Home › Models › BYD Atto 3 EVO › Repair › Battery & Charging
This model is fully electric and features a 74.8 kWh Blade Battery (LFP) with Cell-to-Body (CTB) technology and an 800V architecture. Any required BYD ATTO 3 EVO battery repair is dealer-only work. High-voltage components must not be opened by owners. The battery powers a rear PMSM motor in the Design trim and dual motors in the Excellence trim.
Contents
- BYD ATTO 3 EVO charging port repair
- Visual checks
- Energy and range details
- Frequently asked questions
BYD ATTO 3 EVO charging port repair
The vehicle uses DC charging up to 220 kW, which takes the battery from 10-80% in 25 minutes. It also features three-phase AC charging at 11 kW, which takes 0-100% in 8 hours. If the connection fails, BYD ATTO 3 EVO charging port repair must be carried out by a qualified technician. Confirm with an authorised BYD dealer or service centre for diagnostics. BYD’s own procedure applies to all high-voltage work.
| Charging specification | Figure |
|---|---|
| Maximum DC charging speed | 220 kW |
| DC charging time 10-80% | 25 minutes |
| AC charging speed | 11 kW |
Visual checks
Owners can check the charging cable for damage. If the dashboard displays an error message, read the dashboard message and the owner’s manual. Do not touch orange high-voltage cables. Book a diagnostic with an authorised dealer if an issue persists.
Energy and range details
The Design trim offers a WLTP combined range of 316 miles, while the Excellence trim provides 292 miles. The system also includes Vehicle-to-Load (V2L) 3 kW capability to power external devices. The vehicle features a standard heat pump to improve efficiency.
Frequently asked questions
Does the warranty cover the high-voltage battery?
The battery warranty covers 8 years or 155,350 miles with a guaranteed state of health of at least 70%.
Can I repair the charging cable?
Do not attempt to repair damaged charging cables. Contact a dealer or the cable manufacturer.
Does the vehicle support Vehicle-to-Load?
The vehicle has V2L capability up to 3 kW.
What should I do if the car will not charge?
Check the cable, restart the charging station, read the dashboard message and the owner’s manual, and contact a dealer if necessary.
How is the battery integrated?
The vehicle uses Cell-to-Body (CTB) technology.
Equipment and safety
The vehicle comes equipped with a 15.6-inch touchscreen that includes Google Maps, the Play Store, and Google Assistant. It also features an AI voice assistant powered by a cloud LLM. Standard safety features include Front and Rear Cross Traffic Alert, Blind Spot Detection, Lane Departure Assist, Traffic Sign Recognition (TSR), Intelligent Speed Limit Control, and seven airbags.
See also
Sources
BYD UK model information: https://www.byd.com/uk BYD UK media site: https://bydukmedia.com Owner’s manual for your model – ask your BYD dealer