Nitecore UM2 Intelligent USB Dual-Slot Battery Charger

About this product

Nitecore UM2 Intelligent USB Dual-Slot Battery Charger

The Nitecore UM2 is a compact and intelligent dual-slot USB battery charger designed to safely and efficiently charge a wide range of rechargeable lithium-ion and NiMH/NiCd batteries. Featuring a clear LCD display, QC 2.0 input support, and intelligent charging technology, the UM2 automatically detects battery type and condition to deliver the optimal charging current. With the ability to charge two batteries independently and monitor real-time charging information, the UM2 is an ideal charging solution for flashlights, cameras, vaping devices, outdoor gear, and other battery-powered equipment.

Key Features

• Dual independent charging slots for simultaneous battery charging.
• Intelligent charging automatically detects battery type and selects the optimal charging mode.
• LCD display shows charging current, voltage, battery health, capacity, and charging progress.
• Supports Quick Charge (QC 2.0) input for faster charging speeds.
• Multiple built-in safety protections against overcharging, reverse polarity, overheating, and short circuits.
• Compatible with a wide range of Li-ion, IMR, LiFePO4, NiMH, and NiCd rechargeable batteries.

Specifications

• Brand: Nitecore
• Product Name: UM2 Intelligent USB Charger
• Model: UM2
• Product Type: Intelligent Dual-Slot Battery Charger
• Charging Slots: 2 Independent Slots
• Input:
  • DC 5V ⎓ 2A
  • QC 2.0: 9V ⎓ 2A
• Maximum Charging Current:
  • Up to 1,500 mA (Single Slot)
  • Up to 3,000 mA Total (QC 2.0 Input)
• Display: Backlit LCD Screen
• Compatible Battery Types:
  • Li-ion / IMR
  • LiFePO4
  • NiMH
  • NiCd
• Compatible Battery Sizes:
  • 10340
  • 10440
  • 14500
  • 14650
  • 16340 (RCR123)
  • 16650
  • 17650
  • 17670
  • 18350
  • 18490
  • 18500
  • 18650
  • 18700
  • 20700
  • 21700 (including protected and unprotected cells)
  • 22650
  • 25500
  • 26650
  • AA
  • AAA
  • AAAA
  • C (NiMH)
• Charging Modes:
  • Constant Current (CC)
  • Constant Voltage (CV)
  • Automatic Battery Detection
• Safety Features:
  • Reverse Polarity Protection
  • Short Circuit Protection
  • Overcharge Protection
  • Automatic Charging Termination
  • Thermal Protection
  • Battery Health Detection
• Housing Material: Durable Polycarbonate
• Colour: Black
• Dimensions: 152.2 × 73.2 × 40.8 mm
• Weight: 135 g (4.76 oz)
• Package Includes:
  • Nitecore UM2 Charger
  • USB Charging Cable
  • User Manual
• GTIN / EAN: 6952506492473