Reliable Dual-Slot Charger
The UltraFire DX-2 is a versatile two-slot charger built to handle a wide range of lithium batteries, including 18650, 16650, 14500, 16340, and CR123A. With support for global AC input (100–240V, 50–60Hz), it’s ready for use anywhere.

Smart & Safe Charging
Equipped with intelligent charging technology, the DX-2 automatically adjusts to prevent overcharging and protects against reverse polarity. It also supports different output voltages (4.2V, 3.6V, or 3.2V), making it compatible with lithium iron phosphate (LiFePO4) batteries.

Durable & Efficient
Built for reliability, the charger operates smoothly in a wide temperature range and is designed for low-temperature, long-lasting performance, ensuring your batteries get the most out of their lifespan.