ENG
EST POL UKR
ENG
EST POL UKR

Catalog

RT-55

Reliable Power with the REAL-EL RT-55 Battery! This AGM lead-acid battery has features to ensure reliable performance in a different conditions. Hermetically sealed construction and no outgassing make it safe. The reduced self-discharge current allows you to save energy for a long time, even if the battery is not in use. Battery overpressure protection and high performance lead-calcium electrode grids ensure stable and reliable performance. In addition, this rechargeable battery is maintenance-free, making it convenient and easy to use. Use the REAL-EL RT-55 for UPS, telecom, power grid, medical, emergency lighting and security. Trust Quality and Reliability with the REAL-EL RT-55 Battery.

Personalities

    • AGM type lead-acid battery
    • Hermetic construction
    • Does not emit gas during operation
    • Reduced self-discharge current
    • A system of valves to protect the battery from pressure increase
    • Highly efficient lead-calcium electrode grids
    • Maintenance-free and able to work in any position
    • Suitable for UPS, telecommunications, power grids, medical equipment, emergency lighting and security systems

Technical specifications

  • Battery voltage, V 12
  • Nominal capacity, Ah 55 at 10-hour discharge up to 1.80 V per cell at 25°C
  • Environmental temperature, °С Discharge: -20 ~ 60, Charging: 0°C ~ 50, Storage: -20 ~ 60
  • Case material A.B.S. UL94-HB
  • Dimensions, mm Length: 229 ± 2. Width: 138 ± 2. Height: 211 ± 2. Total Height: 216 ± 2
  • Weight, kg 16,5 kg (tolerance ± 5.0%)
  • Quantity of cells in the battery 6
  • Internal resistance ≤ 6.0 (fully charged battery at 25°C)
  • Terminal type F11 (M6)
  • Maximum discharge current, А 550 (5 с)
  • Short circuit current, А 1160
  • The maximum charging current 16,5
  • Capacity at different discharge modes С3 41.4 Ah, C5 46.8 Ah, C10 55.0 Ah, C20 58.2 Ah
  • Voltage in float mode, V 13.6 ~ 13.8 at 25°C Temperature coefficient: -3 mV/°C/cell
  • Voltage in cyclic mode, V 14.6 ~ 14.8 at 25°C Temperature coefficient: -4 mV/°C/cell
  • Normal operating temperature range, °С 25 ± 5
  • Self-discharge REAL-EL Valve Regulated Lead-Acid (VRLA) batteries can be stored for up to 6 months at 25°C, after which recharging is recommended. The monthly self-discharge rate is less than 3% at 25°C. Batteries must be charged before use.
  • Color black
  • All specifications