Sodium-ion
Sodium battery technology for vehicle start-stop systems.
20.4 WhDura Start Battery (Thailand) · Sodium-ion
Green
light.
Go.
Sodium-ion start-stop batteries for motorcycles, with a smart BMS inside. Ready when the light changes.
5SDTZ
12VNominal voltage
80ACold cranking amps
70CInstant ≤2s @25°C
454gWeight
IP67Protection
Section 01
Built for the start line
Company technology, four panels. Values are DTZ5S figures from its data sheet.
Launch power
Made for the short, intense pull of a start.
CCA 80ASmart BMS
Monitors, estimates and protects every cell.
5 functionsLight build
Compact sealed ABS case for battery bays.
454 g · IP67Section 02
DTZ5S timing sheet
The full DTZ5S data sheet, by session. Conditions as published.
| # | Item | Value |
|---|---|---|
| 01 | Nominal voltage | 12V |
| 02 | Nominal capacity | 1700mAh |
| 03 | Energy | 20.4 Wh |
| 04 | Internal resistance | ≤35mΩ |
| 05 | Cycle life | >3000 @80% DOD |
| 06 | Self-discharge | ≤5%/month @25°C |
| 07 | Cold cranking amps | 80A |
| # | Item | Value |
|---|---|---|
| 01 | Charge voltage | 14.8V ±0.2V |
| 02 | Charge current | 0.5C @15–45°C 0.2C @10–15°C 0.1C @0–10°C |
| 03 | Max. charge current | 5C @25°C |
| 04 | Charge mode | 0.5C CC to 14.8V, then CV to 0.05C @15–40°C |
| 05 | Charge temperature | 0–45°C |
| # | Item | Value |
|---|---|---|
| 01 | Cut-off voltage | 6V |
| 02 | Recommended current | 0.5C @25°C |
| 03 | Max. continuous | 40C @0–45°C |
| 04 | Instant | 70C (≤2s) @25°C |
| 05 | Discharge temperature | −40–60°C |
| # | Item | Value |
|---|---|---|
| 01 | Case | ABS |
| 02 | Dimensions | 113 × 69 × 86 mm ±2 |
| 03 | Weight | 454 g |
| 04 | Protection | IP67 |
| 05 | Humidity | 60 ±25% RH |
Section 03
The race engineer inside
Every pack pairs sodium-ion cells with a battery management system.
- Discharge management
- Thermal management
- Fault alarm & protection
- Communication management
- SOC estimation: Ah integration, OCV correction, Kalman filtering
From the Dura Start company profile. Copy pending client approval.
Section 04
The starting grid
DTZ5S is on pole. The others take their slots once their data sheets are approved.
DTZ5SSpec published
DTZ6VComing soon
DTZ7SComing soon
DTZ7VComing soon
Section 05
The team
Dura Start Battery (Thailand) Co., Ltd. specialises in sodium battery technology for vehicle start-stop systems, serving Thailand and Southeast Asia.
Mission
To drive a cleaner automotive future where every journey begins with sustainable, abundant energy.
Vision
To lead the future of motorcycle energy in Thailand, becoming the national standard for high-performance start-stop power.
ISO 9001ISO 14000IEC 62133-2UN 38.3IP67RoHSREACHMSDSPb-free
Marks as shown on the DTZ5S data sheet.
Section 06 · Partners
Join the team.
Distributors, dealers, workshops and fleet operators: get on the grid with Dura Start.
- Phone
- To be confirmed
- To be confirmed
- Address
- To be confirmed