Internal resistance: < 25 mOhmCycle life: 600 timesBattery capacity under temperature, 20 h, 25 degrees C (77 degrees F): 100%Self-discharge 25 degrees C (77 degrees F), capacity after 6 months storage: 80%Charge: Initial charge current less than 5.4 A, voltage 14.6 15.0 V
Material:
Positive plate: Lead dioxideNegative plate: LeadContainer: ABSSafety valve: RubberContact copperSeparator: Glass fibreElectrolyte: Sulphuric acid