EGO CH5500 Charger, 120 V, 2 to 7.5 Ah Battery Capacity, 56 V Battery, Lithium-Ion Battery Chemistry Hex Key Sets Battery Charge Time: 6 to

Battery Charge Time: 6 to 12

Head Weight: 5

3-3/4 in Height

Can stack easily

Battery Capacity: 41

EGO CH5500 Charger, 120 V, 2 to 7.5 Ah Battery Capacity, 56 V Battery, Lithium-Ion Battery Chemistry Hex Key Sets Battery Charge Time: 6 toEGO Charger, 120 V, 2 to 7. 5 Ah Battery, 56 V Battery, Lithium Ion, 25 to 60 min Charge, For Use With: BA1120 56 V 2 Ah Lithium Ion, BA1400 56 V 2. 5 Ah Lithium Ion, BA2240 56 V 4 Ah Lithium Ion, BA2800 56 V 5 Ah Lithium Ion, BA4200 56 V 7. 5 Ah Lithium Ion Batteries, Additional Information: 32 to 104 deg F Temperature RatingFeatures: Intelligent battery control system monitors each cells charge and temperature to deliver the quickest, most efficient