OPZS TUBULAR BATTERY OPZV 2V490AH

Capacity range:250Ah —3000Ah

● Voltage:2V

● Cycle life:6000 at 30% DOD

Self dischargerate≤3.5%/month;

● High charge acceptance performance;

● Wide operation emperature:-15℃-50℃

● Good deep discharge recoveryperformance.

●Positive plate: tubular type,with die-casting thick Pb-Sb grid,t has very good corosion resistance and very long service life;

● Negative plate:pasted flat type,radia grd design,good high rate discharge performance;

●Separator: microporous rubber separators and piercing plastic separators are used to avoid short circuit effectively;

● Flooded electrolyte design: contain more electrolyte, space between pates and separators are full of electolyte

thus means good heating capacity and avoid" thermal runaway"

●Acid Mist Proof Cap:equipped with a special acid mist proof cap, which fiters acid mist generates inside the battery to prevent

acid overflow and corrosion to house or equipments;

●Battery Case: made of transparent AS resin and the internal state of the battery can be observed.