Note: Batteries not included. You can buy your lithium batteries here originais.

The Nitecore UMS2 is a dual-slot intelligent charger designed to recharge your batteries with maximum speed, safety, and efficiency. With support for fast charging technology (QC), this device achieves an impressive output of up to 3000mA on a single slot, ensuring your vaping equipment is always ready to use.

Technical Specifications

• Brand: Nitecore
• Certification: CE and RoHS certified product.
• Number of slots: 2 independent channels with individual control.
• Charging speed: Up to 3000mA on a single slot (QC mode).
• Compatibility: Li-ion, IMR, LiFePO4, Ni-Cd and Ni-MH (including 18650, 16340, 14500, 20700, 21700).
• Display: Illuminated LCD showing real-time data (battery health, time, current, voltage).
• Technology: Automatic voltage and charging mode detection, with optional manual adjustment.
• Extras: Power-saving function (auto dim).

Usage Instructions

1. Connect the charger to a compatible USB power source.
2. Insert batteries into the slots, observing the correct polarity indicated on the device.
3. The LCD will display the charging status in real time.
4. Disconnect the batteries after the charging cycle is complete.

In case of abnormal behavior, stop using and contact our support.

• ELECTRICAL SAFETY WARNING: Certified with CE and RoHS protections against overload, short circuit, and polarity reversal. Never leave batteries charging unattended or on flammable surfaces. For a safe experience, consult our Beginner FAQ.