Get back to the job faster with the EGO POWER+ Dual Port Charger. Simultaneously charge two EGO POWER+ 56V ARC Lithium batteries of any size with the chargers dual ports. Both ports feature an intelligent battery control system that monitors each cells charge and temperature to deliver maximum battery life. Its active cooling fan system supports rapid charging without overheating, and its dual ports ensure limited downtime with simultaneous charging of two batteries. From zero, it will fully charge two 2.5Ah batteries in 40 minutes, two 4.0Ah batteries in 60 minutes, two 5.0Ah batteries in 80 minutes, two 6.0Ah batteries in 90 minutes, two 7.5Ah batteries in 120 minutes, two 8.0Ah batteries in 130 minutes, two 10.0Ah batteries in 160 minutes, and two 12.0Ah batteries in 180 minutes (all charge times are approximate). The EGO POWER+ Dual Port Charger charges all EGO POWER+ 56V ARC Lithium batteries.