• Suitable for charging all 6V and 12V lead-acid batteries including; Wet (Flooded), Gel, MF (Maintenance-Free), CA (Calcium), EFB (Enhanced Flooded Battery), and AGM (Absorption Glass Mat) batteries• Suitable for charging battery capacities from 2 to 30 Ah and maintaining all battery sizes• Stabilises internal battery chemistry for increased performance and longevity• Four external holes for easy mounting