• This Universal Smart Charger is good for any NiMH /NiCd battery packs between 6.0V to 12V 
• 100-240VAC input for worldwide voltage support
• Compact size. Directly plug to wall socket and easy to carry.
• Charging current is 600 mA
• Designed for slow charging 6.0V-12V  NiMH and NiCd Battery Pack. Built in IC will recognize battery pack voltage ( from 6.0V- 12V ) and automatically apply appropriate charging voltage without setting.
• Ideal for RC air battery pack and battery pack with capacity < 4000 mAh
• Using Pulse and Negative pulse technology ( 10% negative pulse ) for charging to protect battery from overheating and polarized during charging. Significantly increase battery pack's cycle life.
• Automatically detect battery pack's voltage, Red LED on during charging.
• Automatically cut-off by negative delta V when battery pack get fully charged.
• Protection fuse for over current, short circuit & reverse polarity protection.
• Charging time from approx. 30 mins to 100 mins depending on the capacity of battery.
  • For 3000 mAh battery pack, charging time is about 5 hours
  • for 2000 mAh battery pack , charging time is 3.5hours.
  • For 600mAh battery pack , charging timer is about 1.2 hrs 
• Dimension (LxWxH): 3.4" x 2.1" x 2.1" include plug (without plug 1.2") 
• Weight: 4.8oz. (140 g)

Operation Instruction:

• Make sure battery polarity is connected correctly (Red wire is positive)
• When the unit connect the AC source, the red LED and green LED flash for two times, then all off.
• After it connect the correct battery pack, the red LED will be on showing it is charging.
• After battery is fully charged, green LED will be on.