Product: 35A Ternary/LiFePO₄ 12V Ignition Starter Board
Model: QS-BED-4S005
📐 Basic Specifications
| Parameter | Details |
|---|---|
| Dimensions | 80 × 51.5 × 10 mm (±1–3 mm error due to manual measurement) |
| Discharge Current | 35 A |
| Charge Current (Same Port) | ≤35 A |
| Main Loop On-resistance | ≤3 mΩ |
| Charge Voltage Options | 3S Ternary: 12.6 V4S Ternary: 16.8 V4S LiFePO₄: 14.6 V |
🛡️ Battery Protection Parameters
| Feature | LiFePO₄ Specifications | Ternary Li-ion Specifications |
|---|---|---|
| Overcharge Protection | Detection: 3.65±0.025 VRelease: 3.55±0.1 V | Detection: 4.25±0.025 VRelease: 4.15±0.05 V |
| Over-discharge Protection | Detection: 2.35±0.1 VRelease: 2.8±0.1 V | Detection: 2.7±0.1 VRelease: 3.0±0.1 V |
| Cell Balancing | Current: 36±5 mA | Current: 42±5 mA |
| Short-circuit Protection | Trigger: External load shortReset: Disconnect load + charge | Trigger: External load shortReset: Disconnect load + charge |
| Temperature Protection | Charge/Discharge Temp: Customizable | Charge/Discharge Temp: Customizable |
| Self-Consumption | Operating: ≤30 μASleep: ≤10 μA | Operating: ≤30 μASleep: ≤10 μA |
| Operating Temp Range | -30°C ~ +80°C | -30°C ~ +80°C |
✅ Key Advantages
- Dual compatibility for Ternary and LiFePO₄ batteries
- High discharge current (35A) for reliable ignition
- Comprehensive protection for safe, long-term operation
- Compact, easy-to-integrate design
