Tenergy 4-slot RCR123A USB Charger with USB Adapter



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Product Specifications


  • Charger Input: 5V 2000mA (Max)
  • Charger Output: 4 x 400mA (Max)
  • Dimensions: 3.6 x 3.1 x 1 inch
  • Charger Body Weight: 92g
  • Applicable battery type: Tenergy 3.7V RCR123A Li-ion rechargeable battery.
  • USB Wall Charger included


  • Charger designed and certified to work with Tenergy 3.7V RCR123A rechargeable batteries.
  • Four independent channels for individual battery charging and detection.
  • Constant current and constant voltage charging mode.
  • Battery reverse polarity protection automatically terminates charging.
  • High charging efficiency and charging speed.
  • Convenient and compact USB input.
  • Fast Charging - Fully charge your empty battery in 2-3 hours.

⚠️ Warning

  • Compatible with Tenergy 3.7V RCR123A Li-ion Rechargeable Battery ONLY
  • Do not charge one-time use Lithium CR123A batteries. These one-time use Lithium CR123A batteries (For example Panasonic or Duracell Lithium CR123A) can not be recharged. Charging these Lithium CR123A could cause explosion or fire.
  • Charge only Tenergy Li-ion 3.7V RCR123A batteries. Other rechargeable RCR123A batteries do not work with this charger.
  • Mis-use of either the charger or the batteries could cause explosion or fire.