Efest SLIM K4 Battery Charger
Efest SLIM K4 Battery Charger | Efest Battery Charger
The Efest SLIM K4 USB Charger is conveniently portable and user friendly. LED indicators indicate when the changer is in the standby mode; charging; or is fully charged. It charges the batteries automatically within a matter of seconds and is designed with both CC and CV safe battery charger mode. The slots and monitors charge independently. USB-C port reduces the heat while charging.
Superior craftsmanship is evidenced by springs made of piano wire; steel cathode with low resistance and hard chromium plating to achieve a more precise charging voltage; and 15,000+ spring testing for quality assurance.
Charger Features:
- Compatible with: 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 22650, 26500, 26650
- Made with Quality Piano Strings
- Simple No Button Design
- Battery Life LED Indicator Light
- Quad Slot Battery Charger
- Automatic 2.0A Charging for One Battery
- Automatic 1.0A Charging for Two Batteries
- Automatic 0.5A Charging for Three or Four Batteries
- AC Input Power: AC 100~240V 50/60Hz
- 2.0A CC Current: 2000mA (+/-10%)
- 1.0A CC Current: 1000mA (+/-10%)
- 0.5A CC Current: 500mA (+/-10%)
- Auto Cut-Off Voltage: 4.20 (+/-0.05V)
- CV Cut-Off Current: <10% Max
- Standby Current: <10mA
- Activation Current: 10mA~50mA
- Auto Recharge Voltage: 4.10 (+/-0.10V)
- Operation Temperature: 0C ~ 40C
- Storage Temperature: -40C ~ 70C
Package Contents:
- 1x Efest SLIM K4 USB Charger