Bizino
Sealed Lead Acid Recgarageable Battery (12V80AH)

This is a 12V 80Ah sealed lead-acid battery designed for reliable backup power applications. With compact dimensions of 260×168×209mm and weighing 24kg, it features T5/T9 copper terminals for secure connections. The battery delivers full 80Ah capacity at standard 10-hour discharge rates and operates effectively across a wide temperature range from -20°C to +50°C. It offers excellent self-discharge characteristics, retaining 91% capacity after 3 months of storage. The unit supports both float charging (13.5-13.8V) and cyclic charging (14.5-14.9V) with temperature compensation. With a designed floating life of 10-15 years at 20°C and maximum discharge current of 800A, this battery is ideal for UPS systems, emergency lighting, and other critical backup power applications.

Capacity & Voltage

  • 12V nominal voltage system
  • 80Ah capacity at 10-hour discharge rate (10.8V cutoff)
  • Reduced capacity at faster discharge rates: 70Ah (5HR) and 49.6Ah (1HR)

Physical Characteristics

  • Compact design: 260×168×209mm (10.24"×6.58"×8.22")
  • Total height with terminals: 209-210mm
  • Weight: 24kg (52.91lbs) ±4%
  • T5/T9 terminal configuration
  • Copper terminal material

Temperature Performance

  • Optimal operating range: 25°C ±3°C (77°F ±5°F)
  • Wide operating temperature range from -20°C to +50°C
  • Capacity significantly affected by temperature: 65% at -15°C, 85% at 0°C

Charging Specifications

  • Float charge: 13.50-13.80V with -18mV/°C temperature compensation
  • Cyclic charge: 14.50-14.90V with -30mV/°C temperature compensation
  • Maximum charging current: 24A

Self-Discharge & Longevity

  • Excellent self-discharge performance: retains 91% capacity after 3 months
  • 10-15 year designed floating life at 20°C
  • Maximum discharge current: 800A for 5 seconds
  • Low internal resistance: approximately 4mΩ when fully charged

File Type File Name Actions
PDF SOL-12V80AH10HR.pdf View Download