WALTHER PRODUCT RANGE
In Walther Product Portfolio, a wide range of product exist from
45 Ah to 245 Ah Stater Automotive Batteries, Start&Stop EFB and AGM Batteries , Deep Cycle Gel/ Solar Batteries and PzS and PzB Traction Cells.
Today with the world wide export sales and supply experience offering to over 35 countries, Walther ensures reliable production, short lead time, flexiable operational adaptation, optimum shipment alternatives and best overall solution to it's each and every customer.
From 45 ah to 245 Ah all products are produced in both positive(+) and negative(-) plates only in gravity casting / book mould structure. In a gravity grid casting mold, hot liquid alloys are poured into the mold, the inner faces of the two mold half sections (in which the grid cavity is machined) heat up and tend to warp the mold sections.
WHAT ARE THE BENEFITS OF GRAVITY CASTING GRID TECHNOLOGY?
In gravity casting/ book mould production method 5 main benefits achieved;
Thicker Grids which generates wider Plate surfaces and also forms Strong Electrical Performance
Achieved Full Frame Grid provides solid structure which minimizes corrosion and prevents expansion and fractures
Full Frame Grid prevents the grid growth and consequently the short circuits
Ensures low-resistance and strong adhesion of active materials
Facilitates quick transmission of electrical power with special grid design
See below photo Picture 1 for Gravity Casting Grid structure of Walther and Picture 2 for other products' grid design.
Picture 1: Overview of Gravity, Powerful Frame grid in Casting Grid for Walther
Picture 2: Expanded Metal Technology Standard Grid
PASSENGER CARS AND LIGHT COMMERCIAL VEHICLES
SMF and MF Lid Alternatives
Full Frame Grid Technology in Both + and - Plates
1,5 times More Cycle Life
Minimum Self Discharge
Maximum Performance in All Conditions
Up to 10 % Higher Ah and CCA starting Capacity
Long Storage Life
High Charge Retention