The world’s smallest notebook power bank with multiple safeguards

As the world’s smallest notebook power bank, the B222 is offered in 11400mAh, with maximum output up to 19V 3.42A to effectively extend notebook durability for businesspersons traveling everywhere to demonstrate expertise without worrying about power outages, to provide the optimal power rescue solution in emergencies!



Product Overview


  • Built-in LG Battery Cell for Light Electric Vehicle
  • 11400mAh, with Maximum Output Up To 19V 3.42A
  • 4 Level LED Power Indicator
  • With DC Jack and USB Outputs
  • Extra Free Notebook Connector 6 SKU (Optional)



Color Black
Battery Capacity 11,400mAh/42Wh
Material Plastic
Input Voltage/Current DC 5V 2.5A
Output Voltage/Current USB: DC 5V 2.5A
DC Jack:19V 3.42A
Charging Time Approx. 6 hours (from AC Adaptor)
Approx. 24 hours (from standard port)
Output Time (5V/1.0A Constant) Approx.?3H7 min (output 2A load)
Operation Temperature 0~45℃
Dimensions (L)90 x (W)90 x (H)34.2 mm
Weight 280g
Accessories Micro USB Cable,DC charge cable*1+ NB Connector 6 SKU (Optional)
User manual