BTL Batteries


Our long-standing experience with emergency power systems and uninterruptible power supply units is our guarantee for the highest quality and reliability of EFFEKTA® batteries.

BTL batteries are ideally suited to use in:
  • Uninterruptible power supplies (UPSs)
  • Telecommunications systems
  • Fire alarm and safety systems
  • Medical equipment
  • Photovoltaic application
  • Emergency lighting systems

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Advantage of BTL batteries:
  • Absolutely maintenance-free
  • High recombination in cycle activity
  • Valve-regulated plastic container as overload protection
  • Excellent high-current capability
  • Classifi ed as non-dangerous in accordance with IATA
  • Long service life of approx. 10 years
  • Cycle-resistant (more than 500 recharging/discharging cycles up to 50% DOD)
  • Robust construction
  • Location-independent