Efest PRO C4 4 Channel Battery Charger

The Efest PRO C4 4-Channel Battery Charger is your go-to device for fast, reliable, and safe charging of multiple batteries. With four independent charging slots, this compact charger lets you manage your power needs effortlessly, offering flexible options for charging at 0.5A on all four channels or boosting speed with 1A on two channels. Designed to work with a wide range of 3.6V/3.7V Lithium Ion IMR batteries, the PRO C4 features LED indicators for real-time monitoring and advanced safety functions such as reverse polarity protection. Durable and efficient, it’s backed by a three-year warranty for your peace of mind.   Key Features: Flexible Multi-Slot Charging: Charge up to four batteries at once with adjustable settings—0.5A on four channels or 1A on two channels for faster charging. Real-Time LED Indicators: Each charging slot features an LED indicator that shows the charging status, providing easy and clear updates on your battery progress. Smart Charging Protection: Automatically stops charging when batteries are fully charged, preventing overcharging and preserving battery life. Safety First: Integrated reverse polarity protection guards against incorrect battery insertion, ensuring safe and efficient charging. Wide Compatibility: Supports a variety of battery sizes, including popular models like 18650, 20700, and 21700, as well as smaller batteries like 10340 and 10440, making it perfect for diverse applications. Battery Compatibility: 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 Specifications: Input: AC 100~240V 50/60Hz or DC 12V 1A Output: 4.2V ± 0.05V 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