Romoss SW20 20000mAh Power bank with Mirco USB, Lightning and Type C Input, Dual Output


  • Tremendous Capacity: The 20,000mAh capacity gives 2 full charges Compatible with Nintendo Switch, 8.4 charges Compatible with iPhone 8, 4.8 charges Compatible with Samsung Galaxy S9, or 1.8 charges Compatible with iPad Pro.
  • Comprehensive Power Display: Battery percentage + Charging voltage + Charging current; with just a power button pressed alternatively during use, your upgraded LED digital indicator will show them precisely. Fast Charge+ mode is indicated with blue sign when a Quick Charge-enabled device is connected.
  • 18W Rapid Recharge 3-Input: It only takes 11 hours to fully recharge the 20,000mAh power bank with a 18W wall charger. Featuring 3-input: Micro-USB, l i g h t n i n g and Type-C provides high convenience of recharging this power bank with any of these 3 widely used cables. (Note: 18W wall charger is NOT included.)
  • Fast Charge⊕ 3-Output: Charges QC-support devices up to 80% in just 35 minutes, 4 times faster than conventional chargers. 3 USB outputs enable to charge 3 devices simultaneously at maximum speed up to 3 amps.
  • Safety & Reliability: The built-in intelligent safety system ensures complete protection for you and your devices, including over-heat, over-charge, over-current, over-discharge and short-circuit protection.
  • 3 Inputs: This portable charger can be charged with any of 3 types of cables (Micro USB/Lightning/Type-C) you’re using for your device. Designed with the purpose of environment protection, CABLE IS NOT INCLUDED.




Incredible Charging Speed

Advanced charging technology to ensure the fastest possible charge up to 3A.

Never Let Your Game Down

Want to enjoy a game-playing time while the phone’s battery is dead?

Use your emergency battery pack for power supply.

Safe Airplane Travels

Safe travel, in line with boarding standards, can be taken directly to the plane.



  • Model Number: SW20 pr0
  • Lithium battery capacity: 20000mAh (74Wh)
  • Battery Type: Lithium-ion battery cells
  • Lightning Input:5V/2A
  • Micro USB Input: 5V/2A, 9V/2A
  • Type-C Input: 5V/2A, 9V/2A
  • Fast Charge Output: 5V/3A, 9V/2A,12V/1.5A
  • Type-C Output: 5V/3A, 9V/2A, 12V/1.5A
  • Regular USB Output: 5V/2.1A
  • LED Light Indicator: Yes
  • Support::PD 3.0 Two-way Fast Charging
  • Compatible: Universal
  • Charging time: 7hours with 18W charger; 12hours hours with normal charger
  • Special Functions: Digital Display, Multi-Output

Package Included:

  • SW20 pro Power bank
  • User Manual

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