Power Sonic PHR-1290 High-rate Vrla Battery Replaces 12V-21.20Ah

Beschreibung

The Power Sonic PHR-1290 High-Rate VRLA Battery is a high-performance 12V battery with a capacity of 21.20 Ah (20-hour rate), designed to provide reliable and consistent power for a variety of applications. Below are the key specifications and features:

Features:

• High-Rate Discharge: Engineered for superior performance in demanding applications like Uninterruptible Power Supplies (UPS), emergency systems, and telecommunications.
• Flame Retardant Case: Built with a durable ABS case and cover rated to UL 94 V-O for excellent fire resistance and safety.
• Maintenance-Free Operation: Incorporates VRLA AGM (Absorbent Glass Mat) technology, ensuring no maintenance is required during the battery’s lifetime.
• Certified for Transportation: Classified as a non-restricted article for air transport and fully certified by D.O.T., I.A.T.A., and F.A.A.
• Precision Construction: Features precision plate pasting and a dual-paste process for consistent performance and extended shelf life.
• High Purity Materials: Lead-calcium alloy grids are used to enhance the shelf life and minimize self-discharge.

Performance Specifications:

• Nominal Voltage: 12 volts (6 cells).
• Capacity:
  • 20-hour rate (1.06A): 21.20 Ah to 10.50 volts.
  • 10-hour rate (2.00A): 20.00 Ah to 10.50 volts.
  • 5-hour rate (3.60A): 18.00 Ah to 10.20 volts.
• Weight: Approx. 14.1 lbs (6.4 kg).
• Internal Resistance: ~8.0 milliohms.
• Maximum Discharge Current (5 sec): 315 amperes.
• Charging Voltage:
  • Standby Use: 2.275 ± 0.025 V/Cell (-3.3 mV/°C/Cell).
  • Cycle Use: 2.45 ± 0.05 V/Cell (-5 mV/°C/Cell).
• Maximum Charging Current: 6.3 A.

Physical Dimensions:

• Length: 7.13 in (181 mm).
• Width: 3.03 in (77 mm).
• Height: 6.57 in (167 mm).
• Total Height: 6.85 in (174 mm).

This battery is an ideal replacement for 12V-21.20Ah models and is optimized for applications requiring high power output, reliability, and long life. It is perfect for use in UPS systems, emergency backup systems, and industrial equipment.