Champion Power - Model 6FM40D 12V40Ah -Deep Cycle Battery

Technical Features: Heavy Duty Grid, Mechanized assembly, Non-spillable construction, 15 Years Design life, Sealed and Maintenance-free 3% /month self-discharge rate. Deep cycle Series Battery is specially designed for frequent cycling applications.The series battert uses high-tin alloy positive plate, active paste materials and stronger electrolyte,which gives 30% longer life than normal battery.Suitable for solar and wind energy systems.