Compact & Reliable

The UltraFire DX-3 is a single-slot charger designed for popular lithium battery sizes, including 18650, 16650, 14500, 16340, and CR123A. With a universal AC input (100–240V, 50–60Hz), it’s ideal for home or travel use.

Smart Charging Protection

Equipped with automatic voltage adjustment and built-in safety features, the DX-3 helps prevent overcharging, overheating, and reverse polarity damage—giving your batteries dependable protection every time you charge.

Built for Durability

Made from lightweight yet durable materials, the DX-3 delivers stable performance across a wide range of temperatures and humidity levels, ensuring long service life.