Batteries

(12V-40AH) Maintenance-Free VRLA Battery

DESA

Developed for industrial UPS systems and telecommunications infrastructure. Providing 40Ah capacity at a 10-hour discharge rate, this model minimizes gas emission thanks to its special valve-regulated (VRLA) system, allowing safe indoor use.

Technical Specifications

• Nominal Voltage: 12V
• Capacity: 40Ah (10-hour discharge rate)
• Weight: Approx. 12.5 kg - 13.5 kg, depending on variant
• Maximum Charging Current: 12A
• Float Charging Voltage: 13.50 - 13.80V (25°C)
• Corrosion resistance with silver-alloy plates
• Long cycle life and sealed construction