Blackcell BU2 Two Bay Battery Charger $4.99 (USA)

Here are cheap deals for the Blackcell BU2 Two Bay Battery Charger .

  • US Store: $4.99 get-this-deal 


The BU2 Battery Charger by Blackcell features 2 charging slots, automatic battery detection, automatic voltage charging selection and a wide range of protections.

This two bay battery charger measures 111mm x 46mm + 32.55 and weighs 60 grams. The device works well with Li-ion, IMR, NI-MH and Ni-Cd rechargeable batteries. Perfomance wise, the BU2 has two charging modes: constant current and constant voltage and can charge two cells simultaneously. The unit will detect the type of battery, status and use the appropriate charging mode and voltage for your particular battery and completes the charging process lightning fast thanks to a 2 amp current. Above each bay, there are three LEDs that will light up as the charging process progresses.

A plethora of safety features is built into the Blackcell BU2 charger such as short circuit protection, reverse polarity protection, overheat protection, overcharging protection, over voltage protection and over discharge protection.

BU2 Charger Features & Specifications

  • Compatible with: Li-ion, IMR, NI-MH and Ni-Cd rechargeable batteries
  • Measurements: 111mm x 46mm
  • Weighs 60g
  • Color: black
  • Two bay charger
  • Modes: constant voltage and constant current
  • Automatic battery detection
  • Automatic voltage selection
  • Automatic battery status detection
  • Input Volltage: DC: USB-5V 2A
  • Output Voltage: 1.42v, 4.2±0.05V
  • Output Current: li-ion (3.7v) *1: 2000mah±100Ma
  • Charging Mode: constant current, constant voltage
  • Safety protections
    • Over voltage
    • Overcharging
    • Overheating
    • Reverse battery
    • Short circuit
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