EnerSys Cyclon 0859-0012 6 V 8 Ah Pure-Lead AGM Monobloc – Long-Life Backup Power
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High Capacity Pure-Lead AGM Monobloc (6 V, 8 Ah) — Built with spiral-wound high-purity plates and Absorbed Glass Mat (AGM) construction for excellent energy density, fast recharge, and dependable power delivery.
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Reliable Long-Life Design — Delivered with an extended float life (up to 15 years) and capable of over 300 full-depth discharge cycles—ideal for high-turnover or long-duration backup power solutions.
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Maintenance-Free & Leak-Proof Construction — Enclosed in a sealed, rugged monobloc design that dispenses with spills and permits installation in any orientation with minimal maintenance.
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Built for Extreme Environments — Engineered to operate reliably across a wide temperature range (typically from –40 °C to +80 °C), offering resilience in challenging industrial, outdoor, or climate-controlled settings.
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Ideal for High-Demand Backup Applications — Perfectly suited for emergency lighting systems, uninterruptible power supplies (UPS), telecom and networking backup, medical instruments, and modular pack integrations where consistent and safe power is mission-critical.
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EnerSys Cyclon 0859-0012 6 V 8 Ah Pure-Lead AGM Monobloc – Long-Life Backup Power
The EnerSys Cyclon 0859-0012 is a rugged 6 V, 8 Ah sealed lead-acid (SLA) monobloc battery designed with spiral-wound pure-lead plates and Absorbed Glass Mat (AGM) technology. This premium construction delivers exceptional energy density, deep-discharge recovery, and fast recharge performance. Fully sealed and maintenance-free, the battery’s robust steel housing includes a resealable safety vent and supports installation in any orientation. It offers an extended float service life of up to 15 years and handles hundreds of full discharge cycles, reducing overall replacement costs and ensuring long-term reliability.
Built for challenging conditions, the 0859-0012 operates reliably across a wide temperature range and withstands shock, vibration, and high-demand load conditions. Its dependable design makes it ideal for emergency lighting systems, uninterruptible power supplies (UPS), telecommunications backup, medical equipment, aerospace electronics, and modular battery packs. Whether used as a standalone cell or integrated into larger systems, this battery provides consistent, safe, and maintenance-free power for mission-critical operations where uptime is essential.
Specifications:
- Part Number: 0859-0012
- Voltage: 6V
- Capacity: 8Ah (8000mAh)
- Chemistry: AGM Sealed Lead Acid
- Terminals: F2 Quick-Connect Terminals
- Cycle Life: 200
- Dimensions: L= 5.47" x W= 2.11" x H= 4"
- Weight: 4.1 Lbs
- Charge Time: Under 1 hour
EnerSys "pure lead" batteries applications:
- Emergency lighting units (e.g., Sure-Lite, Dual-Lite, Emergi-Lite, LightAlarms, Chloride)
- Uninterruptible Power Supply (UPS) systems for data protection and seamless power transition
- Medical devices such as diagnostic equipment, infusion pumps, and portable monitors
- Aerospace and defense systems requiring rugged, high-reliability power sources
- Military-grade electronics and field equipment operating under harsh conditions
- Telecom and communications backup modules ensuring uptime during power failures
- Custom battery pack assemblies where space and orientation flexibility are crucial
- Fitness and exercise equipment—like stationary bikes—where sealed, maintenance-free power is required
- Industrial control systems and power backup in manufacturing or automation setups
- Solar and renewable energy installations, particularly in off-grid or extreme-environment scenarios
| Width | 2.11 |
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| Height | 4 |
| Length | 5.47 |
| Condition | New |
| Country of Manufacture | Malaysia. Country of origin is subject to change |
| Brand | EnerSys |
| Chemistry | AGM |
| Output Voltage | 6 |
| Amperage | 8 |
| Rechargeable | Yes |
