OPzV Battery technology
So just how do this combination of tubular plate and GEL electrolyte work? To understand we have to look at several elements which contribute to the battery’s properties, these are:
An electrolyte which is immobilized as a GEL to ensure non-spillage and also to enable the transportation of hydrogen and oxygen released on charging (which is held inside the battery under pressure) to be recombined to form water. The benefit of immobilization extends further, it prevents the creation of strata of acid with different densities within the cells, called Acid Stratification.
In flooded batteries and sometimes AGM VRLA designs, denser gravity acid produced at the plates during charge can drop to the bottom of the cell leaving the weaker gravity acid at the top. Batteries in this condition suffer early failure from battery sulfation, premature capacity loss (PCL) and grid corrosion.
Rated Voltage | 2V | |||
Nominal Capacity | 1000AH | |||
Terminal | M8 | |||
Container Material | ABS | |||
Rated Capacity (25°C) | 1300.0 Ah (100hr,13.0A,1.80V/cell) 1000.0 Ah (10hr,100.0A,1.80V/cell) 875.0 Ah (5hr,175.0A,1.75V/cell) 771.0 Ah (3hr,257.0A,1.75V/cell) 558.0Ah (1hr,558.0A,1.65V/cell) | |||
Max. Discharge Current(5s) | 8000A | |||
Internal Resistance(25"C) | Approx.0.45m Ω | |||
Charging Operating Temp.Range | Discharge -20°C~55°C (-4°F~131°F) Charge 0°C~40°C (32°F~104°F) Storage - 20°C-50°C (-4°F~122°F) | |||
Nominal Operating Temp. Range | 25+3°C (77+5°F) | |||
Max. Charging Current(25°C) | 250.0A | |||
Charge voltage(25°C) | Float 2.25V Temp. Coefficient -3mV/cell/°C Cycle(Equalization) 2.35~2.40V | |||
Effect of temp. to Capacity | 40°C (104°F) 106% 25°C (77°F) 100% 0°C (32°F) 86% | |||
Self Discharge | ≤ 3% per month at 25°C | |||
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