The Batavia MAXXPACK 2.4Ah Charger can charge all batteries from the MAXXPACK Li-ion batteries. When the green light is on, your battery is completely charged. If the red light is on, it is not completely charged yet.

Specifications: 

Input: 220-240V, 50-60 Hz.
Output: 18V.
Charging Current: 2400 mA.
Charge Time: 2.0Ah 55 minutes, 4.0Ah 105 minutes & 5.0Ah 130 minutes.