No Sew K11 10000mAh power bank cream
A slim 10000mAh power bank with built-in cables and foldable wall plug charges four devices at once and reaches 50% in 35 minutes
- Total capacity10,000 mAh
- Compatible phone brandsCompatible with iPhone 17 Series,iPhone 16 Series, iPhone 15
- Compatible phone modelsCompatible with iPhone 17 Series,iPhone 16 Series, iPhone 15
- Battery chemistryLithium polymer
- Voltage3.85 V
- Output typeUSB Type A
- All-in-one design with built-in cables and foldable wall plug
- 40% slimmer profile at just .75 inches thick for easy carry
- 15W fast charging delivers up to 50% power in 35 minutes
- Charge four devices simultaneously via built-in cables and USB-A port
- 10000mAh capacity provides up to 2.5 full charges for iPhone 15
All-in-One Power Bank with Built-In Cables
The No Sew K11 integrates a foldable wall plug, USB-C, iOS and Micro-USB cables so nothing extra is needed. Travellers and commuters can recharge phones or tablets directly from a wall socket or the internal 10000 mAh cell. The slim profile slips into a bag or pocket for daily carry.
Sustained Output Through Multiple Ports
Up to four devices draw power simultaneously from the built-in cables and the USB-A port without a noticeable drop in delivery. The lithium-polymer pack maintains steady voltage across repeated cycles, supporting up to 2.5 full phone charges during long flights or busy workdays. Heat stays low thanks to the efficient 3.85 V chemistry.
15 W Fast Charging via USB-C Cable
The integrated USB-C cable delivers 5 V at 3 A, pushing a compatible handset to roughly 50 % in 35 minutes. This single rate decides whether the K11 matches your speed needs; slower devices will charge at their own maximum. Buyers who require higher wattage or wireless charging should look elsewhere.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $28.99
- Cheaper than about 73% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | Zmmyuluo |
| Model name | K11 |
| Part number | K11 |
| Total capacity | 10,000 mAh |
| Product type | 10,000 mAh |
| Product color | Cream |
| Ports & slots | |
| Output type | USB Type A |
| Input | USB Type A |
| Power | |
| Battery chemistry | Lithium polymer |
| Voltage | 3.85 V |
| Size & build | |
| Measurements | 6.5 in × 3.5 in × 0.7 in |
| Compatibility | |
| Compatible phone brands | Compatible with iPhone 17 Series,iPhone 16 Series, iPhone 15 Series, iPhone 14 Series, iPhone 13 Series, iPhone 12 Series, iPhone 11 Series, iPhone X Series, iPhone 8 Series, iPhone 7 Series, iPhone 6 Series, iPhone SE, Samsung Galaxy S24 Series, Samsung Galaxy S23 Series, Samsung Galaxy S22 Series, Samsung Galaxy S21 Series, Samsung Galaxy S Series, Samsung Galaxy Note Series, Samsung Galaxy A Series, Samsung Galaxy Z Flip Series, Samsung Galaxy Z Fold Series, Google Pixel Series, Smartphones, Tablets, Headphones, Speakers |
| Compatible phone models | Compatible with iPhone 17 Series,iPhone 16 Series, iPhone 15 Series, iPhone 14 Series, iPhone 13 Series, iPhone 12 Series, iPhone 11 Series, iPhone X Series, iPhone 8 Series, iPhone 7 Series, iPhone 6 Series, iPhone SE, Samsung Galaxy S24 Series, Samsung Galaxy S23 Series, Samsung Galaxy S22 Series, Samsung Galaxy S21 Series, Samsung Galaxy S Series, Samsung Galaxy Note Series, Samsung Galaxy A Series, Samsung Galaxy Z Flip Series, Samsung Galaxy Z Fold Series, Google Pixel Series, Smartphones, Tablets, Headphones, Speakers |
Questions about this item
How warm does the K11 get when it charges four devices at once all day?
The 10000mAh lithium polymer cell runs at 3.85 volts and delivers up to 15W through the built-in USB-C cable, so sustained multi-device use produces noticeable but moderate warmth.
What must I already own to start using the K11 right out of the box?
Nothing extra — the unit includes built-in USB-C, iOS and Micro-USB cables plus a foldable wall plug, so you only need the devices you want to charge.
Will the K11's built-in cables still fit the iPhone 12 and older models I keep?
Yes, the integrated iOS cable works with iPhone 6 through 17 Series, and the USB-A port accepts any legacy cable you already use for older gear.
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