Works well
Charges phone fast, but the unit is slow to charge Read more
mophie
Mophie Powerstation Slim 20 000mAh Power Bank Thin Extended Power 15W Multi-Device
$54.95
About this item
- POWER FOR THE DAY: Stay charged anywhere with a 20,000mAh internal battery providing up to 4 full phone charges. Perfect for travel, long commutes, or emergency backup power
- FAST USB-C PD OUTPUT: The 15W USB-C PD port can deliver up to 50% battery in just 30 minutes. Quickly top off your phone, tablet, or earbuds when every minute matters
- CHARGE MULTIPLE DEVICES: Power up to 3 devices at once using 1 USB-C PD port and 2 USB-A ports. Ideal for powering your phone, tablet, and accessories simultaneously
- COMPACT & TRAVEL READY: Lightweight and pocket-friendly design fits easily in your bag. TSA and airline approved for worry-free carry-on convenience
- 2-YEAR WARRANTY & RELIABILITY: Backed by Mophie’s 2-year limited warranty for peace of mind. Includes USB-A to USB-C cable and quick start guide for easy setup and dependable performance
Key details
- Connector Type
- USB Type A, USB Type C
- Brand
- mophie
- Battery Capacity
- 20000
- Special Feature
- Lightweight, Slim
- best_sellers_rank
- #3,567 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #187 in Cell Phone Portable Power Banks
Dimensions and fit
- dimensions
- 6.3 x 3.15 x 0.79 inches
- weight
- 1.19 pounds
- product_dimensions
- 6.3 x 3.15 x 0.79 inches
- item_weight
- 1.19 pounds
Technical specifications
- Voltage
- 3.7 Volts
- item_model_number
- PWR-BOOST-20K
Item information
- special_features
- Lightweight, Slim
- other_display_features
- Video Games
- manufacturer
- Mophie
- date_first_available
- October 11, 2025
Highlights
About this item
- POWER FOR THE DAY: Stay charged anywhere with a 20,000mAh internal battery providing up to 4 full phone charges. Perfect for travel, long commutes, or emergency backup power
- FAST USB-C PD OUTPUT: The 15W USB-C PD port can deliver up to 50% battery in just 30 minutes. Quickly top off your phone, tablet, or earbuds when every minute matters
- CHARGE MULTIPLE DEVICES: Power up to 3 devices at once using 1 USB-C PD port and 2 USB-A ports. Ideal for powering your phone, tablet, and accessories simultaneously
- COMPACT & TRAVEL READY: Lightweight and pocket-friendly design fits easily in your bag. TSA and airline approved for worry-free carry-on convenience
- 2-YEAR WARRANTY & RELIABILITY: Backed by Mophie’s 2-year limited warranty for peace of mind. Includes USB-A to USB-C cable and quick start guide for easy setup and dependable performance
Ask about this product
From the brand
Product videos
Product video 1
Customer reviews
529 reviewsPositive
Rated 4.3/5 across 529 reviews — well received overall.
- 75% of sampled reviews give 4–5 stars.
Customers say
Customers find the power bank reliable and appreciate its portability, with one mentioning it's great for long international travel.
Generated from the text of customer reviews
Great powerful battery pack
This is a great power bank! It fast charges and keeps all my devices working on the go (Pixel 8 Pro, ANC over the head headphones, earbuds tablet). The only complaint is it's a bit heavy, but totally worth it. Read more
Worth every penny for a 20,000mah battery bank!
This is a fantastic battery bank . The quality is very nice and the charging speeds are excellent! Just make sure you have a 20w +charging block and a high speed usb c charging cable and this thing rocks! I will be buying 2 more for the family. Also very fair price for a 20,000mah battery. Read more
Small and powerful.
Was able to keep my iPad and iPhone charged when traveling w/out access to outlets. Does take a bit long to recharge the battery, but not a dealbreaker. Read more
Long lasting charge
Great power. Will charge my phone about 8 times before I need to charge the power station. I go camping and if there’s no electric, it lasts me about a week. I never worry about my phone dying. Read more
Don't bother, it'll die
Stopped working after a few months, just died at half charge and never worked again. Just a really heavy brick. Was great and held charge for a multiple days but not anymore. Read more
Works as expected
Great product as advertised Read more
FAST charging
FAST charging! These take a while to charge back up, but to get 4 charges out of this is amazing. I love mophie power banks Read more
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