The EFEST PRO C4 charger is designed to accommodate up to four batteries simultaneously, making it a convenient and time-saving solution. Whether you need to charge multiple batteries for electronic cigarettes, flashlights, or other compatible devices, the EFEST PRO C4 charger ensures efficient charging for all your batteries at once. The versatility of the EFEST PRO C4 charger is another standout feature. It is compatible with a wide range of battery sizes, including popular sizes like 18650, 20700, and 21700. This broad compatibility allows you to charge different battery types and sizes without needing multiple chargers, providing convenience and flexibility.

Features:

• 4-Bay Battery Charger
• Independently Charging and Monitoring
• Intuitive Battery Life LED Indicator Light
• Two Charging Modes - 0.5A, 1.0A
• AC Input Power: AC 100-240V 50-60Hz
• DC Input Power: DC 12V 1A
• DC Output Power: DC 12V 1A
• 1A CC Current: 1000mA (+/-10%)
• Reverse Polarity Protection
• Activation Protection
• Auto-Detect Charging Function
• Over-Charge Protection
• Short-Circuit Protection
• Durable Construction - Fire Retardant & Fire Resistance
• Supports Li-ion Battery Size: 10440/14500/14650/16340/16650/17650/17670/18350/18490/18500/18650/22650/26500/26650

What's in the box:

• 1 x Efest PRO C4 Charger
• 1 x AC Wall Plug
• 1 x Instructional Manual