50000mah powerbank size: 148 71 66mm. we have 30000mah 50000mah and 70000mah for this type, also have 10000mah 20000mah(these two no have led light). Sum of Total ouput: 66W power bank. Support PD20W two-way fast charging.
eBay
80W Powerful XDOBO Bluetooth Speaker Wireless Subwoofer Deep Bass 10400mAh Power Bank Function BT TF For Camping Outdoor Hiking
Aliexpress UK
P65 10000mAh Solar Power Bank | Fast Wireless Charging | Built-in Cable | LED & Security Alarm. This power bank is perfect for those who need fast, wireless, and portable power on the go. The built-in security alert sensor adds an extra layer of safety, making it a great choice for outdoor enthusiasts.
eBay
6X18650 Battery Storage Case Box USB Charging 12V Battery Pack DIY Power Bank Case Box For LED Bike Light Smartphone Waterproof
Aliexpress UK
Power Bank Built-in cable Fast Charging, 22.5W Portable Charger USB-C Battery Pack 1.100% Brand new And High Quality Battery Made. 2.High-speed charging, This portable mobile phone charger can provide the fastest charging speed up to 22.5W, Less charging time and longer timeout. 3.Power bank built in 4 cable, one is for type C, one is for micro USB, one is for apple interface, it can charger 5 device at the same time, and quickly provide enough power to the phone, more convenient to hide and store. .
eBay
Probty T5 T7 T9 SSD Universal Power Bank Clamp,Aluminum Clamp Adjustable from 55-80mm can Mount by Cold Shoe or 1/4"-20
Aliexpress UK
High-capacity 9000000mAh battery. It also features LED indicator lights, letting you know how much power is left. Stay connected on the go with our Slim 2 Port Portable Power Bank! The power bank is slim and easy to carry, making it perfect for travel and outdoor activities.
eBay
Portable USB Book Light Laptop Keyboard Lighting Reading Lamp Power Bank Powered Mini LED Night Light USB Plug Notebook Lights
Aliexpress UK
ULTRA COMPACT SIZE: Using the latest technology to create one of the smallest 5,000mAh dual port power banks on the market at only 1cm thick and 113g. 5,000mAh power bank 30cm USB-C cable Micro USB cable User manual.
eBay
BAT618 Lithium Battery Case Adapter Converter For Bosch 18V Li-ion Battery Charger USB Type C Power Bank 1018K AL1820CV AL1830CV
Aliexpress UK
(Capacity: 9000000mAh. Applicable Object: Universal. 1 x USB charging cable for Power Bank. Supports Solar Energy: No. 3)The sleak and stylish design is slim enough to fit into any bag or even your pocket.
eBay
1260110 Battery 3.7V 10000mAh Lithium Polymer Batteries Lipo Li-Po Rechargeable Cells for Power Bank Laptop Camping Lights Diy
Aliexpress UK
Power Bank. Boxing Machine. For users who frequently travel or travel, this portable power bank is an ideal choice. For users who enjoy outdoor activities, the lightweight design and fast charging function of this portable power bank can ensure that the device has sufficient power during outdoor activities.
eBay
955565 3.7V 5000mAh Polymer Lithium Battery Lithium Ion Battery For Power Bank GPS 100% Real Capacity
Aliexpress UK
Product Description 100% Brand new and high quality Lithium polymer. Input: Micro USB Input : 5V/2.1A(Max.) ; Lightning Input: 5V/2.1A(Max.); Android interface : 5V/2.4A(Max.) Input Interface: Micro USB and USB-C USB Onput : 5V/1A,5V/2.1A(Max.) ; Type-C Onput : 5V/2.4A(Max.) Output Interface: USB interface and Android interface and Type-C Long service life, more than 8000 times the charging and discharging. 1.Input 3 ports ( Type-C input port and Android interface and apple ) ; USB output port，enable to charge 3 devices at the same time. .
eBay
114065 Lithium Polymer Battery 3.7V 4000mAh Li-po Rechargeable Batteries for Power Bank Beauty Instrument Headphone Tachograph
Aliexpress UK