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Nitecore Q2 2 Slot Quick Battery Charger



The Nitecore Q2 2 Slot Quick Battery Charger is the recommended charger for the NiteCore 18650 Rechargeable Li-Ion Batteries (NL1835HP) recommended for use with the Backscatter Mini Flash 1 Underwater Strobe MF-1. Max output up to 2000mA in a single slot. Charges two 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 help 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:

  • 125.5mm x 59.7mm x 36.2mm
  • 4.94" x 2.35" x 1.43"
  • Compatible with a car adaptor
  • 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 will 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.

Nitecore Q2 2 Slot Quick Battery Charger Features

  • Capable of charging 2 Li-ion batteries simultaneously
  • Monitors and charges each of the 2 slots independently
  • Active current distribution (ACD)
  • Features two charging modes (constant current and constant voltage)
  • Automatically detects power level of batteries and selects the appropriate voltage and charging mode
  • Automatically stops upon charging completion
  • Overcharging protection
  • Reverse polarity prevention and short circuit prevention
  • Compatible with car adaptor
  • Two charging bays that can charge 2 Lithium Ion batteries simultaneously
  • Charging Status Indicator will show you if your battery is charging or is fully charged
  • Two charging modes: Constant Current and Constant Voltage
  • Made from PC materials that are fire resistant


  • Input: DC 12V/1000mA 12W (MAX)
  • Output voltage: 4.2V +/- 1%, 2A x 1, 1A x 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

Please Note: The charger comes with a wall wart power supply that has a USA style two vertical pin type plug with an overlay adaptor for use in Australia making the charger a versatile option as a charging unit.

(02/22 HS)

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The Scuba Doctor Australia
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