The Nitecore UM2 is a dual-slot USB charger designed for intelligent and efficient charging of rechargeable batteries. It features Quick Charge 2.0 support, a real-time LCD display, and compatibility with multiple battery types.
Smart Charging Functions
The UM2 supports Quick Charge 2.0 input and provides a maximum charging current of up to 1500mA. It automatically detects battery type and battery power level, then selects an appropriate charging mode and current.
Real-Time LCD Display
The built-in LCD screen shows live charging information, including:
- Battery voltage
- Charging current
- Charged volume
- Charging time
Wide Battery Compatibility
Compatible with a range of rechargeable battery types, including:
- IMR batteries
- Li-ion batteries
- LiFePO4 batteries
- Ni-MH batteries
- Ni-Cd batteries
The charger also includes automatic battery detection and voltage selection.
Safety Features
The UM2 includes built-in protection systems such as:
- Reverse polarity protection
- Short circuit protection
- Automatic charging termination
- Over-discharged battery activation
- IMR battery restoration
Construction
Made from fire-retardant PC materials, the UM2 also features a heat dissipation design to assist with temperature management during operation.
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