6 OPzV 420 lead-acid gel stationairy cell (2V - 420Ah/10h)

6 OPzV 420 lead-acid gel stationairy cell (2V - 420Ah/10h). The TAB OPzV range of valve regulated lead acid stationairy 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). Suitable for applications as solar-energy storage, power supply, UPS systems, emergency lightning, telecommunication facilities.

Features:

• Cells are normally installed in an upright position on steel stands
• Float voltage standby use 2,25 V/cel
• Boost recharge maximum voltage of 2,35-2,40 V/cel with a maximum current of 0,25 C10 (A)
• Operational life up to 20 years
• 1200 Cylces (EN/IEC 60896-21)
• Self-discharge aprox. 2% per month at 20 °C
• Test according EN/IEC 60896-21, EN 61427