Model: Type PP - Vented Pasted Plate
Type PP is designed as standby batteries, best possible compromise in pasted plate technology. Ideally used to backup and maintain power supply continuity when a power failure or disruption occurs, may it be seconds or hours. It is suitable for applications in safety and emergency lighting, control and signalling devices, power generators plants, standby power for railways network, and marine generator start-up.
Type PP batteries utilized either antimony or calcium as the hardening agent for the lead alloys of the pasted plates. The combination of Low Antimony with a proportion of Selenium in the grid alloy creates a dense fine grain structure that makes the alloy corrosion resistant and eliminates inter-granular corrosion that commonly causes cell failure.