Why is my power bank providing fewer charges than expected?

During charging, about 35% to 45% of energy is lost through the battery cells and power conversion circuitry. As a result, a fully charged Anker Nano Power Bank (PowerCore 10K) provides approximately 5,500 - 6,500mAh of usable capacity.

Can I bring Anker Nano Power Bank (PowerCore 10K) on an airplane?

Yes, this power bank is flight-approved and complies with air travel regulations in the United Sates and most countries. However, it does not have China's 3C certification and cannot be carried on domestic flights within China.

Why does charging stop at 80%?

Your iPhone may automatically pause charging at 80% to protect battery health as part of iOS thermal management. Charging resumes once the device cools down. Moving it to a cooler spot may help.

Why is my phone charging slower than expected?

Charging speed may be affected by your phone case, device temperature, and usage during charging. For best results, remove the case and avoid heavy use while charging.

Does this power bank support iPhone models earlier than iPhone 15?

Yes, it supports iPhone models earlier than iPhone 15. However, the built-in USB-C cable cannot charge Lightning devices directly. A separate Lightning cable is required.

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Nano Power Bank,10,000mAh 30W Portable Charger,Built-in USB-C Cable

Product ID: 552957426

Details

Battery Capacity
10000
Brand
Anker
Color
Pure Black
Connector Type
Built-in C
Special Feature
Fast Charging

⚡30W bi-directional fast charging

🔋10,000mAh high-capacity battery

🔌Built-in USB-C cable convenience

$104.16

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Stay charged, stay ahead — power that keeps pace with your hustle!

COMPACT YET MIGHTY - Sleek 10.4 × 5.2 × 2.6 cm design fits effortlessly in your bag or pocket without sacrificing power 🔋
POWER UP IN A FLASH - Charge your devices or the power bank itself to 50% in under 45 minutes with 30W fast charging ⚡
ECO CONSCIOUS CHARGING - Outer casing crafted from 80% recycled plastic, reducing your carbon footprint while staying powered up 🌿
UNIVERSAL COMPATIBILITY - Seamlessly charges iPhone 15/16/17 series, MacBook, Galaxy, AirPods, and more—your all-in-one power solution 🔄
CABLE CLUTTER ELIMINATED - Integrated USB-C cable means no more scrambling for cords—always ready to juice up your smartphone or laptop 🔌

The Anker Nano Power Bank packs a powerful 10,000mAh lithium polymer battery into a compact 4.09 x 2.06 x 1.02 inch frame, featuring 30W bi-directional fast charging that powers your devices or recharges itself to 50% in just 45 minutes. With a built-in USB-C cable, it eliminates cable clutter and supports a wide range of devices including the latest iPhone and MacBook models. Crafted with 80% recycled plastic, it’s an eco-friendly choice for professionals on the go.

Specifications

ASIN	B0C9CJKCH3
Amperage	3 A
Antenna Location	Indoor/Outdoor
Battery Capacity	10000 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	45 minutes
Battery Weight	144 g
Best Sellers Rank	#1,491 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #111 in Cell Phone Portable Power Banks
Brand	Anker
Color	Pure Black
Compatible Cellular Phone Models	Apple iPhone 12, Apple iPhone 13, Apple iPhone 14, Apple iPhone 15
Compatible Devices	Smartphone
Compatible Phone Models	iPhone 17/16/15 Series
Connector Type	Built-in C Cable*1+1C1A
Customer Reviews	4.4 4.4 out of 5 stars (10,245)
External Testing Certification	ANATEL:02421-25-16934
Item Dimensions	4.09 x 2.06 x 0.94 inches
Item Dimensions L x W x Thickness	4.09"L x 2.06"W x 1.02"Th
Item Weight	7.58 ounces
Manufacturer	Anker
Mfr Part Number	A1259H11
Model Number	A1259
Number of Batteries	1 C batteries required. (included)
Number of Items	1
Number of Outlets	3
Number of Ports	2
Other Special Features of the Product	Fast Charging
Output Current	1.5 A, 2.25 A, 2.5 A, 3 A
Output Wattage	30 watts
Power Source	Battery
Rapid Charging Performance	50% in 45 minutes
Reusability	Rechargeable
UPC	194644148652 194644155575
Unit Count	1 Count
Voltage	10 volts
Warranty Description	24 month
Warranty Type	Limited

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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$104.16

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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Customer service was outstanding when I had questions about the product.

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