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>Power Supplies and Enclosures

Valve-Regulated Lead-Acid Battery | 12V | 4Ah | FASTON 4.75 mm

Nova

The NP4-12 is a valve-regulated lead-acid (VRLA) battery optimized for stable power supply solutions.

Key features:

  • Nominal Voltage: 12 V
  • Capacity: 4 Ah (20-hr rate) / 3.7 Ah (10-hr rate) @ 1.75VPC at 20°C
  • Operating Temperature Range: Storage: -20°C to +60°C, Charge: -15°C to +50°C, Discharge: -20°C to +60°C
  • Charge Voltage: Float: 13.65 (±1%) V / 2.275 (±1%) V/cell, Cyclic (Boost): 14.5 (±3%) V / 2.42 (±3%) V/cell
  • Dimensions: 90 (±1) mm x 70 (±1) mm x 106 (±2) mm
  • Mass: 1.75 kg
  • Terminal Type: FASTON (Quickfit/release) 4.75 mm
  • Maximum Discharge Current: 1 second: 120 A, 1 minute: 40 A

Important specifications:

  • Impedance: 40 mΩ at 1 kHz
  • Case Material: ABS (UL.94:HB) with Flame Retardant Option (UL94:V0)
  • Certifications: ISO 9001, ISO 14001, EN 18001, UL

Additional information:

  • Equipped with a low-pressure valve for gas release management.
  • Lifecycle: 3 to 5 years, compliant with IEC61056 standards for safety and environmental sustainability.

Physical

  • Height106 mm
  • Height106 mm
  • Weight1.75 kg
  • Weight1.75 kg

Battery Specifications

  • Battery Supported Capacity Max3.7 Ah
  • Battery Supported Capacity Max4 Ah
  • Battery Supported Capacity Max4 Ah

Electrical

  • Output Voltage Nominal12 V
  • Output Voltage Nominal12 V
  • Charge Current Limit Cyclic1 A
  • Charge Current Limit Cyclic1 A

Discharge Parameters

  • Max Discharge Current 1Min40 A
  • Max Discharge Current 1Min40 A

Technical Specifications

  • Impedance40 mΩ
  • Impedance40 mΩ

Connections

  • Terminal TypeFASTON (4.75 mm)
  • Terminal TypeFASTON 4.75 mm

Dimensions

  • Length90 mm
  • Length90 mm
  • Width70 mm
  • Width70 mm

Capacity

  • 10Hr Rate Capacity3.7 Ah

Charge

  • Float Charge Voltage13.65 V
  • Float Charge Voltage13.65 V
  • Cyclic Charge Voltage14.5 V
  • Cyclic Charge Voltage14.5 V

Certifications

  • CertificationsISO 9001
  • CertificationsISO 9001

Physical Characteristics

  • Enclosure MaterialABS
  • Enclosure MaterialABS

Safety

  • Flame Retardant Option MaterialABS Flame Retardant
  • Flame Retardant Option MaterialABS

Environmental

  • Operating Temperature Range-20°C to +60°C
  • Operating Temperature Range-20°C to +60°C
  • Operating Temperature Range-20°C to +60°C
  • Operating Temperature Range-20°C to +60°C
  • Operating Temperature Range-15°C to +50°C
  • Operating Temperature Range-15°C to +50°C

Discharge

  • Maximum Discharge Current 1Second120 A
  • Maximum Discharge Current 1Second120 A

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