NiteCore Q2 2 Slot Quick Battery Charger

NiteCore Q2 2 Slot Quick Battery Charger

SKU # bac.nt.q2


  • Compatible with 18650 Batteries
  • 2-Slots Quick Charger
  • The output current up to 2A in a single slot
  • Revolutionary Upgrade for IMR Batteries
  • Charges 2 Li-ion batteries independently

This charger works great with the NiteCore 18650 Rechargeable Li-Ion Battery NL1835HP.

Max output up to 2000mA in a single slot

Charges 2 Li-ion batteries independently

Revolutionary Upgrade for IMR Batteries

The Q2 incorporates an optimized IMR charging system that can monitor the entire charging process, ensuring the end voltage is always within safe limits to helps extend battery life.

Simple Operation Easy to Charge

  • Green Indicator - Charging Completion
  • Red Indicator - Charging in Progress

Perfectly compatible with 20700 and 21700 batteries

Compact size:

  • 4.94" x 2.35" x 1.43"
  • 125.5mm x 59.7mm x 36.2mm

Compatible with a car adapter

Q2 is your best choice at outdoors.

Heat Dissipation Fins

Incorporated heat dissipation fins ensure stable and safe charging.

Automatic Detection on Power Level and Selection of Charging Mode

After battery installation, the Q2 automatically detects the power level of batteries and selects the appropriate voltage and charging mode.

Reverse Polarity Protection and Short Circuit Protection

If there are batteries inserted with polarity reversed or short-circuited, the red indicator of the relevant channel with blink quickly to notify users.

Battery Activation

The Q2 is capable of activating depleted Li-ion batteries with a protective circuit. After battery installation, the Q2 will test and activate the battery before charging.

Overtime Prevention

With overtime protection, the Q2 individually monitors the elapsed charging time for each battery slot and if the continuous charging time for a particular slot exceeds 15-hours, the Q2 will automatically stop charging. This feature reduces the risk caused by batteries of poor quality.

Safe Material

The Q2 is constructed from flame-retardant and fire resistant PC materials aiming to extend the lifespan and ensure safety.

Validation to Guarantee Authenticity and Safety

On all authentic Nitecore charges' package boxes, there is a 16-digit validation code and validation QR code. You can also purchase from the authentic Nitecore charger alliance.


  • Input
    • DC 12V/1000mA
    • 12W (MAX)
  • Output voltage
    • 4.2V±1%
    • 2A*1, 1A*2
  • Compatible with
    • IMR/Li-ion/LiFePO4:
      • 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 22700, 25500, 26500, 26650, 26700