High Endurance (General)
Rigid, full-framed positive and negative grids with radial wire architecture optimized for mechanical endurance, corrosion resistance, and current delivery.
High Endurance (Maintenance-Free Batteries)
Specially formulated lead-calcium alloy to balance between plate rigidity and corrosion resistance and, at the same time, minimize water loss.
High Endurance (Low-Maintenance Batteries)
Specially formulated lead-antimony alloy for positive plate grids and lead-calcium alloy or negative plate grids to achieve a good balance between deep discharge resistance and low water loss.
Regular (Maintenance-Free Batteries)
Expanded wrought lead strips with specially formulated lead-calcium alloy and engineered strip casting, rolling, and expansion technologies to increase corrosion resistance and maximize current delivery