As one of the most indispensable electronic accessories for phone in modern life, the power bank has maintained a high market share for years.
However, with so many options available, power banks can vary greatly in performance, design, and ease of use.
How do you choose the best portable charger for iPhone in 2025?
Our guide will show you the new product series of NCC. Our new generation of fast chargers, aviation-certified, multi-device compatible, and magnetic-suction-enabled portable power banks each have their unique advantages, along with practical purchase suggestions.
Now Let’s keep reading to find your perfect daily power companion.
What to Consider When Buying a Power Bank
The power bank market is evolving rapidly. Whether you’re choosing one for personal use or business distribution, you should focus on several key aspects when purchasing a power bank.
1. Battery Type
Power banks typically use either lithium-ion batteries or lithium-polymer batteries.
- Lithium-polymer batteries are known for greater stability, lighter weight, and longer lifespan — providing enhanced safety and efficiency compared to conventional lithium-ion batteries.
- Lithium-ion batteries, on the other hand, are more affordable. Choosing a trusted supplier or brand ensures both reliability and safety while keeping costs reasonable.
Before purchasing a power bank, it is essential to understand the price and performance differences among various battery types to avoid being misled or influenced by false advertising. Reliable suppliers like NCC can ensure cost-effectiveness and long-term safety.
2. Capacity and Portability
Do you need a 5000mAh ultra-compact model for everyday carry, or a 20000mAh high-capacity power bank for long trips?
NCC offers a full range of capacities — from ultra-portable 5000mAh to laptop-grade 20000mAh models.
(For detailed capacity guidance, please refer to our article: How to Choose the Right Power Bank for You↗, which also introduces NCC’s classic portable chargers available for wholesale and bulk purchase.)
Featured Model:
NCC T198BLP 20000mAh 65W Fast Charging Power Bank with Built-in USB-C Cable
- 65W PD laptop-grade fast charging (compatible with MacBook Pro 16”)
- Dual USB-C + USB-A outputs for multi-device charging
- 45W input charging — fully recharged in 2–3 hours
- 20000mAh / 77Wh high-density lithium-ion battery, airline-approved
- Intelligent LED digital display for real-time battery data
- Triple protection: Overheat / Short-circuit / Overcurrent safety system
Designed for heavy users, business travelers, and wholesalers seeking high-performance portable power solutions.
How Many Times Can a Power Bank Charge an iPhone 17?
Curious how many times a 5000mAh, 10000mAh, or 20000mAh power bank can charge your iPhone 17?
Based on the iPhone 17 battery capacity (approx. 4000mAh), here’s a quick reference:
- 5000mAh Power Bank — Charges iPhone 17 about 1 time (ideal for emergencies or daily use)
- 10000mAh Power Bank — Charges about 2–2.5 times, great for business trips
- 20000mAh Power Bank — Charges about 4–5 times, perfect for travel and multiple devices
Actual results may vary slightly depending on the model (iPhone 17 Air / Pro / Pro Max) and charging efficiency.
However, the intelligent chips of NCC can minimize energy consumption to the greatest extent and ensure that the output performance of all products reaches the optimal state.
3. Charging Speed and Efficiency
Most modern power banks highlight “fast charging” as a key feature — and for good reason.
When you’re on the go, you don’t want to spend hours searching for outlets or holding your phone while charging.
NCC’s latest models support 20W–65W PD / QC fast charging technology, fully compatible with the latest iPhone, Samsung, Huawei, and laptops.
The NCC team and our products deliver quick, safe, and efficient charging whenever you need them.
4. Ports and Compatibility
Choose your power bank based on your devices and usage:
- Do you use an iPhone, Android phone, or laptop?
- Do you need USB-C, USB-A, or Lightning ports?
- Do you prefer a power bank with built-in cables to avoid carrying extra cords?
Built-in cable power banks have become increasingly popular for their plug-and-go convenience.
Recommended Series:
NCC AS-181 / AS-169 10000mAh 22.5W Fast Charging Power Banks with Built-In Cables
- Dual built-in charging cables (Type-C and Lightning connectors)
- 22.5W fast output supporting Apple, Huawei, and Qualcomm QC protocols
- AS-169 includes a digital LED display for precise power monitoring
- 18W fast self-charging, fully charged within 3–4 hours
- AS-181 uses a lithium-polymer battery, while AS-169 uses a lithium-ion battery
This series is a wholesale favorite in the multi-purpose portable charger market — durable, versatile, and widely compatible.
Why Are Magnetic Power Banks So Popular?
Since Apple introduced MagSafe wireless charging, Magnetic power banks have gained massive popularity among iPhone users.
Equipped with strong magnetic alignment, they perfectly attach to iPhone 12–17 series, offering wireless, cable-free charging — no more tangled cords or unstable connections.
Recommended Models:
NCC WS-T192BP / T193BP Ultra Slim Magnetic Fast Charging Power Bank
- 20W / 22.5W fast charging for Apple and Samsung devices
- Compatible with MagSafe magnetic connection (iPhone 12–17 Series)
- Lightweight, airline-approved portable design
- Triple output: Magnetic wireless + USB-C 20W + Multi-port 15W (total 15W shared output)
- Available in Classic Black and White, ideal for retail display or wholesale sets
- Lithium-polymer battery construction ensures efficient, safe, and long-lasting performance
NCC WW-T185BLF 10000mAh 22.5W Wireless Charging Power Bank
A 3-in-1 wireless fast charging power bank with built-in stand, designed for smartphones, smartwatches, and on-the-go professionals.
- 15W wireless charging for smartphones
- 2.5W wireless charging for smartwatches
- 10000mAh lithium-polymer battery
- Foldable stand supports both portrait and landscape viewing
- Compatible with MagSafe (iPhone 12–17 Series)
- Lightweight and airline-approved
- Available in black and white for retail or OEM distribution
A perfect companion for office, travel, or business use — combining practicality, style, and high efficiency.
Why Choose NCC Power Banks?
Safer! Smaller! Cheaper!
NCC power banks combine advanced performance, global certification, and industry-grade safety standards:
- Certified by CE / FCC / RoHS / 3C, meeting global export and retail requirements
- Built with premium lithium-ion cells — lightweight, durable, and safe
- Airline-approved for worry-free travel
- Fully compatible with MagSafe, USB-C, and multi-cable systems
- Competitive wholesale prices — ideal for retail, distribution, or OEM customization
Click “Contact Us” to request the latest NCC Power Bank price list and product catalog.
Tips to Extend the Lifespan of Your Power Bank
Unlock the full potential of your NCC portable charger:
- Keep the charge level between 20%–80%
- Avoid direct sunlight and high-temperature storage
- Use high-quality charging cables
- Refrain from using your device while charging
With proper maintenance, NCC power banks can retain over 90% capacity even after hundreds of charging cycles.
Conclusion
From MagSafe magnetic chargers to 65W laptop-grade fast charging power banks, NCC’s 2025 Power Bank Series covers every user need — designed specifically for wholesalers, travelers, and mobile professionals.
If you’re looking to upgrade your product line, simplify daily charging routines, or enhance your customer offerings, NCC Power Banks deliver reliable performance, modern design, and certified safety to meet every demand.
Stay powered. Stay efficient. Choose NCC — your trusted power partner for 2025 and beyond.