Efest iMate R4 3A Battery Charger with 4 Positions LED Display Compatible with Batteries 18650 20700/21700

The Efest iMATE R4 Intelligent QC Charger is a fast battery charger that can charge up to four batteries at a time, safely. Made of durable and retardant materials, the Efest iMATE R4 Intelligent QC Charger is designed to provide stable, fast battery charging . Automatically detects battery type, iMATE R4 battery charger prevents overcharging with auto stop function, further maintaining battery life. Smartly and automatically detects battery type and size and automatically displays estimated on-screen charging time Compatible with 10440, 14500, 14650, 16340, 16650, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 22650, 26500, 26650.