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Cell Phone Power Banks
Power That Goes Where You Go.
Choose from pocket-sized cell phone portable chargers to high-capacity cell phone backup batteries. Features include MagSafe magnetic attachment, USB-C fast charging, and slim designs for every cell phone power bank need.
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Find the Right Power Bank for Your Phone
| Product | Capacity | Wattage | Type | Best For |
|---|---|---|---|---|
| Magnetic Wireless Power Bank 2.5K | 2,500mAh | Wireless | Magnetic snap-on | Pocket top-ups, extra-light packing |
| Slim Magnetic Power Bank 5K | 5,000mAh | Wireless | Slim magnetic | All-day sightseeing, minimal added bulk |
| Magnetic Wireless Power Bank 5K + Stand | 5,000mAh | 15W | Magnetic with kickstand | Watching video propped up while charging |
| Magnetic Power Bank with Qi2 15W 5K | 5,000mAh | 15W Qi2 | Qi2 magnetic | iPhone or Galaxy with fastest wireless spec |
| Power Bank 10K | 10,000mAh | USB wired | Standard | Two-to-three phone charges on a weekend |
| Power Bank 10K with Display | 10,000mAh | 20W | Wired, LED display | Knowing exactly how much juice is left |
| Power Bank 10K with Integrated Cable | 10,000mAh | Up to 30W | Wired, built-in USB-C cable | Forgetting cables, one-piece grab-and-go |
| 10K USB-C Power Bank with Integrated Cables | 10,000mAh | USB-C wired | Multiple integrated cables | Charging two devices without extra cables |
| 3-Port Laptop Power Bank 20K | 20,000mAh | Multi-port | 3 USB-C, wired | Powering phone plus tablet plus laptop on a long day |
| Laptop Power Bank 25K | 25,000mAh | Integrated cable | Laptop-class, wired | Flights and full days away from outlets |
Cell Phone Power Banks FAQs
A 5,000mAh cell phone power bank provides about 1 full charge. A 10,000mAh cell phone portable charger offers 2-2.5 charges. A 20,000mAh portable cell phone charger can charge your phone 4-5 times. Your cell phone backup battery's actual capacity depends on your phone's battery size and charging efficiency.
Cell phone power bank and portable cell phone charger are different names for the same product. A cell phone external battery that stores power for charging your phone on the go. Cell phone battery pack and cell phone backup battery are also common terms for these cell phone portable chargers.
A MagSafe cell phone power bank is a portable cell phone charger that magnetically attaches to iPhone 12 and newer. This cell phone portable charger wirelessly charges your phone while attached, letting you use your device while it powers up. Belkin MagSafe cell phone backup batteries deliver up to 15W wireless charging.
Yes, cell phone power banks under 27,000mAh are allowed in carry-on luggage. Belkin cell phone portable chargers display capacity clearly for security screening. Your cell phone backup battery must be in carry-on bags. Cell phone external batteries cannot go in checked luggage.
Belkin cell phone power banks with USB-C Power Delivery charge phones at up to 45W, providing 50% charge in about 30 minutes. Wireless cell phone portable chargers deliver up to 15W MagSafe/Qi2 speeds. Your cell phone backup battery's charging speed depends on both the power bank and your phone's capabilities.
Choose your cell phone portable charger based on usage: 5,000mAh cell phone power banks fit any pocket for emergency backup. 10,000mAh portable cell phone chargers balance capacity and portability for daily use. 20,000mAh cell phone backup batteries are ideal for travel or heavy users needing multiple charges.
Cell phone power banks slowly lose charge over time even when idle, typically 1-2% per month. Store your cell phone portable charger with 50% charge for best battery longevity. Belkin cell phone backup batteries use premium cells that maintain charge longer than budget cell phone external batteries.