【3 Output Cables】 It built in 3 cables ( USB-C+Micro USB+ 8PIN ) that suit for your phone.
eBay
USB-C PD QC AFC Fast Charge Decoy Module 5V/9V/12V/15V/20V Fixed Output, Sink Trigger for Solar Charger Phone Power Bank DIY
Aliexpress UK
Slim size makes it easy to put in the bag, no burden to carry. India First C-Thru Power Bank: The C-thru and transparent design reveals Callmate portable battery's sophisticated internal structure including equipped battery, circuit layout, displaying itself from the inside-out.
eBay
5V 0.5A 1A 2A 3A Micro USB Charger AC to DC Charging Universal USB Power Adapter Supply 100V-240V Output Phone Power Bank
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
3.7V 2200mAh Polymer Lithium LiPo Rechargeable Battery 803160 For GPS PSP PAD MID DVD Mobile Phone Power Bank Tablet PC E-Books
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
20000mAh 5V/2.1A Portable Power Bank Battery Pack for Heated Vest Jacket Pants Socks USB Power Bank for phone with Flashlight
Aliexpress UK
【3 Output Cables】 It built in 3 cables ( USB-C+Micro USB+ 8PIN ) that suit for your phone.
eBay
5V 9V 12V UPS 18650 Lithium Battery Uninterrupted Power Supply DIY Power Bank Box for Router Cellphone Tablet Modem CCTV Camera
Aliexpress UK
Built-in security devices protect your devices from excessive power, overheating and overcharging.
eBay
5V 9V 12V Output 6x 18650 Battery UPS Uninterrupted Power Supply DIY Power Bank Box for House Router Cellphone Tablet Modem
Aliexpress UK
💖【𝐒𝐚𝐟𝐞 𝐚𝐧𝐝 𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐏𝐨𝐫𝐭𝐚𝐛𝐥𝐞 𝐂𝐡𝐚𝐫𝐠𝐞𝐫𝐬】 Certified by CE, RoHS, FCC. Built-in smart protections protect devices from excessive current flow, overheating and overload, making it safer to use.
eBay
Portable Battery Box Tpye C USB 5V2A Power Bank Case 18650/21700 Mobile Power Kits DIY Charger Box Kit Universal Cell Phones
Aliexpress UK
Features 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 2.1A, 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, one is USB port to charge this power bank,it can charger 5 device at the same time, and quickly provide enough power to the phone,more convenient to hide and store. .
eBay
Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module LED LCD Solar Charging Board for Phone DIY
Aliexpress UK