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Nitecore UM4 – 4-Slot Intelligent USB Battery Charger with Quick Charge Compatibility

Original price was: $89.95.Current price is: $59.95.

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The Nitecore UM4 is a powerful 4-slot USB battery charger compatible with IMR, Li-ion, LiFePO4, Ni-MH, and Ni-Cd batteries. It offers fast charging with Quick Charge (QC) mode and a real-time display of battery status.

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PRODUCT INFO

Nitecore UM4 – 4-Slot Intelligent USB Battery Charger with Quick Charge Compatibility

The Nitecore UM4 is a powerful 4-slot USB battery charger compatible with IMR, Li-ion, LiFePO4, Ni-MH, and Ni-Cd batteries. It offers fast charging with Quick Charge (QC) mode and a real-time display of battery status.

Product Long Description:

Nitecore UM4 – 4-Slot Intelligent USB Battery Charger with Quick Charge Compatibility

The Nitecore UM4 is an intelligent 4-slot USB battery charger designed for versatility and efficiency. It can charge a wide range of IMR, Li-ion, LiFePO4, Ni-MH, and Ni-Cd batteries. With Quick Charge (QC) compatibility, the UM4 delivers a maximum output of 18W, providing faster charging for larger batteries.

The UM4 features a smart LCD screen that displays real-time charging information, including voltage, current, charging time, and battery health, ensuring users have complete visibility of the charging process. The charger automatically detects the battery type and selects the optimal charging mode, protecting batteries from overcharging or damage.

Compact and efficient, the Nitecore UM4 is ideal for those who need a reliable, high-performance charger for various battery types, making it perfect for use at home, in the office, or on the go.

Key Features:

Intelligent 4-Slot Charging

Charges up to four batteries simultaneously with independent monitoring and intelligent selection of the optimal charging current for each battery.

Quick Charge (QC) Compatible

Supports Quick Charge mode for faster charging, with a maximum output of 1,500mA for one or two slots or 750mA when using all four slots.

Wide Battery Compatibility

Compatible with a broad range of IMR, Li-ion, LiFePO4, Ni-MH, and Ni-Cd batteries, including 18650, 21700, 26650, and AA batteries.

Smart LCD Display

The LCD screen provides real-time information on charging status, including voltage, current, charging time, and battery health, ensuring full control of the charging process.

Safety Features

Automatic detection of battery type and charging mode, overcharge protection, reverse polarity protection, and short circuit protection ensure your batteries are charged safely and efficiently.

Specifications:

  • Input: DC 5V/2A, 9V/2A
  • Max Power Output: 18W (MAX)
  • Output Voltage: 4.35V±1%, 4.2V±1%, 3.7V±1%, 1.48V±1%
  • Output Current:
    • QC Mode: 1,500mA1 (MAX), 1,500mA2 (MAX), 750mA*4 (MAX)
    • Standard Mode: 1,500mA1 (MAX), 1,000mA2 (MAX), 500mA*4 (MAX)
  • Compatible Batteries:
    • IMR / Li-ion / LiFePO4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
    • Ni-MH / Ni-Cd: AA, AAA, AAAA, C, D
  • Dimensions: 144mm x 73mm x 47mm (5.67″ x 2.87″ x 1.85″)
  • Weight: 150g / 5.29 oz

Ideal For:

The Nitecore UM4 is perfect for users who need to charge multiple battery types and sizes simultaneously. It’s suitable for professionals, outdoor enthusiasts, and anyone who requires efficient and reliable battery charging.

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