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This 3.7v battery charger is a unique product for hobbyists and is suitable for multi-types Li-Ion cells including 18650 (no PCB), 17670 and RCR123A (16340 ). The smart lithium-ion battery charger can be used worldwide with automatic cut-off and is perfect for any application that uses single Li-Ion cells.

If you wish to charge an 18650 cell with PCB you must use charger CH-A1. Does not work with Streamlight or Surefire 18650 batteries.

Model: H-CH-Li, L004

  • Charge 1 to 2 pcs 18650 (no PCB), 17670, 16340 (CR123A) 3.7V rechargeable Li-Ion batteries.
  • LED indicates charging status:
    • RED LED for AC power connection at charger (Green LED on the cradle)
    • To properly charge the battery(s):
      • Must insert battery(s) in cradle before connect power to cradle
      • RED for charging and GREEN for fully charged
    • Cells are not suitable for charging, if the LED light is off
    • Note: only 1 LED indicator for both channels
  • Built in power adapter 100~~240V universal voltage, worldwide power support.

  • Manufacture part# H-CH-Li
  • Input: AC110-240V, 50/60Hz
  • Output: DC5.5V-350mA
  • Power-off: Built in IC cut-off power automatically when battery reaches 4.2V
  • Charging time = Battery Capacity (mAh) x 1.5 / Charging Current (mA)
  • Operating Temperature: 32F-104F (0C-40C)
  • PSE approved


    • Charges 3.7V Li-Ion rechargeable battery sizes 16340 (RCR123A), 18650, & 17670 only.
    • Never charge primary Lithium (non-rechargeable) 16340 (CR123A), 186750, & 17670 cells.
    • Don't expose the product to rain or humidity to prevent from electric shock.
    • Don't open enclosure to prevent electric shock.
    • Charger should be unplugged from the power socket if it is not used for an extended period of time.
    • It is normal if the charger get slightly hot while using.

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    18650 (no PCB) / CR123A 3.7v Lithium-Ion Smart Charger, CH-L004

    • Model: CH-L004
    • UPC: na
    • Availability: 2
    • $19.95