Description
Efest K4 Charger
The Efest K4 charger provides fast USB-C charging for up to four battery cells and is compatible with a wide range of battery sizes moreover including, 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 26500, 26650. Stylish & eye-catching design, high-quality fire-retardant material which is incredibly lightweight and conveniently portable.
Portable Design with Quality Piano Springs, Battery Life LED Indicator Light. Double Slot 5V/1A Micro USB Charger.
The Slim K4 will automatically charge your battery cells without delay after they are installed. The indicator shows blue when in standby mode or the batteries are fully charged. The indicator will show white when the battery cells are charging. Have you seen the Efest K2 Charger?
Portable Design with Quality Piano Springs, Battery Life LED Indicator Light. Double Slot 5V/1A Micro USB Charger.
The Slim K4 will automatically charge your battery cells without delay after they are installed. The indicator shows blue when in standby mode or the batteries are fully charged. The indicator will show white when the battery cells are charging. Have you seen the Efest K2 Charger?
Features & Specifications :
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