Nitecore F2 DC charger

Product Highlights For 18650/26650/14500/10440/Other Cells Independent Charging Channels Micro-USB Input for Solar Panels & More USB Port for Charging Devices Auto Battery ID & Current/Mode Selection Auto Shut-Off Once Charge Complete Reverse Polarity Protection Short-Circuit Protection Polycarbonate Body, Gold-Plated Contacts Includes USB Cable