Drom Power 12V 7AH Lead Acid Battery

Drom Power 12V 7AH Lead Acid Battery

The Drom Power 12V 7AH Lead Acid Battery delivers consistent energy storage for essential backup power systems, security equipment, and portable devices. This sealed maintenance-free battery combines proven lead-acid chemistry with advanced manufacturing techniques to ensure dependable performance across demanding operational environments.

Battery Chemistry and Performance Characteristics

Technical Specifications:

• Nominal voltage: 12 volts DC
• Capacity: 7 ampere-hours (20-hour rate)
• Battery type: Valve-regulated lead-acid (VRLA)
• Electrolyte: Absorbed glass mat (AGM) technology
• Terminal type: F1 or F2 spade terminals
• Operating temperature: -15°C to +50°C

The Drom Power 12V 7AH Battery utilizes advanced AGM technology that immobilizes the electrolyte within glass mat separators. This design eliminates the need for regular maintenance while preventing acid leakage and ensuring consistent performance throughout the battery’s operational life.

Discharge Performance and Cycle Life

This 7AH battery delivers reliable power output across various discharge rates and operating conditions. Laboratory testing demonstrates consistent capacity retention over multiple charge-discharge cycles, making it suitable for both standby and cyclic applications.

Performance Metrics:

• 20-hour discharge rate: 7.0AH to 10.5V cutoff
• 10-hour discharge rate: 6.8AH capacity
• 5-hour discharge rate: 6.2AH capacity
• 1-hour discharge rate: 4.8AH capacity
• Cycle life: 300-500 cycles (50% depth of discharge)
• Float life: 3-5 years at 25°C

Physical Dimensions and Installation

The Drom Power 12V 7AH features a compact form factor that accommodates space-constrained installations while maintaining adequate energy density for demanding applications.

Physical Specifications:

• Length: 151mm (5.94 inches)
• Width: 65mm (2.56 inches)
• Height: 94mm (3.70 inches)
• Weight: 2.3kg (5.07 pounds)
• Case material: ABS plastic construction
• Mounting orientation: Position independent

Application Areas and Use Cases

The versatile 7AH capacity makes this battery suitable for numerous applications requiring reliable backup power or portable energy storage:

Primary Applications:

• Uninterruptible power supply (UPS) systems
• Security alarm panels and control equipment
• Emergency lighting systems
• Access control and card reader systems
• Fire alarm and detection equipment
• Telecommunications backup power
• Medical equipment emergency power
• Wheelchair and mobility device batteries
• Portable test equipment and instruments

Charging Requirements and Battery Management

The Drom Power 12V 7AH Battery requires specific charging parameters to achieve optimal performance and longevity. Proper charging practices prevent sulfation and extend operational life significantly.

Charging Specifications:

• Float charge voltage: 13.6V – 13.8V at 25°C
• Cycle charge voltage: 14.4V – 14.7V at 25°C
• Maximum charging current: 2.1A
• Temperature compensation: -20mV/°C
• Charging time: 6-8 hours from full discharge

Safety Features and Regulatory Compliance

This sealed lead-acid battery incorporates multiple safety mechanisms to prevent overcharging, thermal runaway, and gas accumulation. The valve-regulated design automatically releases excess pressure while maintaining electrolyte integrity.

Safety Certifications:

• UL 1989 recognition
• IEC 61056-1 compliance
• CE marking for European markets
• RoHS compliant materials
• DOT classification: Non-hazardous for transport

Environmental Considerations and Recycling

The Drom Power 12V 7AH contains recyclable materials that support sustainable waste management practices. Lead-acid batteries achieve recycling rates exceeding 95% through established collection and processing networks.

Environmental Features:

• Leak-proof sealed construction
• Mercury-free formulation
• Recyclable lead and plastic components
• Minimal environmental impact during operation
• Extended operational life reduces replacement frequency

Storage and Maintenance Guidelines

Proper storage conditions significantly impact battery performance and service life. The Drom Power 12V 7AH Lead Acid Battery requires minimal maintenance while stored but benefits from periodic capacity testing.

Storage Recommendations:

• Storage temperature: -20°C to +50°C
• Humidity: 45% to 75% relative humidity
• Recharge interval: Every 3-6 months during storage
• Capacity testing: Annual verification recommended
• Terminal inspection: Check for corrosion quarterly

Performance Monitoring and Testing

Regular performance monitoring ensures the Drom Power 12V 7AH Battery maintains adequate capacity for critical applications. Simple testing procedures verify battery condition and predict replacement requirements.

Testing Procedures:

• Open circuit voltage measurement
• Load testing at specified discharge rates
• Internal resistance measurement
• Capacity verification testing
• Temperature monitoring during operation