Elevate your charging routine with the Efest PRO C4 4 Channel Battery Charger, the ultimate solution for simultaneously charging multiple batteries. This robust charger offers four channels, allowing you to efficiently manage power with options for charging at 0.5A across all channels or speeding up the process with 1A on two channels. Perfect for a wide range of 3.6V/3.7V Lithium Ion IMR batteries, the PRO C4 integrates LED charging indicators for easy monitoring, along with advanced safety features like reverse polarity protection to ensure your batteries are charged safely. Backed by a three-year warranty, this charger combines reliability, efficiency, and versatility in one compact package.

• Multi-Channel Flexibility: Charges up to four batteries simultaneously with options to select between 0.5A on four channels or 1A on two channels for faster charging.
• LED Charging Indicators: Each channel is equipped with an LED indicator that provides real-time status updates, enhancing monitoring and ensuring efficient charging cycles.
• Automatic Charge Termination: Automatically stops charging when the batteries are fully charged, protecting them from over-charging and extending their lifespan.
• Reverse Polarity Protection: Safeguards against damage from incorrect battery insertion, enhancing the safety of your charging setup.
• Broad Compatibility: Compatible with a diverse range of battery sizes including 10340, 10440, 18650, and up to 26650, making it a versatile charger for different battery types used in gadgets and electronic devices.

Compatible with:3.6V/3.7V Lithium Ion IMR Batteries – 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340, 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650

Technical Info:

• Input – AC 100~240V 50/60Hz or DC 12V 1A
• Output – 4.2V +/-.05V
• SIZE/TYPE COMPATIBILITY - ✔ 18650 ✔ 20700 ✔ 21700

What's in the box:

• Efest PRO C4 battery charger
• Standard USA power plug
• User Manual
• Scratch-off validation serial number