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Smart Charger (0.5A) for 7.4V Li-ion/Polymer Rechargeable Battery Pack - CE listed

CH-L7405: 5.5x2.1mm Male & Clips
CH-L7405: 5.5x2.1mm Male & ClipsWith 5.5x2.5 mm Male PlugCH-L7405-V3
Your Price: From $19.95 to $25.95

Product Options



  • This smart battery charger designed to charge 7.4V Li-Ion/Polymer battery with capacity ≥ 700mAh.
  • Automatically cut-off power when battery pack is full at 8.4V
Input Voltage      100 -240VAC 50/60Hz, 7W / US AC power plug
Output Voltage      8.4VDC 
Charging Current
  • 0.5A
  • Charge time = (Ah rate of the pack x 1.5) / 0.5A charge current
Protection      Output shorted and overload protection
LED Indicator
  • Red - Charging
  • Green - Fully charged
  • Dim Green/no LED - you are trying to charge a fully charged battery. Solution - discharge/drain the battery first and recharge again.
Dimension(LxWxH)      88mm(3.5") x 52mm(2.0") x 30mm(1.2")
Weight      4.9Oz (139grams)
Certificate      CE Listed

Please download the Specification here

Connector Options

  • CH-L7405-V1:3.5x1.35 Barrel Plug (171-PA35135-E)
    • Inside = Positive + ; Outside = Negative -
  • CH-L7405-V3: B2B-XH-A connector for Battery: Part Number:CN-N162/2ICR14/50 


  • Check battery polarity before connecting to charger.
  • This is for 7.4V Li-Ion/Polymer battery with capacity >700mAh
  • Indoor use only!
  • Do NOT open the cover as it will void the warranty.
  • One year warranty.
  • California residents: Warning: Cancer and Reproductive Harm - See Prop 65 Warnings

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