INIU Power Bank, 5000mAh Portable Charger for Apple Watch, 20W PD Fast Charging with Built-in USB C Cable, Travel Gadget Battery Pack for Apple Watch Ultra 11 10 9 8 7 6 SE, iPhone 17 16 15 Air, etc.
£24.99 £29.99
Product Description
1 Handy Design
2 Advanced Safety
P81-E1
Find Your Fit
5000mAh for iwatch
Key Features
3-in1 Ultra-Portable
5W
Wireless Output
Phone:15W Watch:5W
USB-C+Built-in USB-C
Charging Ports
1×USB-C
/
Ceritification
Qi2
iPhone/AirPod/iwatch
Compatible Devices
iPhone/AirPod/iwatch
8*3.8*2.9cm
Dimensions
9.8*6.0*2.0cm
115g
Weight
120g
5000mAh for iwatch
Key Features
Slimmest 10000mAh
5W
Wireless Output
15W
USB-C+Built-in USB-C
Charging Ports
2×USB-C
/
Ceritification
Qi2
iPhone/AirPod/iwatch
Compatible Devices
iPhone 12-16 Series
8*3.8*2.9cm
Dimensions
4.2*2.8*0.5in
115g
Weight
6.7oz
W31-E1 
P73-E1 
How should I properly charge my iwatch?
To ensure stable charging, lay your iwatch flat on the power bank. Then, press the button to activate iwatch charging.
Why my power bank provide fewer charges than expect?
External batteries typically supply 60%-70% power to devices, with 30%-40% lost to heat and voltage conversion. So a fully charged INIU 5000mAh power bank can offer 3000 mAh to your devices.
How to calculate the possible number of charges?
Industry-standard formula: (Power Bank Capacity × 60%) ÷ Device battery capacity ≈ Number of Charges.
eg. (5000mAh Powerbank × 0.6) ÷ 3279mAh iPhone14 battery ≈ 0.9 charges
Does it support pass-through charging?
Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.
From INIU — the SAFE Fast Charge Pro: Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years INIU care.
Keychain-Ready Portability: Compact enough to fit in your palm (8 x 3.8 x 2.9cm) and weighing just 115g, the INIU 5000mAh power bank easily clips to your bag or backpack with the built-in keychain. Ideal for seamless charging during commutes or trips.
Market’s Fastest Charging for iwatch: Offering up to 5W fast wireless charging, this portable iwatch charger fully powers your iwatch S10 in just 1.1 hours—4X faster than other 2.5W chargers. Never wait long to get back to tracking your day.
Compact Backup Power: This airline-approved 5000mAh power bank delivers up to 6 full charges for your iwatch S10 or can charge your iPhone 16 up to 91%, providing reliable power when you need it most.
Multi-Device Charging: Equipped with a built-in USB-C cable and an additional USB-C port, this portable power bank powers your iPhone, iwatch, and AirPods simultaneously—without the hassle of carrying multiple chargers.
