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Efest slim k2 USB charger

Efest slim k2  USB charger
Efest slim k2  USB charger
Efest slim k2  USB charger
Efest slim k2  USB charger
Efest slim k2  USB charger
Efest slim k2  USB charger
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Efest slim k2 USB charger

With strong compatibility, Efest SLIM K2 charger, specially built for lithium battery, is easy and convenient to operate.

Compatible With Lithium IMR 3.6v/3.7v Batteries:


AC input power--------------------------------------------------AC 100v-240v 50Hz/60Hz

DC input power--------------------------------------------------------------------------DC 5V 1A

DC output Power------------------------------------------------------------------------DC 5V 1A

1*1A CC current--------------------------------------------------------------------1000mA+_10%

Auto cut-off voltage--------------------------------------------------------------------4.2v+_0.05v

CV cut-off current---------------------------------------------------------------------<100mA

Standby current-------------------------------------------------------------------------<20mA

Activation current----------------------------------------------------------------50mA-100mA

Auto recharge voltage---------------------------------------------------------------4.10+_0.10v

Operation Temperature---------------------------------------------------------0-40 degrees

Strong Temperature------------------------------------------------------------- -40 degrees+70 degrees


Stylish & eye catching design

High quality fire retardant material

Incredibly lightweight and conveniently portable


1. Fast charging mode: 1.0A (4.2V 2Pcs X 1.0A)

2. Reverse polarity protection

3. Activation function

4. Auto-detect charging function

5. Over-charging protection

6. Short circuit protection

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  • Availability: In Stock
  • Product Code:: Efest slim K2 USB
  • Weight: 80.00g
  • SKU: Efest slim K2 USB
  • MPN: slim-K2
Products Sold: 8965
Product Views: 10692
Tags: K2 charger
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