2V 800Ah OPZV Battery

What are 2v OPzV batteries? OPzV battery meaning

There are two principal methods for acid immobilisation:use of absorptive glass mat which holds the acid in place called AGM VRLA batteries.The other, adding a fine silica powder to make a gel as in Gel Battery

Both methods, although very different, achieve the goal of immobilisation. They also provide the added benefit of recombining the gases released on charge to reform water, thereby removing the need for the water-addition maintenance procedures mentioned earlier for flooded lead-acid batteries.

Out of these two methods, the use of silica-gelled electrolyte is universally recognised as the best solution for deep discharge gel cell battery designs. There are two main reasons for this: the first is that the use of gelled electrolyte allows a tubular positive plate to be used, which is recognised as providing the best deep cycle properties for lead-acid batteries. The second reason is that the stratification of acid associated with deep discharges and limited-voltage recharging without gassing is avoided.