Efest SLIM K1 Single Battery Charger

check_circle 18650

check_circle 20700/21700

What’s cool:

• Compact & USB powered for convenience
• Output Current – 1A x 1 channel
• LED charging indicator
• Automatically stops when charging is complete and prevents batteries from being over-charged
• Features reverse polarity protection if you accidentally insert a battery the wrong way
• 3 year warranty through Efest

Compatible with:

• 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 stuff:

• Input – AC 100V-240V 50/60Hz or DC 5V 1A
• Output – 4.2V +/-.05V or DC 5V 1A

What’s in the box:

• Efest SLIM K1 battery charger
• Micro USB cable
• User Manual
• Scratch-off validation serial number