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Efest Pro C4 Smart Battery Charger

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Efest Pro C4 Smart Battery Charger

The Efest PRO C4 4-Bay Smart Battery Charger is an affordable and highly capable battery charger that provides consistent and accurate charging while keeping operation simple and hassle free, with the ability to charge four cells simultaneously with intelligent monitoring system. The Efest PRO C4 Charger can support up to four 3.6V/3.7V Lithium Cells, with independent charging and monitoring for each bay. It features two charging modes, a trickle mode with a fast charge mode that outputs 1A when one or two batteries at the same time, alongside a rate of 0.5A for a consistent charge when charging three or four batteries. The LED indicator light intuitive, turning red when batteries are in charging status and turns green when the battery is fully charged. A full, sophisticated protection suite provides safety to abnormal conditions, with a standalone hardware circuit, precision voltage monitoring, and a bevy of additional protections allowing for peace of mind charging. The Efest PRO C4 Smart Battery Charger provides an elegant and highly functional platform to charge batteries effectively and safely, all at an incredible price point.


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• 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

• 1 Efest PRO C4 Charger
• 1 AC Wall Plug
• Instructional Manual
• Warranty Card