INIU Portable Charger, Pocket Size 5000mAh 20W PD Fast Charging Power Bank, with Built-in USB C Cable and Watch Charger, Keychain Battery Pack for Apple Watch Ultra 11 10 9 8 SE, iPhone 17 16 15, etc.
Condition: New
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FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Friday, Jun 12
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Features
- 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 (3.2 x 1.5 x 1.1 inches) and weighing just 4.1 ounces, 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 hours4X faster than other 2.5W chargers. Never wait long to get back to tracking your day.
- Compact Backup Power: This TSA-compliant 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 simultaneouslywithout the hassle of carrying multiple chargers.
- What You Get: INIU 5,000mAh power bank for iwatch*1, user manual*1, and INIU industry-leading 3-year care and lifetime technical support.
Connector Type: Output USB Type C
Brand: INIU
Battery Capacity: 5000 Milliamp Hours
Color: Black
Special Feature: Built-in USB C Cable, Built-in Watch Charger, Fast Charging, Lightweight, Small Design
Product Dimensions: 2.66 x 4.21 x 0.72 inches
Item Weight: 4.3 ounces
Item model number: P81
Batteries: 1 Lithium Polymer batteries required. (included)
Special features: Built-in USB C Cable, Built-in Watch Charger, Fast Charging, Lightweight, Small Design
Other display features: Wireless
Color: Black
Manufacturer: Shenzhen Topstar Industry Co.,Ltd.
Date First Available: January 3, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jun 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Color: Black
Purchased another 4000ma charger that turned out to be very slow in charging either an Ultra 2 watch or iPhone. This one was much faster with a high quality look and feel and had more power (5000ma) in a smaller and more compact case (see photo). In 29min it charged the iPhone 16 Pro in the photo from 56% to 79% while taking the charger battery from 100% down to 70% suggesting that it could fully charge the phone from a 25% starting point. For the Ultra 2 watch, in 30 min it charged from 55% to 86% while draining the charger battery from 70% down to 60% suggesting that it could fully charge the Ultra 2 from 25% more than four times. The integrated USB C cable is a great add taking almost zero additional space. The cable is two-way allowing both charging and discharging from the power pack. I have now switched out my Anker lipstick shaped charger for this one for my travel pack and I no longer need to pack separate phone or watch charging cables.
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Reviewed in the United States on August 26, 2025 by Bob Bob
Color: Black
Great product. Compact and lightweight. Come with cord so you dont have to carry extra cord with you.
Reviewed in the United States on September 16, 2025 by Greg Nicholson Greg Nicholson
Color: Black
Great little gadget! If your someone who regularly carries a pistol in your pocket this device not only works as a fast portable charger it makes it easier to retrieve your keys ABD the gun in a pinch! I tested a full charge on a totally dead phone and it still had 5% GREAT STOCKING STUFFER!
Reviewed in the United States on August 25, 2025 by Xevious
Color: Black
Only had a week but so far so good! It charges itself a little slower than I expected however it doesn't get as warm as I thought it would.
Reviewed in the United States on September 17, 2025 by Mervin K. Johnson II
Color: Black
Heavier than expected otherwise nice & compact
Reviewed in the United States on October 4, 2025 by Jack
Color: Black
Pros -Feels high quality -Fairly light weight - built in cable and pass thru charger is really convenient - seems to charge apple watch quickly. Cons -Very bright LED display. Too much for a dark room, though good for sunlight. - I think a slimmer but wider/longer power bank would have been better and less noticeable in pockets. - The apple watch charger has to be turned on manually after plugging it in , and it shuts off when power cycling. A lot of larger chargers cycle when plugging in, so this can be very annoying. This does mean it saves energy though if you don't always need to charge an apple watch. - Mine broke a few days into an international trip, so I had to go my trip without my watch. Support was nice/prompt, but deciding to return due to the cons.
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Reviewed in the United States on August 30, 2025 by Emily
Color: Black
Excellent device works great. Would recommend.
Reviewed in the United States on September 17, 2025 by James Hanerfeld
Color: Black
Very good quality not surprising from the manufacturer. I’m very happy with my purchase.
Reviewed in the United States on September 29, 2025 by Richard B.