Telecommunications base stations require reliable backup power systems to ensure uninterrupted operation during grid outages. Batteries must deliver stable performance under varying loads, temperatures, and duty cycles while meeting space, weight, and safety constraints.
Criteria | Lithium-ion Batteries | Lead-Acid Batteries |
---|---|---|
Energy Density | High (compact/lightweight) | Low (bulkier/heavier) |
Lifespan | 8–12 years | 3–5 years |
Maintenance | Maintenance-free | Periodic checks required |
Cost | Higher upfront cost, lower lifetime cost | Lower upfront cost |
Temperature Tolerance | Wider range (-20°C to 60°C) | Moderate (performance drops below 0°C) |