Efest Slim K1 Single Battery Charger for 18650 & 18350 Batteries [BTY-C5]

PRODUCT DESCRIPTION:

Efest Slim K1: Single Battery Charger for 18650 and 18350 Batteries

The Efest Slim K1 is a compact single-cell lithium ion smart battery charger. Efest Slim K1 Charger is a single slot charger with USB-C and charges at 1A. This charger runs on easy to access USB power and features a single LED indicator light that lets you know when your battery is charging and when it has reached full power. It provides an elegant and highly functional platform to charge effectively and safely, all at an incredible price.

Specifications:

• Battery Life LED Indicator Light Single Slot 5V / 1A
• USB-C Charger
• AC Input Power: AC 100~240V 50/60Hz
• DC Output Power: DC 5V 1A
• DC Input Power: DC 5V 1A
• 1*1A CC Current: 1000mA+/-10%
• Auto Cut-Off Voltage: 4.20V+/-0.05V
• CV Cut-Off Current: <100mA
• Standby Current: <20mA
• Activation Current: 50mA~100mA
• Auto Recharge Voltage: 4.10+/-0.10V
• Operation Temperature: 0C ~ 40C
• Storage Temperature: -40C ~ 70C
• Compatible with: 10440, 14500, 16340, 17340, 18350, 18490, 18500, 18650, 26500, 26650​, 20700, 21700

Features:

• Four Kinds of Protection: Over-Discharging, Over-Voltage, Short-Circuit and Reverse Polarity Protection
• Automatically Detects Battery Status and Selects the Appropriate Voltage and Charge Mode
• LED Indicator, USB-C Fast Charging

Use Rechargeable Batteries or With PCB Batteries. Other types of batteries may cause personal injury. Do NOT leave batteries charging unattended/overnight!

Includes:

• 1 x Efest Slim K1 Battery Charger
• 1 x USB-C Charging Cable
• 1 x User Manual
• Scratch and Check Validation Serial Number