Efest SLIM K4 Type-C Charger

Efest SLIM K4 Type-C is a classic and relatively compact charger. The main advantage of which is the Type-C connector, through which it is powered. Otherwise, everything is extremely simple and understandable, like all analogues.  The Efest SLIM K4 Type-C charger is compatible with both the smallest batteries and the largest 21700, despite the relatively modest case. In chemistry, only Li-Ion is declared at 3.6 or 3.7 volts, that is, ordinary batteries. As we know, Efest can also charge Ni-xx with a voltage of 1.45.

PARAMETERS:

• AC input power: AC 100-240V 50 / 60Hz
• DC output power: DC 5V 1A
• Auto cut-off voltage: 4.20 ± 0.05V
• Standby current: <20mA
• Auto recharge voltage: 4.10 ± 0.10V
• Storage Temperature: -40 ° C ~ + 70 ° C
• DC input power: DC 5V 1A
• 1A CC current: 1,000mA ± 10%
• CV cut-off current: <100mA
• Activation current: 50mA ~ 100mA
• Operation Temperature: 0°C ~ 40°C
• FEATURES:
• LED indicator description.
• Auto-detect charging current: 2X 1.0A/ 1X 1.0A/ 4X 0.5A/ 3X 0.5A.
• Safe charging mode: CC & CV
• Safe and convenient USB charger (5V 2A)
• Monitors and charges each slot independently.
• Low voltage smart activation recovery function.
• Incredibly lightweight and conveniently portable.
• Compatible with lithium IMR 3.6V/3.7V Batteries.
• Lithium cell from 10440 to 18650 21700 20700 26650.

Product Includes:

• Efest Slim K2 Charger.
• USB Cable.
• Operation Manual.
• Warranty Card.

Please Note:

• Batteries must be matched in brand, model and battery state at all times.
• Discharge and recharge batteries within the same grouping of two.
• Failure to do so may result in injury.
• Never use damaged or improperly wrapped batteries with this device.