USB C Laptop Power Bank – ROMOSS 50W MAX PD 20000mAh Portable Fast Charger Battery Pack with LED Display


  • Mighty Power for Your Laptop: 45W PD output can give your laptop a quick charging, which satisfy your needs for working, traveling and daily using.
  • 1 Week of Worry-free Power: A 20000mAh battery capacity can fully charge your iPhone 8 8 times, iPhone 11 Pro Max 2.3 times, Samsung S10 3.0 times, Huawei P10 4.3 times, Oppo R11s 4.3times, Vivo X9 4.5 times, iPad Pro 2018 1.5 times.
  • Dual Fast Charging with 3-Output: Equipped with both PD and QC ports and designed with Type-C Two-way fast charging. Charges PD-support devices (iPhone11) up to 50% in 30 minutes. 3 USB output ports allow you charge 3 devices at top speeds simultaneously. It only takes around 3.5 hours to fully recharge the 20,000mAh power bank with a 45W PD adapter.
  • 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.
  • Package Includes: 1 x ROMOSS Power Bank (Model: PPD20),1 x 2-in-1 USB Charging Cable (USB-C to USB-C/USB-A),1 x User Manual (Note: Adapter is NOT included.)



Additional Playtime

Support Switch fast charging, provide up to 10 hours of additional playtime while on the move.

Charge 3 Devices Simultaneously

Equipped with 2 USB-A outputs (max. 18 W) and 1 type-c output connection (max. 45 W), the portable charger can charge 3 devices at the same time. Easily share this power bank with your family and friends.

Trickle Charging Mode

Provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories.

Model PPD20
Capacity 20000mAh
Total Power Output 50W Max
Output Type-C 5V 3A/ 9V 3A/ 12V 3A/ 15V 3A/ 20V 2A 45W(Max)
Output USB-A 5V 3A/9V 2A/12V 1.5A 18W(Max)
Input Type-C 5V 3A/9V 3A/12V 3A/15V 3A/ 20V 2.25A 45W(Max)
3-Output Type-C port and dual USB ports
Compatible Laptop’s model MacBook Pro (2016 and later) | MacBook Air (2018 and later), DELL XPS13-9370, SAMSUNG Notebook 9 Pen/ Notebook NP530XBB, Samsung Chromebook Pro, Lenovo YOGA910, Acer Spin 7 and so on
Compatible Devices iPhone 12 Mini/iPhone 12/iPhone 12 Pro/iPhone 12 Pro Max/iPhone 11/11 Pro/11 Pro Max/8/ 8 puls/ X/ XS/XS MAX/XR, iPad Pro (New)12.9”/11”, Mac mini (New), Samsung S10/S10+/Note 10S9/ S9+/Galaxy Note9/ S8/S8+/Galaxy Note 8/Galaxy Note7

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