IEC 61851-25 — the international standard for LEV DC charging
IEC 61851-25 standard defines the DC charging system for light electric vehicles. IEC 62196-6 standard defines the robust connector interface.
More then 1.000.000 stations installed worldwide.
Safety by architecture.
AC/DC conversion happens in the station. The vehicle receives low-voltage DC, reducing risk in commercial environments.
AC/DC conversion happens in the station. The vehicle receives low-voltage DC, reducing risk in commercial environments.
Why IEC 61851-25 standard matters
- Consistent charging across sites and
operators. - Shared nodes enable high-turnover charging workflows.
- Architecture reduces operational risk for public and commercial sites.
Charging Standards Compared
IEC 61851-25
Type 2
CCS2
Power
DC 3-12 kW
AC 22 kW
DC 20-200 kW
Voltage
30-120 V DC
220-380 V AC
300-1000 V DC
On-board charger
Not needed
Needed
Not needed
Price
Negotiable
1000 €
Up to 20 000 €
FAQ
Answer: Domestic sockets are not designed for heavy commercial duty cycles or standardized fleet operations.
Answer: Fast top-ups typically take minutes, not hours. Actual speed depends on the vehicle battery, BMS limits, and thermal constraints.
Answer: Compatibility depends on battery voltage range and vehicle-side integration.
Answer: Retrofit validates quickly; factory integration enables a production “IEC 61851-25 standard-ready” variant for fleet tenders.
Answer: Charging behavior is managed by the vehicle’s BMS and validated during pilot duty cycles.
Discuss Type 6 integration
