The most important reason is the conversion rate. So the 5,000mAh power bank can really be used by us only about 3000-4000mAh. Why exist this difference?. Storage / transport temperature: -20 ℃ ± 50 ℃.
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20000mAh Power Bank Wireless Magnetic Power PD 20W Fast Charging Portable External Battery Power Bank Adapter for IPhone Samsung
Aliexpress UK
Kovol 80000mAh Portable Power Bank USB LCD External Battery Charger For Cell Phone Product Description 100% Brand new and high quality Lithium polymer. Capacity: 10000mAh 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 Power of flashlight: 15W Long service life, more than 8000 times the charging and discharging. .
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Battery Power Bank for Greenworks 40V Li-ion Battery Mobile Phone Fast Charge Power Bank Power Tool Accessories Newest
Aliexpress UK
Stay powered up wherever you go with this22.5W Ultra Fast Charging 20000mAh Power Bank. Capacity 20000mAh. 1 × 20000mAh Power Bank. Compatible with a wide range of devices includingiPhone, Samsung Galaxy, Huawei, Xiaomi, Google Pixel, tablets, earbuds, and more.
eBay
VIVO 200000mAh Power Bank Wireless Charging Power Bank Portable Mobile Power Digital Display 4 Wire For iPhone Samsung Huawei
Aliexpress UK
Power youriPhone, iPad, AirPods, or Apple Watch simultaneously for ultimate convenience. Slim, lightweight, and powerful — perfect for on-the-go charging. Weighing only103g and0.9cm thick, thisMagsafe portable battery isTSA-approved, impact-resistant, and fits effortlessly in your pocket or bag.
eBay
Oneplus 300000mAh Power Bank Super Fast Charging Portable Power Bank 120w Super Fast Charging Large Capacity Backup Power Supply
Aliexpress UK
📄 Specifications: Battery Capacity 5000mAh - Output Ports: USB and USB-C 2.1A/5V - Input Ports: Type-c and micro USB 2A/5V - Wireless Pad 5W - Includes micro USB charging cable, User Manual, Certified UN battery cell - 12 Month limited warranty.
eBay
Portable Mini DIY Power Bank Case 1 Slot 18650/21700/21650 Battery Power Bank Shell Type C Output Emergency Power Supply Shell
Aliexpress UK
(standard S21). Keep your Samsung phone powered and protected with thishigh-quality battery charging case. Samsung GalaxyS21 Ultra. Samsung GalaxyS21 Plus. 1x Premium Power Bank Charging Case (for selected model).
eBay
DIY 8 Slots 18650 Battery Power Bank Case Metal Battery Power Shell PD QC Charge Power Bank Shell (Battery Not Included)
Aliexpress UK
You only need to carry a power bank to solve the charging needs of you and your family or friends, which is very suitable for daily outings and travels. Special Feature Digital Display, Auto Shut-Off, Short Circuit Protection, Over Charging Protection, Fast Charging.
eBay
UGREEN Nexode Power Bank 20000mAh Large Capacity 130W 165W 200W MAX Fast Charge Mobile Power Bank Notebook Mobile Power PC
Aliexpress UK
ROMOSS 30000mAh Power Bank, 22.5W Fast Charging USB-C PD 20W, 3 Outputs & 3 Inputs, LED Display, Portable Battery Charger for iPhone, iPad, Phones, Tablets, Travel, Black Sense8PFOverviewThe ROMOSS 30,000mAh 22.5W Fast Charging Power Bank is a powerful rechargeable lithium-ion battery solution with a rated capacity of 18,000mAh (5V/3A) and a rated battery energy of 111Wh. Weighing 671g and measuring 169 x 80.3 x 32.8mm, it’s designed for portability and efficiency.Input OptionsType-C: 5V=3A or 9V=2AMicro USB: 5V=2A or 9V=2AApple Port: 5V=2A or 9V=2AOutput SpecificationsType-C: 5V=3A or 9V=2.22A or 12V=1.67ASingle Port: 4.5V=5A, 5V=4.5A, 9V=2A, or 12V=1.5ATotal Output: 5V=3A across all portsCharging PerformanceSupports 22.5W Huawei SuperCharge, charging a Huawei P40 to 60% in 30 minutes.
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VIVO PD22.5W Digital Display Fast Charging Power Bank Mini Portable Power Bank Mobile Power Ultra-thin External Battery Charger
Aliexpress UK