Efest Slim K4 USB-C Charger

Cost effective and easy to use, the Efest Slim K4 charger comes with novel 7 languages packaging and user manual. Incredibly lightweight and conveniently portable. LED Indicator in standby mode or fully charged turns blue, white while charging. The springs are made by piano wire, providing smooth sliding action while inserting and removing batteries. Steel cathode with low resistance and hard chromium plating processing to achieve a more precise charging voltage.

• Charger Does Not Come with Batteries
• Dimensions: 118mm x 65mm x 34mm
• Compatible with: 10440 / 14500 / 16340 – 17340 / 18350 / 18490 / 18500 / 18650 / 26500 / 26650 / 20700 / 21700
• Input Power: 100 – 240 Volts, 50 / 60Hz
• Auto Cut-off Voltage 4.2V
• CV Cut-off Current: <10%
• Standby Current <20mA
• Activation Current: 50mA – 100mA
• Operation Temperature: 0°C – 40°C
• Storage Temperature:  -40°C – 70°C
• Short Circuit Protection
• Automatic Over-charging Protection
• Automatic Over-discharging Protection
• Reverse Polarity Protection
• 0V Activation Recovery Function
• Hardware and Software Double Protection

Contents of Box:

1 x Efest Slim K4 USB-C Charger
1 x User Manual