【3 Output Cables】 It built in 3 cables ( USB-C+Micro USB+ 8PIN ) that suit for your phone.
eBay
USB C PD Trigger Module DC-DC QC Trigger Power Bank Module Breakout Delivery Board Fast Charger Board Spoof Scam Fast Charge
Aliexpress UK
It’s normal if the power bank is slight heating during charging or discharging. 50000 Milliamp Hours. Superior Portability: This power bank is lightweight and compact, making it easy to carry in your bag or pocket.
eBay
PD QC Quick Charge Trigger USB DC-DC UPS 9/12/20V Type c Module Power Delivery Power Bank Board Fast Charging DC-DC Boost
Aliexpress UK
UNIVERSAL COMPATIBILITY: Give the gift of power and share a cord with family, friends, coworkers, or even a stranger! ALL-IN-ONE POWER BANK: Never be forced to beg, borrow or steal a cable. Really Good Power Bank has cables built-in that work for charging the power bank and your phone.
eBay
21700 battery mobile power kit no welding DIY power bank Type-C battery DIY box 10W fast charge AC/DC dual charging
Aliexpress UK
【Charge THREE at Once】 With one USB-C port and two USB ports built-in, it can juice up THREE devices simultaneously. Triple-port design allows you to share portable power with families and friends. 【USB C Input & Output】Upgrade portable battery charger has a USB-C In & Out port to perfectly fit your new iPhones, iPad and all upcoming USB-C devices. Also configured two USB-A output ports that recognize all connected devices and distribute load up to 5V 2.4A effectively. Therefore our phone battery power bank can work with not only all the phones, tablets but your smaller devices like AirPods, Bluetooth headphones, fitness trackers, smart watches, heated vest etc.
eBay
PD QC Quick Charge Trigger USB DC-DC UPS 9/12/20V Type c Module Power Delivery Power Bank Board Fast Charging DC-DC Boost
Aliexpress UK
Built-in security devices protect your devices from excessive power, overheating and overcharging.
eBay
LiFePO4 BMS 3S 5A 10A 9V Battery Charge/Discharge Board Common Port with Short Circuit Protection For LiFePO4 Power Bank Charge
Aliexpress UK
LED Display: The device also features an intuitive LED display, which clearly shows the remaining power level and charging status. Compact and Portable: Despite its powerful features, the device has a compact design that makes it incredibly portable.
eBay
Raspberry Pi 4 Model B Lithium Battery Expansion Board SW6106 5V Output Two-way Fast Charge Mobile Power Bank for Pi 4B/3B+/Zero
Aliexpress UK
5 Output Ports & 2 20W PD / QC 3.0 22.5W Input Ports: When a single device uses the fast charging interface, the green USB can reach 22.5W fast charging, and the type C can reach 20W; Output: Green USB: 5V/4.5A PD222.5W (max) Other USB: V/2A, Type C: V/3 A PD20W (Max.).
eBay
QC3.0 QC2.0 USB +Type-C Dual USB PD/QC Fast Charge Buck Board 9V-18V Mobile Power Bank 18650 Charging Module
Aliexpress UK
The power bank features a PD20W output, which ensures quick and efficient charging for compatible devices. The black colour gives it a sleek and stylish look, while the mini size makes it easy to carry in your pocket or bag.
eBay
SW6106 4A 18W PD3.0 Fast Charging Module 1S 3.7V 4.2V Li-ion Lithium Lithium Battery Charge Discharge Board FOR USB Power Bank
Aliexpress UK