Differences are highlighted. Information only — confirm configuration with our sales team.
| Specification | Kehua OP-AC7 Commercial AC Charging Pile | Kehua OP-AC21 Commercial AC Charging Pile |
|---|---|---|
| Rated power | 7 kW | 21 kW |
| Input voltage | AC 220V | AC 380V |
| Connectors | Single connector | Two independent connectors |
| Communication | 4G connected | 4G connected |
| Payment method | QR code / RFID card | QR code / RFID card |
| Protection rating | IP54 | IP54 |
| Platform integration | Mainstream charging operating platforms | — |
| Reference standard | NB/T 33001、NB/T 33008 | NB/T 33001、NB/T 33008 |
| Power per connector | — | 7 kW/11 kW adjustable |
Choose Kehua OP-AC7 Commercial AC Charging Pile for Commercial AC Charging Pile basics; choose Kehua OP-AC21 Commercial AC Charging Pile if you need Flexible power split across two connectors. Judge by parking conditions, power capacity and budget.