BYD Atto 1 vs BYD Seal (Extended Range)
Comparing battery size, maximum AC/DC charging rates, range, and detailed charging durations for home wallboxes and public DC fast chargers.
Specification Comparison
| Specification | BYD Atto 1 | BYD Seal (Extended Range) |
|---|---|---|
| Brand | BYD | BYD |
| Battery Capacity | 38.88 kWh | 82.5 kWh (53% larger) |
| Max AC Charge Power | 6.6 kW | 11 kW ✓ |
| Max DC Charge Power | 40 kW | 250 kW ✓ |
| Range (WLTP) | 282 km | 505 km (more range) |
| Efficiency (WLTP) | 4.5 mi/kWh (more efficient) | 3.8 mi/kWh |
| Est. EPA Range | 175 miles | 314 miles |
Charging Time Comparison
Select a charging scenario to see side-by-side charging speeds.
| Charger Type | BYD Atto 1 | BYD Seal (Extended Range) |
|---|---|---|
| 🔌 Household Socket 2.3 kW • AC Level 1 | 13h 9m Capped at 2.3 kW | 27h 54m Capped at 2.3 kW |
| 🏠 Home Wallbox 7.4 kW • AC Level 2 | 4h 35m Capped at 6.6 kW | 8h 40m Capped at 7.4 kW |
| ⚡ 3-Phase Wallbox 11 kW • AC Level 2 | 4h 35m Capped at 6.6 kW | 5h 50m Capped at 11 kW |
| 🔋 Fast AC 22 kW • AC Level 2 | 4h 35m Capped at 6.6 kW | 5h 50m Capped at 11 kW |
| ⚡ DC Rapid 50 kW • DC Level 3 | 45 min Capped at 40 kW | 1h 17m Capped at 50 kW |
| 🚀 Ultra-Rapid DC 150 kW • DC Level 3 | 45 min Capped at 40 kW | 26 min Capped at 150 kW |
* Higher vehicle acceptance rates allow faster charging. Estimated times show limits based on onboard AC/DC caps.
How their charging profiles differ
The BYD Atto 1 and BYD Seal (Extended Range) present different charging characteristics primarily driven by battery capacity and maximum charge limits.
Battery Capacity: The BYD Atto 1 features a 38.88 kWh battery, which is 53% smaller than the BYD Seal (Extended Range)'s 82.5 kWh pack. A larger battery offers more driving range but takes proportionally longer to charge at standard charge rates.
At-Home Charging (AC): The BYD Seal (Extended Range) has a higher onboard AC charger rate of 11 kW, compared to the BYD Atto 1 which is limited to 6.6 kW. On 11kW or 22kW three-phase chargers, the vehicle with the higher AC rate will charge substantially faster.
On-The-Road DC Fast Charging: The BYD Atto 1 accepts up to 40 kW DC, while the BYD Seal (Extended Range) supports up to 250 kW DC. The BYD Seal (Extended Range) has a faster DC limit of 250 kW, allowing it to charge faster on ultra-rapid chargers, assuming the station can supply the max power.
BYD Recommendation
For the BYD Atto 1, a standard 7.4 kW home wallbox is ideal for overnight charging. If you travel long distances frequently, look for DC fast chargers capable of supplying at least 40 kW to minimize charging stops.
BYD Recommendation
For the BYD Seal (Extended Range), a 7.4 kW home charger is also the perfect fit. Since it supports up to 250 kW DC, you will achieve optimal highway charge times by planning stops at charging stations rated 250 kW or higher.
Go to Calculator
Need to run custom estimates, select custom charge target levels, or calculate the exact electricity cost for these cars?
EV Chargers for BYD & BYD
Compatible home wallboxes and accessories for charging these electric vehicles.
Best Home Chargers for BYD Atto 1
We analyzed charger speeds, compatibility, and durability to select the top home charging stations that match the specifications of the BYD Atto 1.
Max Speed Advisory (6.6 kW)
Your BYD Atto 1 has an onboard AC charger capped at 6.6 kW. A standard 32-amp or 40-amp charger (like the Grizzl-E Classic or Emporia set to 40A) is more than sufficient. While a higher-power 48-amp charger will work safely, it will not charge this vehicle any faster due to the car’s built-in limit, though it does offer excellent future-proofing.
Tesla Universal Wall Connector
The most versatile charger on the market. It natively charges both Tesla (NACS) and standard J1772 vehicles with an integrated, auto-switching adapter.
- • Universal compatibility (Tesla & non-Tesla)
- • Sleek wall dock with auto-sensing latch
- • Tesla App integration (Wi-Fi smart features)
- • Power-sharing with up to 6 Wall Connectors
Emporia Smart EV Charger
An exceptionally smart charger offering class-leading energy monitoring. Perfect for homeowners looking to track costs or charge directly from solar panels.
- • Detailed real-time energy usage tracking
- • Solar-only charging mode (with Emporia Vue)
- • UL and Energy Star certified
- • NEMA 14-50 plug or hardwired option
Grizzl-E Classic Level 2
A rugged, bulletproof charger designed for the toughest environments. It features a heavy-duty metal casing and focuses on simple, reliable plug-and-play charging.
- • Heavy-duty NEMA 4 aluminum enclosure
- • Built to withstand extreme cold and heat
- • Simple plug-and-charge (no Wi-Fi needed)
- • Internal physical switches to set amperage
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