BYD Atto 1 Battery Replacement Phuket | 12V & Blade 38.8 kWh Guide
BYD Atto 1 launched in Thailand at Motor Show 2026 at ฿459,900 (Premium) — BYD’s most affordable EV, using LFP Blade Battery 38.8 kWh with 380 km NEDC range. Similar to Geely EX2 in price but backed by BYD, the world’s #1 EV battery maker.
BYD Atto 1 Battery Specs
Main Traction Battery (Blade)
- Type: LFP Blade Battery (industry-leading fire safety)
- Capacity: 38.8 kWh
- Range: 380 km (NEDC)
- DC Fast Charging: Up to 40 kW
- AC Charging: 6.6 kW
- Warranty: 8 years / 160,000 km
12V Auxiliary Battery
- Type: AGM 12V 35-45Ah (small, matches compact size)
- Location: Under front hood
- Life in Phuket: 18-24 months
BYD Compact EVs in Thailand
| Model | Price | Battery | Range |
|---|---|---|---|
| Atto 1 | ฿459,900 | 38.8 kWh | 380 km |
| Atto 2 | ฿659,900 | 51.13 kWh | 410 km |
| Atto 3 | ฿900k+ | 49.92-60.48 kWh | 410-480 km |
| Dolphin | ฿700k+ | 44.9 kWh | 410 km |
Common Atto 1 12V Issues
- Small 12V = parked 5-7 days = dead
- Slower DC charging than Atto 3 (40 kW vs 80 kW)
- Frequent OTA updates drain 12V
- “12V Battery Low” warning on screen
Atto 1 12V Battery Replacement Price in Phuket
| Item | Price |
|---|---|
| AGM 12V 35-45Ah OEM | ฿2,500-2,900 |
| Installation + BMS Reset | FREE |
| Travel | FREE |
| Warranty | 1 year |
BYD Service in Phuket
EV Phuket is Phuket’s #1 BYD specialist — BYD-specific BMS reset tools and 12V batteries for all models (Atto/Dolphin/Seal/M6/Sealion).
📞 Call EV Phuket
- Phone: 098-168-9907
- LINE: @evphuket
- 24/7 service
- 20-30 minute arrival