OPzV Battery 2V 490Ah
RPower OPzV range of valve regulated lead-acid stationary batteries
combine the benefits of recombination technology (i. e. virtually no
maintenance due to very low gas emissions) plus the advantages of
conventional vented batteries with positive tubular plates (i. e. long
life and excellent cycling capability).
RPower OPzV valve regulated lead-acid batteries are the ideal
energy source for many different standby applications.
CHARACTERISTICS
POSITIVE ELECTRODE
• Tubular plate with special grid construction, pressure cast from
antimony free alloy, with highly porous gauntlets that retain the
active material
NEGATIVE ELECTRODE
• Pasted plates with service life consistent with the positive plates
ELECTROLYTE
• Sulphuric acid bound to GEL
SEPARATOR
• Extremely high porosity and low internal resistance
CONTAINERS AND LIDS
• Made of plastic (ABS). Optionally available in flame retardant ABS
(according to IEC 707 FV0)
TERMINALS
• Female thread for a perfect contact and low resistance with flexible
cable connectors
POLE SEALING
• Prevents electrolyte leakage and terminal corrosion
CONNECTORS
• Flexible, fully insulated cable connectors screwed (with 20 ±1 Nm)
to the terminal with an insulated screw having a hole probe on the
top for electrical measurement
ONE WAY RELIEF VALVE
• Opens at low pressure and is fitted with a sustained backfire protection
OPERATIONAL DATA
DESIGN LIFE
• More than 15 years
CYCLES ACCORDING TO IEC 896-1
• 1.200
SELF-DISCHARGE
• Approx. 2% per month at 20 °C
TESTS ACCORDING TO
• IEC 896-1, EN 60896-1, EN 61427
OPERATIONAL TEMPERATURE
• -20 °C to 55 °C, recommended 10 °C to 30 °C
