Reliability and Stability: Advanced AGM with modified structure
Technology: using the high technology in the world in the field of VRLA battery production
Quality control: strict compliance with all battery control principles in the production process
Longevity: using grids with lead-calcium alloy with high corrosion resistance
Sealing: The safety of Portavan Ayandeh products is leak-free in terms of performance
Periodic visit: Sealed lead acid batteries do not need to check the density of the electrolyte and also increase the water, which makes the battery work completely without the need for maintenance and related issues.