BYD ATTO 2 Blade Battery and Cell-to-Body (CTB)
Owner-safe explanation of the Blade Battery/CTB construction.
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What is confirmed
Official BYD sources describe the ATTO 2's Blade Battery as integrated directly into the vehicle body using Cell-to-Body (CTB) construction, which BYD states increases torsional stiffness by 32%. The Australia owner's handbook technical-data table lists a high-voltage battery rated capacity of 170 Ah using lithium iron phosphate (LFP) chemistry.
Scope and safety boundaries
High-voltage battery inspection, coolant, thermal management and repair are not DIY topics; the owner's handbook itself directs owners to an authorized BYD dealer or service provider for any high-voltage fault.
| Topic | Status |
|---|---|
| Official BYD model/spec facts | Published with citations |
| Australia owner handbook maintenance/warning lights | Published, real data |
| DTC codes / EU-UK manual text | Review only until official manual extraction |
Check market, trim, battery, VIN and official BYD/dealer confirmation. Safety-critical topics stay service-only.
Frequently asked questions
Is this page official BYD content?
No. It is an AutoTechHelp source-backed owner help page. Official BYD sources are cited at the bottom.
Does this apply to ATTO 2 EV Long Range or ATTO 2 DM-i?
Not by default. ATTO 2 EV Long Range is kept as its own confirmation-required trim, and ATTO 2 DM-i is modeled as a separate model on this site.
Does an official owner manual exist?
Yes for Australia - a real Owner's Handbook 2025 was extracted for this content set. EU/UK manuals were not directly extracted in this rollout yet.
Are DTC codes published for this model?
No. Model-specific DTC pages are blocked until an official diagnostic or service source confirms exact codes.
Is a real maintenance schedule published?
Yes, for the Australia market, taken directly from the official owner's handbook. EU/UK schedules are still marked as confirmation-required.
Are warning lights published?
Yes. Several real warning lights from the Australia handbook's instrument-cluster chapter are published as individual pages citing the source.
What is the maximum DC charging power?
Official EU and Germany pages both state 65 kW DC with a 30-80% charge in 28 minutes.
Can I use this for an imported car?
Use it as a source map only. Confirm market, VIN, trim, battery and dealer support before applying a fact.
Is this a repair guide?
No. High-voltage battery, brake, steering, airbag, ADAS and wiring work is excluded.
How often are sources checked?
The seed stores checked dates and review tasks; pages should be rechecked as BYD publishes new material.
Sources for this guide
This guide is for informational purposes only. Always consult an authorised service centre for safety-critical repairs. AutoTechHelp is not liable for any damage resulting from the use of this information.