🔋 Introduction
UPS systems require batteries that are:
- Reliable
- Always ready
- Long-lasting
📊 UPS Battery Characteristics
- Mostly idle (standby mode)
- Occasional discharge
- High reliability requirements
🔍 Key Factors Affecting Lifespan
- Temperature
- Float charging
- Discharge frequency
💡 Best Practices
1️⃣ Avoid High Temperature
👉 Every 10°C increase can significantly reduce lifespan
2️⃣ Optimize Float Charging
- Avoid overvoltage
3️⃣ Use Lithium Batteries
👉 Advantages:
- Longer lifespan
- Faster recovery
- Lower maintenance
4️⃣ Limit Deep Discharge
- Only during real power outages
⚡ Lithium vs Lead-Acid in UPS
| Feature | Lithium | Lead-Acid |
|---|---|---|
| Lifespan | Longer | Shorter |
| Maintenance | Low | High |
| Reliability | High | Medium |
💡 Recommendation
👉 For modern UPS systems:
LiFePO4 is the preferred solution