Chargers Efest Slim K1 Single Charger

The Efest Slim K1 Single Charger charges batteries reliably in a compact design that fits anywhere. This single-bay charger works with all popular vape battery sizes from 10440 to 18650. It's perfect for vapers who want simple charging without bulky multi-bay models. You can power this compact charger through any micro USB source. Use your laptop, power bank, or wall adapter. The spring-loaded contacts grip your battery securely. The LED indicator shows exactly when your battery is ready to go. Built-in safety features protect against reverse polarity and overcharging. At just $14.99, the Slim K1 makes an excellent backup charger for your desk drawer or travel bag. The 1A charging current gives your 18650 batteries a complete charge quickly. The slim profile takes up minimal space wherever you need it most.