Sodium-ionStart-Stop
DuraStart DTZ5S 12V Sodium-ion Motorcycle Starter Battery · 6.8 Ah
125CC motorcycle starter · drop-in lead-acid replacement
80 A cold cranking ampsStarts at -40 °C6.8 Ah capacity · 20.4 Wh
Motorcycle starter batteries
DuraStart DTZ8S 12V Sodium-Ion Motorcycle Starter Battery
The DuraStart DTZ8S is a 12V sodium-ion motorcycle starter battery for replacement-range evaluation. Compare its physical dimensions, cranking requirement and charging limits with the original installation before selecting samples.
160 A cold cranking ampsStarts at -40 °C10.2 Ah capacity · 30.6 Wh
Technical specifications
| Capacity | 10.2 Ah (30.6 Wh) |
|---|---|
| Case material | ABS |
| Cell | MD-Na18650-A1-850mAh |
| Cell capacity | 2,550 mAh |
| Charge mode | 0.5C CC to 14.8V, then CV to 0.05C (CC/CV) @15-40°C |
| Charge temperature | 0 ~ 45 °C |
| Charge voltage | 14.8V ±0.2V |
| Cold cranking (CCA) | 160 A |
| Configuration | 4S3P |
| Cycle life | > 3,000 cycles (0.2C, 80% DOD to 70% capacity) |
| Dimension | 113 × 69 × 107 mm |
| Discharge cut-off | 6 V |
| Discharge temperature | -40 ~ 60 °C |
| Ingress protection | IP67 |
| Internal resistance | ≤ 23 mΩ |
| Max. charge current | 5C @25°C |
| Max. continuous discharge | 40C @0-45°C |
| Max. instant discharge | 70C (≤2s) @25°C |
| Nominal voltage | 12 V |
| Sales model | DTZ8S (YTZ8S) |
| Self-discharge | ≤5% /month @25°C |
| Starting cycles | 25,000 starts |
| Storage temperature | -10 ~ 35 °C |
| Terminal | 12*10 / Φ6 (TBD) |
| Typical engine | 250 CC |
| Weight | 630 g |
Confirm the current model specification and applicable test conditions before system approval. Charging, discharging and storage limits are separate requirements.
Evaluate the complete battery and vehicle combination
The source catalogue associates this model with YTZ8S. Treat that reference as a starting point for a fitment check rather than a universal replacement guarantee. Confirm terminal geometry, polarity and the charging system. Request the current pack-capacity and energy specification with your sample proposal.
What to include in an enquiry
Include this model, your application, quantity, destination and required delivery date. For a starter replacement, include the original battery reference and vehicle details. For a storage system, include inverter information, load power and backup-duration requirements.
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