The Efest Lush BOX Battery Charger is designed for charging 18650 3.6V/3.7V lithium batteries. It features two channels for simultaneous charging and a high-definition digital display for battery level and charging status. The charger includes over-discharge, over-voltage, short-circuit, and reverse polarity protection. It can also function as a power bank with a universal USB output mode (5V/2.1A) for various devices such as vape devices and smartphones. The charger supports output while charging and is constructed with fire retardant materials, piano wire springs, and low resistance steel cathodes. It offers a charging current of 2.0A x 1 or 1.0A x 2, with an LED indicator for battery status and a no-button design for ease of use. Misusing lithium-ion batteries can pose serious risks, and they should be used with caution.

• AC Input Power: AC 100-240V 50-60Hz
• Auto Cut-Off Voltage: 4.20 (+/-0.05V)
• Micro USB input: DC 5V 2.1A
• USB output: DC 5V 2.1A
• USB output floating voltage: 5.0-5.5V
• Output load voltage ripple: <200 m V
• USB output floating current: <10m A
• Maximum output current: 2.1A
• Battery output cut-off coltage: 3.0+0.2V
• Auto recharge coltage: 4.10+0.05V
• Starage temperature: -40oC-+70oC
• Operation Temperature: 0oC-40oC
• 18650 Only
• Battery not included

• 1x Efest Lush Box Charger
• 1x Micro USB Cable 
• 1x User Manual