... alloy: less gassing, less self-discharging 3. For longer cycle life: special paste formula, over dimensioned ... negative plate, optimised manufacturing process , additives for deep discharge 4. Thermal management system (optional) 5 ... up, the Leoch? service team is there for our customer . Through our best customer care efforts ... 65*94.5 Shenzhen Battery for Solar Energy System 12V 200AH