12V 28Ah Battery, BCN Brand | Premium SLA / VRLA Battery

Technical Specifications

• Battery Type: Sealed Lead Acid (SLA), Maintenance-Free, Valve-Regulated (VRLA)
  
• Nominal Voltage: 12V
  
• Rated Capacity:
  
  • 28Ah (20-hour rate)
    
• Dimensions:
  
  • Height: 177 mm
    
  • Length: 166 mm
    
  • Width: 126 mm
    
• Weight: Approx. 8.2 kg
  
• Max. Discharge Current: 390A (5 seconds)
  
• Internal Resistance: 10 mΩ
  
• Charging Voltage:
  
  • Float: 13.8V @ 25°C
    
  • Equalization: 14.4V @ 25°C
    
• Initial Charging Current: Less than 7.8A
  
• Discharge Types Supported: Constant Current & Constant Power
  
• Operating Temperature: -10°C to 50°C
  
• Certified Standards:
  
  • ISO 9001
    
  • ISO 14001
    
  • OHSAS 18001
    
  • CE
    

Recommended Applications

If you are looking to replace your current 12v 28ah backup battery, this premium BCN model is the perfect fit for high-demand, industrial-grade applications:

• UPS Battery: Uninterruptible Power Supply systems for mission-critical computers, network hardware, and large server rooms.
• Emergency Light Battery: High-intensity emergency lighting systems and illuminated exit pathways.
• Fire & Security Systems: 24/7 continuous backup power for CCTV cameras, access control, and central alarm panels.
• Telecom Power Supplies: Reliable power backup for corporate telephone networks and telecommunication nodes.
• Railway Signaling: Vital infrastructure power for railway signals and automation.
• Medical Equipment: Electro-medical devices demanding the highest level of certified power stability.
• Starting Applications: Dependable cranking and auxiliary power for automobiles, machinery, and starter motors.

Why BCN 12V 28Ah is Your Best Choice

• Peak Power Delivery: Fully optimized to support both Constant Current and Constant Power Discharge, keeping your systems running smoothly with no power drops or lag.
• Massive Cranking Burst: Capable of unleashing an incredible maximum discharge current of 390A for 5 seconds for lightning-fast equipment startup.
• Ultra-Low Internal Resistance: Featuring an exceptionally low resistance of just 10mΩ, ensuring high-efficiency energy transfer, rapid charging, and minimal energy loss.
• World-Class Certifications: Manufactured in a state-of-the-art facility certified by international standards, including ISO 9001, ISO 14001, OHSAS 18001, and CE.
• Guaranteed Reliability: Backed by an official product Warranty (subject to company terms), ensuring long-lasting durability you can trust.

 Download Catalog : BCN Battery 12V 28AH