The most important reason is the conversion rate. This product is designed as protective backup battery case, which can protect your cell phone well. Why exist this difference?. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.
eBay
Replacement Clear Back Glass Housing For iPhone 14 13 12 11 Pro Max MINI X XR XS MAX Rear Battery Door housing
Aliexpress UK
This product is designed as protective backup battery case, which can protect your cell phone well. Storage / transport temperature: -20 ° C ± 50 ° C. Attractive and exquisite, easy to carry.
eBay
Battery For iPhone 6 6S 5 5S SE 6P 6SP 7 7Plus 8 8Plus X XR XS SE2 11 Pro MAX Replacement Batteria + Free Tools
Aliexpress UK
For iPhone XR ,7000mAh,Rated capacity: 3800-4300mAh. For iPhone XS Max ,7000mAh,Rated capacity: 3800-4300mAh. The most important reason is the conversion rate. For iPhone X/XS ,5200mAh,Rated capacity: 3000-3500mAh.
eBay
MasterXu RELIFE RL-102 ESD U Ceramic Scissors Cutting Pliers Phone Repair Tools Kit for iPhone XR 11 Battery Cell Flex Cable
Aliexpress UK
French regulations require that the SAR does not exceed 2 W/kg. Important information.
eBay
2025 Years Battery For iPhone 6 6S 6P 6SP 7 7Plus 8 8Plus X XR XS 11 Pro MAX 12 12 pro max Replacement Batteria + Free Tools
Aliexpress UK
The most important reason is the conversion rate. Battery capacity: 6800mAh, the Rated capacity is 3900-4200mAh. Working temperature: 0-45 temperature degree. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.
eBay
NOHON Big Capacity Replacement Battery for iPhone SE2022 SE3 SE2 X XR XS 11 12 13 14 15 Pro Max Batteries with Screwdriver Set
Aliexpress UK
【Upgraded Soft Top TPU Material】The upgraded part makes installation and charging effortlessly. ★Just bend the top TPU soft adhesive slightly back, and then insert your iPhone vertically into the back clip battery from the top, then press iPhone 11/XR Battery Case the power button 3 seconds, start or stop charging for your iPhone.
eBay
10pcs/Lot 0 Cycle Mobile Phone Battery For iPhone 4 4S 5 5S 5C SE 6 6S 7 8 Plus X XR XS 11 12 13 Pro Max SE2 12 13Mini
Aliexpress UK
The most important reason is the conversion rate. Battery capacity: 6800mAh, the Rated capacity is 3900-4200mAh. Working temperature: 0-45 temperature degree. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.
eBay
Battery For iPhone 6 6S 5 5S SE 6P 6SP 7 7Plus 8 8Plus X XR XS 11 SE2 4 4G 4S Pro MAX Replacement Batteria + Free Tools
Aliexpress UK
The most important reason is the conversion rate. Battery capacity: 6800mAh, the Rated capacity is 3900-4200mAh. Working temperature: 0-45 temperature degree. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh.
eBay
Zero-cycle High-quality Battery BEIKESOI For iPhone 6 6S 7 8 Plus X Xs Max Xr 11 Pro Mobile Phone With Free Tools Sticker
Aliexpress UK