Introduction
Cycle life defines how many charge-discharge cycles a battery can perform before its capacity drops below 80% of the original. It’s a major performance metric for renewable energy systems.
Keywords: lead-acid battery cycle life, deep cycle battery, battery longevity
What Affects Cycle Life?
- Depth of Discharge (DoD): Shallow cycles (20–30%) yield 2000+ cycles; deep discharges reduce lifespan.
- Operating Temperature: High heat accelerates grid corrosion.
- Maintenance: Regular electrolyte checks extend life.
Comparing Different Lead-Acid Types
| Type | Typical Cycle Life | Application |
|---|---|---|
| Flooded | 1000–1500 | Backup power |
| AGM | 500–800 | UPS, telecom |
| GEL | 600–1200 | Solar storage |
| OPzS/OPzV | 1500–3000 | Renewable energy, industrial |
Conclusion
Choosing the right battery type for your cycle requirements ensures durability and stable energy performance for years.