Efest SLIM K4 Four-Slot Battery Charger is a four slotted battery charger, designed to charge high-amp battery cells in a quick and rapid fashion. Integrating an intelligent battery detection.

 Features:

• Made from Fire Retardant PC Material
• Four Charger
• Independently Charging and Monitoring
• Intelligent Four Bay Battery Charger
• Piano Wire Spring – Tensile Test
• Convenient LED Battery Charge Indicator Light
• Spring-Loaded Sliding Battery Charging Platform
• Auto-Detect Charging Function
• Low Voltage Activation Function
• Input: DC 5V/2A
• Reverse Polarity Protection
• Over-Charging Protection
• Short-Circuit Protection