The Efest PRO C4 Charger is a simple and cost-efficient charger designed by Efest. The Efest PRO C4 Charger is a four bay charger powered by a AC wall plug and can charge four batteries at the same time. When charging one or two batteries at the same time, the charging current will adjust intelligently to 1A. When charging three or four batteries at the same time, the charging current will adjust intelligently to 0.5A. The LED indicator light is red when your battery is charging and turns green when the battery is fully charged. The Efest PRO C4 Charger can charge different types of 3.6V/3.7V lithium batteries commonly used in electronic cigarettes, flashlights, electric tools, and more.

Please note, due to size limitations, you may only charge up to (2) 26500 or 26650 batteries at the same time.

Features and Specs:

• Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 26500, 26650
• Battery Life LED Indicator Light
• Four Bay 1A Charger
• Non-Slip Mat
• AC Input Power: AC 100~240V 50/60Hz
• DC Output Power: DC 12V 1A
• DC Input Power: DC 12V 1A
• 1A CC Current: 1000mA (+/-10%)
• Auto Cut-Off Voltage: 4.20 (+/-0.05V)
• CV Cut-Off Current: <100mA
• Standby Current: <20mA
• Activation Current (Battery Voltage <2.90V): 10mA~50mA
• Auto Recharge Voltage: 4.10 (+/-0.10V)
• Operation Temperature: 0C ~ 40C
• Storage Temperature: -40C ~ 70C

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