EVI 7Ah 12V Lead-Acid Battery (EVIA7-12)

The EVI EVIA7-12 is a reliable 12V 7Ah sealed lead-acid battery engineered for backup power and standby energy storage applications. Built using advanced Absorbent Glass Mat (AGM) technology, this maintenance-free battery delivers stable performance, low self-discharge, and dependable service life for UPS systems, security equipment, emergency lighting, and other critical power devices. Its compact, spill-proof design and wide compatibility make it an ideal replacement battery for both commercial and residential applications.

Product Features

Sealed AGM Lead-Acid Technology

Utilizes Absorbent Glass Mat construction to provide leak-resistant, spill-proof operation with enhanced safety and consistent electrical performance.

Maintenance-Free Operation

Designed as a fully sealed battery that requires no electrolyte refilling or routine maintenance, reducing total cost of ownership.

Reliable Standby Power Performance

Optimized for float and standby applications, delivering dependable backup power during outages and power interruptions.

Low Self-Discharge Rate

Exhibits less than 3 percent self-discharge per month at 25°C, ensuring readiness even after extended storage periods.

Compact and Standardized Form Factor

Manufactured to industry-standard dimensions for direct replacement in UPS systems, security panels, and emergency lighting units.

High Discharge Capability

Low internal resistance enables stable voltage delivery and high current output when required by connected equipment.

Durable and Flame-Retardant Housing

Encased in flame-retardant ABS material compliant with UL94 V-0 standards for enhanced safety and durability.

Wide Application Compatibility

Suitable for use in UPS systems, alarm systems, CCTV installations, emergency lighting, and other backup power solutions.

Product Specifications

• Model: EVIA7-12
• Battery Type: Sealed Lead-Acid (SLA) / Absorbent Glass Mat (AGM)
• Nominal Voltage: 12V DC
• Nominal Capacity: 7Ah at 20-hour rate
• Design Life: 3–5 years typical standby service, up to 5–8 years under optimal float conditions
• Dimensions (L x W x H): 151 x 65 x 94 mm
• Total Height (with terminals): Approximately 100 mm
• Weight: Approximately 2.0–2.1 kg
• Terminal Type: Faston F2 (6.35 mm)
• Internal Resistance: ≤23 mΩ at 25°C
• Self-Discharge: Less than 3% per month at 25°C
• Case Material: Flame-retardant ABS (UL94 V-0)
• Float Charging Voltage: 13.6–13.8V at 25°C
• Cycle Charging Voltage: 14.4–15.0V at 25°C
• Maximum Charging Current: Up to 2.1A recommended
• Operating Temperature (Discharge): -20°C to +60°C
• Operating Temperature (Charge): 0°C to +40°C
• Cycle Life: Over 250 cycles at 100% depth of discharge; over 600 cycles at 50% depth of discharge
• Certifications and Compliance: CE, ISO 9001, ISO 14001, UL recognized components, IEC 61427-1 compliant