This superb lightweight mini charger for 4 - 7 cell NiCad or Ni-MH packs is reliable and simple to use.  LED's indicate power, quick charge and trickle charge and you can select the charge current you need, 1A, 2A or 4A specification:

• 12 volt input voltage
• Polarity Protection
• Charge Capacity: 4 - 7 cell
• Dimensions 110 x 62 x 26mm
• Weight: 130g
• Charge current: 100mah, 300mah and 500 mah