GONEO D3U-B40B
Level 2, wall-mounted, 40 A (9.6 kW), J1772, 25 ft cable
This model holds an ENERGY STAR certification but is not currently sold as a retail product. Its specifications stay here for reference.
It is not part of the main comparison table, which only lists models an individual can buy today.
ENERGY STAR Certified
ENERGY STAR certification verifies the unit's measured standby efficiency against the federal specification.
Full specifications: output power, max output current, cable length and 13 more, each with its source
| Charging | |
|---|---|
| Output power | 9.6 kW |
| Max output current | 40 A |
| Charger level | Level 2 |
| Charging outputs | 1 |
| Connectivity | Wi-Fi or Gigabit Ethernet |
| Extra features | Radio Frequency Identification (RFID) |
| Idle power draw | 3.3 W |
| Installation | |
| Form factor | Wall-mounted |
| Input voltage | 240 V |
| Cable and connector | |
| Cable length | 25 ft |
| Connector | J1772 source |
| Cable gauge | 8 AWG |
| Identity and provenance | |
| Model number | D3U-B40B |
| Manufacturer | Ningbo Goneo New Energy Technology Co., Ltd. |
| Sold in | United States, Canada |
| On the market since | September 2024 |
A source link beside a value opens the manufacturer document it was read from.
What these specifications mean, explained once: Level 1 vs Level 2 charging, EV charger breaker and wire size, 32 vs 40 vs 48 amp EV charger, NACS vs J1772 home charger, EV charger installation cost, EV charger rebates by utility and state, Easiest electric SUVs to charge at home, and Portable EV charger prices.
Prices and specifications verified October 26, 2026, and re-checked weekly after that. How these numbers are checked.