Why is my power bank providing fewer charges than expected?

The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker Nano Power Bank offers an estimated 2,750mAh to 3,500mAh to power devices.

How can I estimate the number of charges for my device?

To estimate the number of charges: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, a 5,000mAh power bank gives an iPhone 15 (3,877mAh) about 0.8 charges, and an iPhone 15 Pro Max (4,852mAh) about 0.64 charges.

How can I charge an iPhone 14 Pro Max with this power bank?

To charge iPhones prior to the iPhone 15 series, an additional USB-C to Lightning cable is required (not included).

Is it normal for the power bank to get slightly warm during use?

Yes, it is normal. The product meets safety standards with a maximum temperature rise of 118°F (48°C).

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🔋 Power meets portability—never miss a charge, never miss a moment.

TANGLE FREE TECH - Innovative foldable USB-C connector means no more cable clutter—charge effortlessly anytime, anywhere.
POWER UP IN A FLASH - Dual USB-C ports with PowerIQ 3.0 deliver rapid 22.5W charging to keep you ahead of the day.
PEACE OF MIND INCLUDED - Backed by a 24-month warranty and friendly customer support, your power bank investment is worry-free.
POCKET SIZED POWERHOUSE - Sleek, lightweight design slips seamlessly into your bag or pocket for on-the-go convenience.
RELIABLE ALL DAY ENERGY - 5,000mAh battery capacity ensures your essential devices stay powered through back-to-back meetings and adventures.

The Anker Nano Power Bank is a compact, 99g portable charger featuring a 5,000mAh battery and dual USB-C ports with 22.5W fast charging via PowerIQ 3.0. Its built-in foldable USB-C connector eliminates cable clutter, making it ideal for professionals on the move. Compatible with a wide range of devices including iPhone 16/15 series, Samsung, Huawei, and more, it offers reliable all-day power backed by a 24-month warranty.

Reviews

M**L

Great size and Quality

In case of Emergency it's a great tool to keep you working with no space

29.05.2025

F**L

Perfect for Emergency Use

It's compact, lightweight, and super convenient.Great for travel or any situation where you need a quick charge in the go.

19.07.2025

A**A

Good

19.09.2025

D**N

Waste of money

The power bank is very week it is not even 5000 i have a fold 4 it dose not charge half of it this was a waste of my money and I'm very mad it put me in very bad position as I needed it and it dose not work

22.02.2025

S**A

Reliable

Well built, Convenient and reliable product

7.06.2025

I**M

Good quality

Nice product

21.05.2025

A**N

Performance

Discharge very quickly

20.05.2025

S**L

Great for travelling

Small but good - probably get two phone charges from it before it dies

22.05.2025

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Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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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.

$693

Duties & taxes incl.

Solomon Islandsstore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Rajesh P.

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

2 days ago

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Product Dimensions	13.11 x 10.11 x 3.61 cm; 99.22 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	A1653
Special features	Fast Charging
Color	Black
Item Weight	99 g

Anker Nano Power Bank, Mini Portable Charger with Built-In Foldable USB-C Connector, 5,000mAh Battery Pack 22.5W, For iPhone 16/15 Series, Samsung, Huawei, iPad, AirPods, Xiaomi, Vivo, Oppo and More

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