The most important reason is the conversion rate. Battery capacity: 6800mAh, the Rated capacity is 3900-4200mAh. This product is designed as protective backup battery case, which can protect your cell phone well.
eBay
The 50,000mAh Power Bank 4 USB LED Fast Charger Battery Pack is a versatile and powerful accessory for mobile phones, featuring built-in short circuit and over-current protection for safety. With an LCD display showing power levels and 3 ports for charging, it is compatible with various brands like Apple, Samsung, and Huawei. The sleek black design with a glossy finish and aluminium construction adds a touch of luxury to the portable power bank. Built-in LED flashlight and water-resistant, shockproof, and antimicrobial features make it a practical and durable choice for on-the-go use.
eBay
【Perfectly designed for iPhone 15/14/13/12 Series】Works flawlessly with iPhone 15/14/13/12 Series and the case with magsafe. For iPhone 15 Series. For iPhone 13 Series. For iPhone 14 Series. For iPhone 12 Series.
eBay
iWALK 3350mAh Portable Compact Built in Connector Docking External Battery Pack power bank charger compatible with iphone 14/ 14pro max and more
eBay
MagSafe Product Specifications. Function: Wireless Charging, Magnetic, Holder. Protection: Over-Discharging, Short Circuit Protection, Over-Charging, Low Tension. Features: Fast Charging, Easy Carry. Maximum Current: 5A.
eBay
Powerbank 20000mAh carica batteria portatile 5V 2A USB Type-C per iPhone Powerbank portatile da 20Ah. Connettori: per Apple, Type-C, Micro USB, USB. Dotata di 4 cavi per vari dispositivi e di una porta USB.
eBay
Power Bank Battery Portable Charger 4400 for iPhone Samsung Mobile Phone White
eBay
Capacity: 20000mAh. Magnetic suction function. Magnetic Wireless Power Bank. 【Perfectly designed for iPhone 16/15/14/13/12 Series】 Works flawlessly with iPhone 16/15/14/13/12 Series and the case with magnetic.
eBay