Efest Pro C4 Charger


SKU: efest-pro-c4
$ 15.99
1 review


We are no longer carrying this charger.

We suggest you consider EFest Luc V4 4 Bay LCD and USB Li-ion Battery Charger as an alternative.

CE and RoHS certified.


  • Connector type: AC Wall Adapter
  • Charge speed: .5A x 4 OR 1A x 2 (auto-detect)
  • Input voltage: DC 12V/1A
  • Cut off voltage: 4.2V
  • Battery chemistry: Lithium-ion (IMR, INR, ICR - 3.6/3.7V)
  • Short circuit protection
  • Reverse polarity protection
  • Automatically stops charging to prevent over-charging
  • Common battery sizes: 10440, 14500, 18350, 18650, 20700, 21700, 26650*
    • Will fit other cylindrical batteries from 10440 to 26650
    • Will only be able to charge 2 26650 batteries at a time due to size constraints

In the Box:

  • Efest Pro C4 Charger
  • AC Wall Plug
  • Manual
  • Warranty card
Customer Reviews
5.0 Based on 1 Reviews
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Destiny B.
United States
  • What device/application do you use this with? 18650 batteries
Worth the money

Works great charges fast