The Anker Nano Power Bank (Model A1259H21) is a sleek and powerful 10000mAh portable charger featuring a built-in USB-C cable. Designed for portability and convenience, this charger eliminates the need for extra cables while offering blazing-fast 30W bi-directional charging for smartphones, tablets, and even lightweight USB-C laptops.
With an intelligent color display that keeps you informed of charging speed and remaining battery, this compact power bank is ideal for both everyday use and travel. Its sustainable build, crafted from 80% recycled plastic, ensures you’re powering up with less environmental impact. Whether you’re heading to a meeting or catching a flight, the built-in handle and pocket-friendly design make it easy to carry.
Key Features
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10000mAh Capacity – Provides up to 2 full charges for most smartphones
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Built-In USB-C Cable – Always available, tangle-free, and supports both input/output
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30W Bi-Directional Charging – Quickly charges your device or recharges the power bank
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Smart Display – Shows power status, charging direction, and speed
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Eco-Friendly Materials – Constructed using 80% post-consumer recycled plastic
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Compact Design – Lightweight, portable, and features a handy built-in loop
Technical Specifications
| Category | Details |
|---|---|
| Model | A1259H21 |
| Battery Capacity | 10000mAh |
| Input | USB-C: 30W Max (5V⎓3A / 9V⎓3A / 15V⎓2A / 20V⎓1.5A) |
| Output | USB-C: 30W Max (5V⎓3A / 9V⎓3A / 12V⎓2.5A / 20V⎓1.5A) |
| Cable Type | Built-In USB-C (Input & Output) |
| Display | Smart color screen for real-time status info |
| Material | 80% Recycled Plastic (Matte Finish) |
| Dimensions | 104 × 52.3 × 26 mm (4.09 × 2.06 × 1.02 inches) |
| Weight | ~215g (7.58 oz) |
| Color | Black |
| Included in Box | Power Bank, User Manual |
| Warranty | 18-Month Manufacturer Warranty |
Frequently Asked Questions (FAQs)
Does it support laptop charging?
Yes, it can charge USB-C laptops that support charging at 30W or lower.
Can the power bank itself be recharged using the built-in cable?
Yes, the built-in USB-C cable supports both charging your devices and recharging the power bank.
Is the screen always on?
No, the color display lights up during charging or when checking battery status.
Is it airline safe?
Yes, with a 10000mAh capacity, it meets TSA and airline carry-on regulations.


































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