Efest K2 Slim Charger

Efest K2 Slim Battery Charger



The Efest K2 Slim charger is a no frills lightweight micro-USB powered li-ion charger. The K2 charges two batteries at up to 1A each depending on the power supplied to the charger. A white LED indicates the battery is charging while a blue LED indicates a finished charge.



Features:





Reverse polarity protection

10440/14500/14650/16340/16650/17650/17670/17350/18490/18500/18650/26650/26500 cells

Features over-current, over-voltage, short-circuit, and reverse polarity protection

Piano Wire Spring Provides Smooth Sliding Action - 15,000+ Tensile Test

Chromium Plated Steel Cathode Insures Low Resistance While Achieving A More Precise Charging Voltage





Specifications:

DC Input: 5V 2A

Output current: 1A x 2

Auto cut-off voltage: 4.2V+-0.05V

Auto recharge voltage: 4.10+-0.1V