Product Overview
The 12V 20Ah Sodium Ion Battery (model YTX30L/PN20-20Ah) delivers reliable starting power with a maximum discharge of 1200W for 3 seconds. Built with advanced sodium-ion (Na⁺) cells, it offers excellent performance in extreme temperatures, making it a strong alternative to traditional lead-acid and LiFePO₄ batteries.
Key Features
- High Discharge Power: 1200W peak (3s) for robust engine starts
- Cold Cranking Amps: 360 CCA
- Long Cycle Life: >3000 cycles at 70% DOD (25°C, 0.5C)
- Wide Temperature Range: Discharge from -40°C to 80°C; charge from -20°C to 50°C
- IP65 Protection: Dust-tight and splash-proof
- Lightweight: Approx. 5.0 kg
Specifications
| Parameter | Value |
|---|---|
| Model | YTX30L/PN20-20Ah |
| Operating Voltage Range | 8.0~16.0 V |
| Nominal Voltage | 12 V |
| Nominal Capacity | 20 Ah |
| Minimum Capacity | ≥19 Ah |
| Rated Energy | 240 Wh |
| Max Discharge Power (3s) | 1200 W |
| Fast Charging Voltage | 14.6 V |
| Float Voltage | 14.2 V |
| Standard Charge Current | 20 A |
| Recommended Charge Current | ≤20 A |
| Max Charge Current | 60 A |
| Standard Discharge Current | 20 A |
| Max Discharge Current | ≤60 A |
| Cold Cranking Amps (CCA) | 360 |
| Internal Resistance | ≤10 mΩ |
| Charging Temperature | -20~50 °C |
| Discharging Temperature | -40~80 °C |
| Cycle Life (25°C, 0.5C, 70% DOD) | >3000 |
| Cell Combination | 32140-4S2P |
| Ingress Protection | IP65 |
| Weight | Approx. 5.0 kg |
| Dimensions (L×W×H) | 165×126×175 mm |
Applications
- Vehicle starting batteries (cars, motorcycles, ATVs)
- Cold-climate vehicles requiring reliable cranking
- Replacement for YTX30L/PN20 lead-acid batteries
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