Features

• Pure lead tin AGM (Absorbed Glass Mat) sealed lead acid design – maintenance‐free, spill proof, and UL recognized/CE certified
• High charge/discharge capability & deep cycle recovery – handles large inrushes and restores quickly after heavy use
• Low internal resistance – enables fast recharge (~95% in under 1 hour)
• Rugged construction – steel‐jacketed or flame‐retardant ABS housing, shock/vibration resistant
• Resealable 50 PSI safety vent – prevents gas build up and dry out failure over repeated cycles
• Wide operating temperature – stable from –40 °C to +40 °C (–85 °F to +176 °F for cells)
• Flexible mounting orientation – can operate in any position without leakage

Benefits

• Long service life – up to 300 full-depth cycles; monobloc life rated to 8–10 years float life
• Fast recharge reduces downtime – 95% state of charge achievable in under 1 hour
• Consistent voltage for reliable performance – flat discharge profile under load
• Low self-discharge & long shelf-life – stores well for 2+ years with minimal refresh needed
• Driven cost-efficiency – fewer replacements and reduced failures → lower total cost of ownership
• Safety in sealed environments – minimal gassing, suitable for hospitals, aircraft cabins, and indoor installations
• Durable in harsh conditions – resilient to vibration, impact, and temperature extremes

Applications

Widely used across various critical and industrial systems:
• Telecommunications & Cable TV backup
• Uninterruptible Power Supplies (UPS) & computer backup systems
• Emergency lighting & medical equipment (e.g., portable units, defibrillators)
• Global Positioning Systems (GPS) & electronics
• Electric vehicles & lawn/garden equipment (e.g., ride-on tools)
• Solar power storage systems
• Defense, aerospace, & offshore installations – compatible with rugged military/industrial standards

Quick Reference Table

Summary

The EnerSys Cyclon 0859‑0012 is a high-performance, maintenance-free SLA battery tailored for demanding power backup and mobility applications. With superior cycle/floating life, fast recharge, robust safety features, and proven reliability—even in extreme environments—it delivers low lifetime operating costs and reduced system failures. Ideal for telecom, UPS, emergency systems, solar, and industrial vehicle uses.