Efest K4 Slim 4 Bay USB-C Intelligent 18650 Battery Charger

The Efest K4 Slim 4 Bay USB-C Intelligent Battery Charger is the latest charging system with four slots from the K series. Each charging channel has reverse polarity protection, short circuit protection, over-current protection and auto-detect charging. This is all to ensure the batteries do not overcharge. This battery charger monitors the battery power via an LED light. Compatible with all sorts of 3.6V/3.7V battery cells, from 10440s to 26650s and everything in-between.

Specifications and Features:

• Flame Retardant ABS Material
• Intelligent Protection Chipset
• 4-Bay Charging Ports
• LED Charging Indicator Lights
• Made from Fire Retardant PC Material
• Piano Wire Spring with Tensile Test
• Spring-Loaded Sliding Battery Charging Platform
• Auto-Detect Charging Function
• Standard Mode: 1000mA*1 MAX
• Input: DC 5V/1A
• Activation Recovery Function
• Stops Charging Automatically
• Low Voltage Smart Activation Recovery Function
• 0V Activation Recovery Function
• Protections: Short Circuit / Over-Charging / Over-Discharging / Reverse Polarity
• 0V Activation Recovery Function
• Hardware & Software Double Protection
• Type-C Port
• Compatible with: 10440, 14500, 16340, 17340, 18350, 18500, 18650, 26500, 26650, 20700, 21700
• Certified by FCC, RoHS, CE

Includes:
1 Efest K4 Charger
1 USB-C Cable
1 Manual