- Voltage sensors: Measure the voltage supplied to the electric vehicle.
- Data communication interfaces: Enable data exchange between the energy meter and the charging infrastructure.
Electric vehicle
Represents the electric vehicle that receives power from the charging system and stores it in its battery for use.
Connector types
Charger types
| EV charging level | Level 1 (Residential) | Level 2 (Commercial) | Level 3 (On-the-go) |
|---|---|---|---|
| Diagram |  AC slow charge 3kW |  AC fast charge 7- 22kW |  DC Rapid charge 40- 150kW |
| Connector type | J1772 | J1772 (North America) Mennekes (Europe) | CCS1 North America) CCS2 (Europe) CHAdeMO (Japan) |
| Typical output power | 1kW - 1.8kW | 3kW - 22kW | 30kW - 360kW |
| Supply and interface | AC, non-dedicated | AC, non-dedicated (IEC 62196-2) | DC, dedicated (IEC 62196-3) |
| Estimated charge time (40kWh) | 22-40 hours | 2-13 hours | 15 min - 1.5 hours * Depending on charge acceptance rate |
| Estimated range per hour for charging | 3-7 miles | 10-75 miles | 120-140+ miles |
| User case | Home / Backup | Workplace, Hotels, Overnight charging | Fleets, Highway services, Car dealerships, Logistics hubs and Distribution centre |
Ready-to-Go
EV charging solutions
In a dynamic modern landscape, the versatility of EV charging stations finds relevance across various environments, ranging from residential neighbourhoods and commercial complexes to workplaces, public spaces, and even fleet charging stations. Whether you are addressing the needs of those requiring periodic vehicle charging or providing quick pit stops for travellers at highway service stations, an ideal EV charging infrastructure is waiting for you. We understand the importance of selecting the correct charger for your needs at element14. Our ready-to-go EV charging solutions empower you to choose the ideal solution per your location needs. Join us as we embark on this electrifying journey, where cutting-edge technology seamlessly meets convenience. Together, we can pave the way for a more sustainable future in electric transportation.
Bundles & kits solutions
EV charging bundles & kits
Innovation is at the forefront of everything we do. Our precisely curated EV charging bundles and kits will provide engineers with turnkey solutions for building quality EV chargers, empowering them with hassle-free, ready-to-implement solutions. The bespoke EV charging bundles and kits include the necessary platforms to deliver innovative solutions and to bring your concept to market, whether initiating a new project or upgrading an existing one.
Let's pave the path toward a greener future in electric transportation, uniting cutting-edge technology with unparalleled convenience. Delve into our range of EV charging bundles and kits to explore how we can support your success in the realm of EVs.
