Efest PRO C4 Battery Charger



The Efest Pro C4 is a smart and reliable four bay charger that features two charging modes: a fast 1.0A and 0.5A. Each bay on the C4 has an individual LED indicator that shows charging and fully charged status. Self-adjusting contacts conform to the length of your batteries, allowing for a wide variety of 3.6V and 3.7V Li-ion cells to be used. 


  • Charge current: 1000mah
  • Fits 3.6V-3.7V Li-ion batteries
  • Reverse polarity protection
  • Activation function
  • Auto-detect charging function
  • Over-charging protection
  • Short circuit protection

    To ensure your safety and maintain the battery’s life and durability, we recommend you follow these rules:

    • Do not over-discharge or overcharge the battery. Doing so will shorten the battery’s life and sometimes, it can make it pop or leak.
    • Please do not short circuit or it will release massive current.
    • Do not play with fire! Do not dispose any kind of battery in or near any fire.
    • Do not stack more than one battery as it may potentially blowout and cause serious damage to yourself and place.
    • Always check battery’s condition to see if there are signs of wear and tear. If there is, please dispose the battery.
    • Do not dispose batteries into the trash as it is against the law

    Type: Accessories

    Related Items