Duracell DR5-12 12V 5Ah VRLA batéria – uzavretá olovená batéria, AGM, bezúdržbová

The Duracell DR5-12 is a dependable 12V 5Ah valve-regulated lead-acid (VRLA) battery engineered for consistent, maintenance-free power delivery. With its sealed, spill-proof construction, this battery excels in demanding applications that require reliable backup energy and long-lasting performance. Designed with AGM (Absorbed Glass Mat) technology, it delivers stable power and withstands vibration, making it a trusted energy source for a wide range of equipment.

Advantages

Built with AGM technology, the DR5-12 offers exceptional cycle stability and a low self-discharge rate, ensuring it retains charge when not in use. Its maintenance-free design eliminates the need for water topping, saving time and effort. The battery is vibration-resistant and can be installed in various orientations, offering flexibility for tight spaces. With a design life of 5 years per Eurobat classification, it provides reliable long-term service.

Suitable for

• Alarm and security systems
• Emergency lighting
• Uninterruptible power supplies (UPS)
• Electronic cash registers
• Medical devices
• Telecommunication equipment

Key specifications

• Nominal voltage: 12V
• Capacity (C20 rate): 5Ah
• Technology: Valve Regulated Lead Acid (VRLA)
• Terminal type: F1 (Faston Tab 187)
• Design life: 5 years (Eurobat classification)
• Max discharge current: 75A (5 seconds)
• Max charge current: 1.5A
• Float charge voltage: 13.5V - 13.8V (at 25°C)
• Cycle use voltage: 14.4V - 15.0V (at 25°C)
• Internal resistance: approx. 35 mΩ (at 25°C)
• Operating temperature range (discharge): -15°C to 50°C
• Operating temperature range (charge): -15°C to 40°C
• Operating temperature range (storage): -15°C to 40°C
• Self-discharge rate: <3% per month (at 25°C)
• Container material: ABS
• Maintenance: maintenance-free

Recommendations

For optimal performance, use a compatible VRLA charger and avoid discharging below 10.5V. Recharge promptly after deep discharge. Store in a cool, dry environment to maximize battery life.