Hawker Cyclon Enersys 0810-0004 2V 2.5Ah Sealed Lead Acid Battery – Emergency Lighting & Backup Power
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Pure‑Lead Spiral‑Wound AGM Cell – 2 V / 2.5 Ah: High power density in a compact D‑cell form, engineered for superior deep‑discharge recovery and fast recharge rates.
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Extended Design Life – Up to 15 Years: Built for longevity with minimal maintenance, ensuring reliable performance over its lifecycle.
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Rugged & Safe Construction: Durable pure-lead, steel-cased build delivers impact resistance, extreme temperature tolerance (−65 °C to +80 °C), and non-spillable, low-gassing operation — safe for occupied spaces and harsh environments.
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High Cycle Life – 300+ Deep Cycles: Offers up to 300 full depth-of-discharge cycles with excellent stable voltage output—ideal for frequent-use or backup applications.
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Versatile Applications – Emergency Lighting, UPS, Custom Packs: Commonly powering emergency and exit lights and uninterruptible power supplies, the 0810‑0004 also integrates easily into custom battery packs for scalable system designs.
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Hawker Cyclon Enersys 0810-0004 2V 2.5Ah Sealed Lead Acid Battery – Emergency Lighting & Backup Power
The EnerSys Cyclon 0810‑0004 (formerly Hawker Cyclon) is a compact yet robust 2 V, 2.5 Ah D‑cell sealed lead acid battery utilizing pure lead‑tin spiral‑wound AGM technology, delivering exceptional depth-of-discharge performance, fast recharge capabilities, and high-rate power density. Built to stand the test of time, it offers an impressive 15-year design life and up to 300 deep discharge cycles, significantly outperforming conventional lead‐acid cells. With its maintenance‑free, leakproof construction and minimal to no gassing during normal charging, it is safe for use in enclosed or occupied spaces such as hospitals, offices, and aircraft cabins.
Designed for high-reliability applications, the 0810‑0004 is a go-to choice for emergency lighting, UPS backup systems, and custom power pack configurations. Its compact D‑cell form factor, combined with rugged steel casing and excellent voltage stability under load, enables versatile deployment—even in harsh, extreme environments with temperatures ranging from –65 °C to +80 °C. Whether used as a standalone cell or integrated into multi-cell battery packs, this EnerSys Cyclon model delivers reliable, long-term power for critical systems with lower total cost of ownership and fewer replacements over time.
Battery Specifications:
- Capacity: 2.5AH
- Voltage: 2
- Chemistry: Lead Acid
- Lead Acid Design: AGM
- Weight: 0.3996 lbs
- Length: 1.25 in
- Width: 1.25 in
- Height: 2.675 in
EnerSys "pure lead" batteries applications:
- Telecommunications
- Electronics
- Uninterruptible Power Supplies
- Defense installations
- Aviation
- Computer back-up
- Electric vehicles
- Medical equipment
- Solar power
- Lawn and garden equipment
- Extreme temperature environments (-65°C to +80°C or -85°F to + 176°F) for single cells
| Width | 1.35 |
|---|---|
| Height | 2.41 |
| Length | 1.35 |
| Condition | New |
| Brand | EnerSys |
| Chemistry | AGM |
| Output Voltage | 2 |
| Amperage(20 hours) | 2.5 |
| Rechargeable | Yes |
