Multi Charger-A4 21700 Battery

Broad spectrum of Li-ion, LiFePO4, Ni-MH, Ni-CD rechargeable cell size.Supporting AC charging and DC charging.A4 Charger automatically identification of Li-ion/Ni-MH/Ni-CD battery, manually select the LiFePO4 battery.Each of the four battery slots monitors and charges independently.LCD display of each cell’s voltage, charging current, charging time and battery type. Advanced protection against short circuiting, overcurrent, overcharging and wrong polarity direction.

SPEC

  • Input: 100-240V(AC), 50/60Hz, 600mA(Max)    12V-24V(DC) 2000mA(Max)
  • Output: 4.2V/3.65V/1.5V 500mA x 4/1000mA x 4
  • Size: 145 (L) x 104 (W) x 39.5 (H) mm
  • Weight: 260g
  • Complaints: TUV GS FCC CE C-TICK CB ROHS

HOW TO CHARGE?

  • Plug the power cable into a standard AC outlet or plug the car adapter into the cigarette lighter in your vehicle.
  • No operation for > 30 seconds, it will start the energy saving by lowering screen brightness
  • Reversely insert the battery, "Err" (Error) will shows up
  • It will auto-identify battery type
  • Default current is 500mA, 1000mA is available
  • Button A/B/C/D
    Short press 1S:  select 500mA or 1000mA
    Long press 5S:  swap charging modes
  • For safety, it will auto-stop charging when it reaches 12 hours
  • Taking out batteries and unplug the power when the charging is done

TIPS

  • Disconnect the power supply when charging is completed.
  • Do not attempt to charge with AC and car power sources at the same time.
  • Do not attempt to dismantle or modify A4 multi charger or use it for other purposes.
  • As an electrical appliance, keep the charger out of reach of children.