EnerSys Cyclon 0819-0012 6 V 2.5 Ah Pure-Lead SLA – Long-Life Backup Cell
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High-Capacity Pure-Lead AGM Monobloc (6 V, 2.5 Ah) — Built with spiral-wound 99.99% pure-lead plates and an Absorbed Glass Mat (AGM) separator for superior power density and efficient recharge performance.
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Exceptional Durability & Long Design Life — Provides up to 300 full-depth discharge cycles and a design float life of up to 15 years at 20 °C, reducing maintenance and replacement costs.
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Rugged Construction for Harsh Conditions — Features a steel can enclosure and high-pressure safety vent; leak-proof and impact-resistant, safe for installation in any orientation.
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Wide Operating Temperature Range — Performs reliably in extreme environments with an approximate operating range from –40 °C to +60 °C.
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Versatile Applications — Ideal for emergency lighting, UPS backup systems, exercise equipment, telecom modules, medical devices, and custom battery pack assemblies requiring reliable power.
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EnerSys Cyclon 0819-0012 6 V 2.5 Ah Pure-Lead SLA – Long-Life Backup Cell
The EnerSys Cyclon 0819-0012 is a durable monobloc battery engineered with 99.99% pure-lead plates set within an AGM (Absorbed Glass Mat) design and housed in a rugged steel enclosure. This construction delivers exceptional power density, enabling efficient deep-discharge recovery and fast recharge cycles. Built for longevity, it supports over 200 deep discharge cycles and is rated for a float life of up to 15 years at ambient temperature. It’s fully sealed and leak-proof, allowing installation in any orientation, while its maintenance-free operation makes it a cost-effective solution over time.
Designed to perform reliably under extreme conditions, the 0819-0012 operates effectively in temperature ranges spanning from –40 °C to +80 °C. Its reinforced casing and resealable valve enhance safety and resistance to shock, vibration, and heat, making it ideal for emergency lighting systems, uninterruptible power supplies (UPS), medical and aerospace equipment, and custom-pack battery configurations. Whether used as a standalone cell or integrated into complex power setups, it offers dependable, long-term backup performance in mission-critical applications.
Battery Specifications:
- Capacity: 2.5 Ah
- Classification: Rechargeable
- Jacket Material: Non-Conductive ABS Plastic
- Manufacturer Part Number: 0819-0012
- Operating Temperature: -40 to 40 °C
- Tab Type: Rectangular Lead Acid Batteries
- Termination: Quick Disconnect
- UPC Code: 728286250291
- Voltage Rating: 6 VDC
- Weight: 1.15 lb
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
| Depth | 1.81 |
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| Height | 2.75 |
| Condition | New |
| Country of Manufacture | U.S.A. |
| Brand | EnerSys |
| Chemistry | AGM |
| Output Voltage | 6 |
| Amperage | 2.5 |
| Rechargeable | Yes |
