Product Information:

UM2 Dual-Slot Charger

• QC  Input Available
• Total Max Output of 3,000 Ma with single slot max output of 1,500Ma
• LCD Display for real-time chjarging information
• USB charging port outdoor charging 

Charging Program Specially optimized for IMR Batteries:

• UM2 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits toe extend the lifespan of the batteries

LCD Display for real-time charging information

Real-time charging Information:

• Short press the V button to cycle through different charging information

Intelligent Charging Mode Selection:

• UM2 will automaticallt select between 3 charging modes (CC, CV and DV/ DT) according to the battery type and capacity

Manual Charging settings:

• the charging parameters can be set manually to meet various charging needs. Long press the C Button to enter the charging setting mode
  • Charging Voltage Selection: 3.7V / 4.2V / 4.3V
  • Charging Current Selection: 100mA-1, 1,500mA

Over-discharged IMR Battery Restoration:

• When an over-discharged IM R battery is inserted, the screen will show "EE EE". In this case, long press the V button to enter restoration mode. After that, the charging process will continue

Over-Discharged Li-ion Battery Activation:

• The Um2 is capable of activating over-discharged Li-ion batteries with a protective circuit. After battery installation, UM2 will test and activate the battery before charging. When a battery is detected as damaged, the screren will show "EE EE"

Anti-short Circuiting and reverse polarity protection:

• If there are batteries inserted with polar reversed or short-circuited, the screen will flash to show "EE EE"

Intelligent Temperature Regulation:

• The built-in temperature regulagtion system is designed to prevent the overheat and to ensure the stability of the stability of the charging process

Unique cooling fins designs:

• The cooling fins on UM2 are designed to enable extreme cooling performance to dissipate heat rapidly to avoid possible hazards.

Validation to guarantee authenticity and safety:

• on all authentic Nitecore chargers package boxes, there is a 16-digit calidation code and a validation QR code. You can also purchase from the authentic NITECORE charger alliance.