Efest Slim K4 Battery Charger– Efficient and Reliable Multi-Battery ChargerThe Efest Slim K4 Battery Charger is a compact and efficient device capable of charging up to four batteries simultaneously. Designed for Lithium IMR 3.6V/3.7V batteries, it features fast 2A charging, enabling your batteries to recharge within a few hours. The four spring-loaded slots allow for quick and secure installation, ensuring hassle-free use.Key Features:2A High-Speed ChargingCharges Four Batteries SimultaneouslyAdvanced Safety ProtectionsSupports Various Battery TypesLED Indicators for Battery StatusThe built-in LED indicators clearly display the charging status of each battery, helping you know when they are fully charged. While it’s always recommended to monitor charging batteries, the Slim K4 is equipped with multiple safety features to protect your batteries and device. These include safeguards against short circuits, overcharging, over-discharging, and reverse polarity errors.This charger is powered via a USB-C cable for faster and more efficient power delivery. The USB-C port is conveniently located at the base of the charger.Battery Compatibility:The Slim K4 supports a wide range of battery types, including 18350, 18650, 26650, 20700, and 21700 models. However, it’s important to refer to your user manual to ensure compatibility with your specific batteries before charging.It comes with1 x Efest Slim K4 Battery Charger1 x USB-C Charging Cable1 x User ManualWith its advanced features, versatile compatibility, and robust safety protections, the Efest Slim K4 provides a dependable charging solution for vapers and other battery users.
